From 3ea136ce3ca05459bd717ffffc1aae337e15af41 Mon Sep 17 00:00:00 2001
From: Arthur Bassi <arthur.winiarski.ranger@outlook.com>
Date: Fri, 17 Jul 2026 10:45:59 -0300
Subject: [PATCH] feat(work-orders): integrate board list, search and field
 patch API

---
 src/api/api-error.ts                          |  10 +
 src/api/api-paths.ts                          |  16 +-
 src/api/handle-api-response.ts                |   8 +-
 .../list/filter-bar/dispatcher-filter.tsx     |  27 +-
 .../filter-bar/work-orders-filter-bar.tsx     |   3 +
 .../list/table/cells/date-cell.tsx            |   1 -
 .../list/table/cells/dispatcher-pill.tsx      |   2 +-
 .../list/table/cells/flag-cell.tsx            |  14 +-
 .../list/table/cells/pm-type-cell.tsx         | 147 ++++-
 .../list/table/cells/service-notes-dialog.tsx | 115 ++++
 .../list/table/cells/site-cell.tsx            |  17 +-
 .../list/table/cells/site-dialog.tsx          | 190 +++---
 .../list/table/cells/vendor-dialog.tsx        |  83 ++-
 .../_components/list/table/pm-type-icons.ts   | 119 +++-
 .../list/table/reschedule-notify.ts           |  46 ++
 .../list/table/reschedule-toast.tsx           |  58 ++
 .../list/table/site-place-lookup.ts           |  47 ++
 .../list/table/wo-table-inline-row.tsx        |  55 +-
 .../_components/list/table/wo-table-row.tsx   |  58 +-
 .../_components/list/table/wo-table.tsx       | 106 +++-
 .../list/work-orders-list-header.tsx          |   4 +-
 .../_hooks/use-work-orders-list-filters.ts    |  68 +--
 .../_hooks/use-work-orders-table-data.ts      | 294 ++++++---
 src/app/(protected)/workorders/index.tsx      |  34 +-
 src/domain/locations/api/locations-api.ts     |  10 +
 .../locations/mappers/location-mapper.ts      |  72 ++-
 src/domain/locations/types/location.ts        |   8 +
 .../locations/use-cases/use-location-sites.ts |  25 +
 src/domain/work-orders/api/work-orders-api.ts | 382 +++++++++---
 .../work-orders/errors/board-patch-errors.ts  |  23 +
 src/domain/work-orders/flag-colors.ts         |  13 +
 .../mappers/work-order-board-detail-mapper.ts | 257 ++++++++
 .../mappers/work-order-board-mapper.ts        | 249 ++++++++
 .../mappers/work-order-board-patch-mapper.ts  | 162 +++++
 .../work-orders/mappers/work-order-mapper.ts  | 318 +++++++++-
 .../mappers/work-order-vendor-mapper.ts       |   1 +
 .../mocks/dispatcher-filter-mock-data.ts      |  45 --
 .../mocks/is-wo-table-mock-enabled.ts         |  10 -
 .../mocks/is-wo-wizard-mock-enabled.ts        |  10 -
 .../work-orders/mocks/wo-table-mock-data.ts   | 521 ----------------
 .../work-orders/mocks/wo-wizard-mock-data.ts  | 158 -----
 .../work-orders/schemas/work-order-schema.ts  |   2 +
 .../types/work-order-board-detail.ts          | 167 +++++
 .../work-orders/types/work-order-board.ts     | 254 ++++++++
 .../work-orders/types/work-order-common.ts    |   4 +
 .../work-orders/types/work-order-detail.ts    |  13 +
 .../work-orders/types/work-order-media.ts     |   2 +
 .../work-orders/types/work-order-table-row.ts |  26 +-
 .../work-orders/types/work-order-wizard.ts    |  34 +-
 .../use-create-work-order-from-wizard.ts      |  26 +-
 .../use-cases/use-work-order-detail.ts        |  30 +-
 .../use-cases/use-work-order-mutations.ts     | 124 +++-
 .../use-work-order-table-mutations.ts         | 125 ++--
 .../use-cases/use-work-orders-list.ts         |  33 +-
 .../work-orders/utils/board-query-params.ts   | 169 ++++++
 .../utils/board-row-order-storage.ts          | 156 +++++
 .../work-orders/utils/comment-ownership.ts    |  11 +
 .../utils/dispatcher-avatar-color.ts          |  35 ++
 .../utils/format-board-audit-action.ts        | 178 ++++++
 .../work-orders/utils/service-notes-ui.ts     |  16 +
 .../utils/should-notify-cross-week.ts         |   9 +
 .../work-orders/utils/slide-over-draft.ts     |  73 +++
 .../work-orders/utils/table-filter-utils.ts   |  31 +-
 .../utils/vendor-dropdown-label.ts            |  22 +
 .../work-orders/utils/wizard-date-utils.ts    |  21 +
 .../utils/work-order-media-limits.ts          |  27 +
 src/infra/query-key/query-key.ts              |  16 +-
 .../locations/api/locations-sites-api.test.ts | 153 +++++
 .../work-orders/api/work-orders-api.test.ts   | 572 +++++++++++++++++-
 .../mappers/vendor-dropdown-mapper.test.ts    |  84 +++
 .../mappers/wizard-draft-mapper.test.ts       |  54 +-
 .../work-order-board-detail-mapper.test.ts    | 208 +++++++
 .../mappers/work-order-board-mapper.test.ts   | 336 ++++++++++
 .../work-order-board-patch-mapper.test.ts     | 182 ++++++
 .../mappers/work-order-form-payload.test.ts   |  99 ++-
 .../mappers/work-order-mapper.test.ts         |  54 ++
 .../utils/board-query-params.test.ts          | 160 +++++
 .../utils/board-row-order-storage.test.ts     | 118 ++++
 .../utils/comment-ownership.test.ts           |  35 ++
 .../utils/format-board-audit-action.test.ts   | 103 ++++
 .../utils/service-notes-ui.test.ts            |  28 +
 .../utils/should-notify-cross-week.test.ts    |  22 +
 .../utils/slide-over-draft.test.ts            |  96 +++
 .../utils/table-filter-utils.test.ts          |  16 +-
 .../utils/wizard-date-utils.test.ts           |  31 +
 .../utils/work-order-media-limits.test.ts     |  26 +
 86 files changed, 6415 insertions(+), 1352 deletions(-)
 create mode 100644 src/app/(protected)/workorders/_components/list/table/cells/service-notes-dialog.tsx
 create mode 100644 src/app/(protected)/workorders/_components/list/table/reschedule-notify.ts
 create mode 100644 src/app/(protected)/workorders/_components/list/table/reschedule-toast.tsx
 create mode 100644 src/app/(protected)/workorders/_components/list/table/site-place-lookup.ts
 create mode 100644 src/domain/locations/use-cases/use-location-sites.ts
 create mode 100644 src/domain/work-orders/errors/board-patch-errors.ts
 create mode 100644 src/domain/work-orders/flag-colors.ts
 create mode 100644 src/domain/work-orders/mappers/work-order-board-detail-mapper.ts
 create mode 100644 src/domain/work-orders/mappers/work-order-board-mapper.ts
 create mode 100644 src/domain/work-orders/mappers/work-order-board-patch-mapper.ts
 delete mode 100644 src/domain/work-orders/mocks/dispatcher-filter-mock-data.ts
 delete mode 100644 src/domain/work-orders/mocks/is-wo-table-mock-enabled.ts
 delete mode 100644 src/domain/work-orders/mocks/is-wo-wizard-mock-enabled.ts
 delete mode 100644 src/domain/work-orders/mocks/wo-table-mock-data.ts
 delete mode 100644 src/domain/work-orders/mocks/wo-wizard-mock-data.ts
 create mode 100644 src/domain/work-orders/types/work-order-board-detail.ts
 create mode 100644 src/domain/work-orders/types/work-order-board.ts
 create mode 100644 src/domain/work-orders/utils/board-query-params.ts
 create mode 100644 src/domain/work-orders/utils/board-row-order-storage.ts
 create mode 100644 src/domain/work-orders/utils/comment-ownership.ts
 create mode 100644 src/domain/work-orders/utils/dispatcher-avatar-color.ts
 create mode 100644 src/domain/work-orders/utils/format-board-audit-action.ts
 create mode 100644 src/domain/work-orders/utils/service-notes-ui.ts
 create mode 100644 src/domain/work-orders/utils/should-notify-cross-week.ts
 create mode 100644 src/domain/work-orders/utils/slide-over-draft.ts
 create mode 100644 src/domain/work-orders/utils/vendor-dropdown-label.ts
 create mode 100644 src/domain/work-orders/utils/work-order-media-limits.ts
 create mode 100644 src/test/domain/locations/api/locations-sites-api.test.ts
 create mode 100644 src/test/domain/work-orders/mappers/vendor-dropdown-mapper.test.ts
 create mode 100644 src/test/domain/work-orders/mappers/work-order-board-detail-mapper.test.ts
 create mode 100644 src/test/domain/work-orders/mappers/work-order-board-mapper.test.ts
 create mode 100644 src/test/domain/work-orders/mappers/work-order-board-patch-mapper.test.ts
 create mode 100644 src/test/domain/work-orders/utils/board-query-params.test.ts
 create mode 100644 src/test/domain/work-orders/utils/board-row-order-storage.test.ts
 create mode 100644 src/test/domain/work-orders/utils/comment-ownership.test.ts
 create mode 100644 src/test/domain/work-orders/utils/format-board-audit-action.test.ts
 create mode 100644 src/test/domain/work-orders/utils/service-notes-ui.test.ts
 create mode 100644 src/test/domain/work-orders/utils/should-notify-cross-week.test.ts
 create mode 100644 src/test/domain/work-orders/utils/slide-over-draft.test.ts
 create mode 100644 src/test/domain/work-orders/utils/wizard-date-utils.test.ts
 create mode 100644 src/test/domain/work-orders/utils/work-order-media-limits.test.ts

diff --git a/src/api/api-error.ts b/src/api/api-error.ts
index 6746359a..d9dabc83 100644
--- a/src/api/api-error.ts
+++ b/src/api/api-error.ts
@@ -1,5 +1,15 @@
 import { isHTTPError, isNetworkError, isTimeoutError } from "ky";
 
+export class ApiError extends Error {
+  readonly status: number;
+
+  constructor(message: string, status: number) {
+    super(message);
+    this.name = "ApiError";
+    this.status = status;
+  }
+}
+
 export function mapHttpStatusToMessage(status: number, data?: unknown): string {
   if (status === 401) {
     return "You are not authorized to access this page.";
diff --git a/src/api/api-paths.ts b/src/api/api-paths.ts
index 9b2f25eb..b43647d6 100644
--- a/src/api/api-paths.ts
+++ b/src/api/api-paths.ts
@@ -26,6 +26,19 @@ export const API_PATHS = {
     addDispatchComment: "WorkOrder/AddDispatchComment",
     dispatchToVendor: "WorkOrder/DispatchToVendor",
     changeStatus: "WorkOrder/ChangeStatus",
+    board: "workorders/board",
+    boardCreate: "workorders/board",
+    boardSearch: "workorders/board/search",
+    boardPatch: (id: string | number) => `workorders/${id}/board`,
+    boardDetail: (id: string | number) => `workorders/${id}/detail`,
+    comments: (id: string | number) => `workorders/${id}/comments`,
+    commentItem: (workOrderId: string | number, commentId: string | number) =>
+      `workorders/${workOrderId}/comments/${commentId}`,
+    media: (id: string | number) => `workorders/${id}/media`,
+    mediaItem: (id: string | number, mediaId: string | number) =>
+      `workorders/${id}/media/${mediaId}`,
+    completionDoc: (id: string | number) => `workorders/${id}/completion-doc`,
+    lookupsDispatchers: "workorders/lookups/dispatchers",
   },
   pmSchedule: {
     getList: "PMSchedule/GetList",
@@ -77,6 +90,7 @@ export const API_PATHS = {
     delete: "Location/Delete",
     deleteLocation: "Location/DeleteLocation",
     dropdown: "Location/Dropdown",
+    sites: "locations/sites",
   },
   account: {
     getList: "Account/GetAccountList",
@@ -108,7 +122,7 @@ export const API_PATHS = {
     create: "Vendor/Create",
     update: "Vendor/Update",
     delete: "Vendor/Delete",
-    dropdown: "Vendor/Dropdown",
+    dropdown: "vendors/Dropdown",
     facets: "Vendor/facets",
     deactivationImpact: "deactivation-impact",
   },
diff --git a/src/api/handle-api-response.ts b/src/api/handle-api-response.ts
index 24ce2fc9..c41fb9ea 100644
--- a/src/api/handle-api-response.ts
+++ b/src/api/handle-api-response.ts
@@ -41,8 +41,11 @@ export function handlePaginatedResponse<T>(
   }
 
   if (isRecord(data)) {
-    const nested = data.data ?? data.Data ?? data.value ?? data;
-    const items = Array.isArray(nested) ? (nested as T[]) : [];
+    const nested = data.data ?? data.Data ?? data.value;
+    const itemsFromPaged =
+      (Array.isArray(data.items) ? (data.items as T[]) : undefined) ??
+      (Array.isArray(data.Items) ? (data.Items as T[]) : undefined);
+    const items = itemsFromPaged ?? (Array.isArray(nested) ? (nested as T[]) : []);
 
     const totalCount =
       (typeof data.totalCount === "number" ? data.totalCount : undefined) ??
@@ -54,6 +57,7 @@ export function handlePaginatedResponse<T>(
       items,
       totalCount,
       page:
+        (typeof data.page === "number" ? data.page : undefined) ??
         (typeof data.pageNumber === "number" ? data.pageNumber : undefined) ??
         (typeof data.PageNumber === "number" ? data.PageNumber : undefined) ??
         page,
diff --git a/src/app/(protected)/workorders/_components/list/filter-bar/dispatcher-filter.tsx b/src/app/(protected)/workorders/_components/list/filter-bar/dispatcher-filter.tsx
index a86e37f5..9db6ca98 100644
--- a/src/app/(protected)/workorders/_components/list/filter-bar/dispatcher-filter.tsx
+++ b/src/app/(protected)/workorders/_components/list/filter-bar/dispatcher-filter.tsx
@@ -1,12 +1,9 @@
 import { useMemo } from "react";
-import { Popover } from "@mui/material";
+import { Popover, Skeleton } from "@mui/material";
 import { ChevronDown, UserX, Users } from "lucide-react";
 import { ASSIGNEE_FILTER_UNASSIGNED } from "@/domain/work-orders/types/work-order-list";
 import type { WorkOrderUser } from "@/domain/work-orders/types/work-order";
-import {
-  MOCK_DISPATCHER_USERS,
-  getDispatcherAvatarColor,
-} from "@/domain/work-orders/mocks/dispatcher-filter-mock-data";
+import { getDispatcherAvatarColor } from "@/domain/work-orders/utils/dispatcher-avatar-color";
 import { CheckboxMenuItem } from "@/components/ui/checkbox-menu-item";
 import { MenuAnchorButton } from "@/components/ui/menu-anchor-button";
 import { useMenuAnchor } from "@/hooks/use-menu-anchor";
@@ -15,6 +12,7 @@ type DispatcherFilterProps = {
   selectedIds: Set<string>;
   onChange: (ids: Set<string>) => void;
   users: WorkOrderUser[];
+  usersLoading?: boolean;
   currentUserId?: string | number;
 };
 
@@ -40,6 +38,7 @@ export function DispatcherFilter({
   selectedIds,
   onChange,
   users,
+  usersLoading = false,
   currentUserId,
 }: DispatcherFilterProps) {
   const { anchorEl, open, setAnchor, close } = useMenuAnchor();
@@ -57,11 +56,7 @@ export function DispatcherFilter({
   }, [allSelected, meOnly, unassignedOnly, selectedIds.size]);
 
   const dispatchers = useMemo(() => {
-    const byId = new Map<string, WorkOrderUser>();
-    for (const user of [...MOCK_DISPATCHER_USERS, ...users]) {
-      byId.set(String(user.id), user);
-    }
-    return [...byId.values()].sort((a, b) => a.name.localeCompare(b.name));
+    return [...users].sort((a, b) => a.name.localeCompare(b.name));
   }, [users]);
 
   const toggle = (id: string) => {
@@ -74,6 +69,18 @@ export function DispatcherFilter({
     onChange(next);
   };
 
+  if (usersLoading && users.length === 0) {
+    return (
+      <Skeleton
+        variant="rounded"
+        width={160}
+        height={38}
+        animation="wave"
+        aria-label="Loading dispatchers"
+      />
+    );
+  }
+
   return (
     <>
       <MenuAnchorButton
diff --git a/src/app/(protected)/workorders/_components/list/filter-bar/work-orders-filter-bar.tsx b/src/app/(protected)/workorders/_components/list/filter-bar/work-orders-filter-bar.tsx
index 4801105c..d12819f5 100644
--- a/src/app/(protected)/workorders/_components/list/filter-bar/work-orders-filter-bar.tsx
+++ b/src/app/(protected)/workorders/_components/list/filter-bar/work-orders-filter-bar.tsx
@@ -12,6 +12,7 @@ type WorkOrdersFilterBarProps = {
   typeFilter: WorkOrderTypeFilter;
   onTypeChange: (value: WorkOrderTypeFilter) => void;
   users: WorkOrderUser[];
+  usersLoading?: boolean;
   currentUserId?: string | number;
   filteredCount: number;
   scopeTotalCount: number;
@@ -25,6 +26,7 @@ export function WorkOrdersFilterBar({
   typeFilter,
   onTypeChange,
   users,
+  usersLoading = false,
   currentUserId,
   filteredCount,
   scopeTotalCount,
@@ -37,6 +39,7 @@ export function WorkOrdersFilterBar({
         selectedIds={dispatcherIds}
         onChange={onDispatcherChange}
         users={users}
+        usersLoading={usersLoading}
         currentUserId={currentUserId}
       />
       <WeekNav weekMonday={weekMonday} onChange={onWeekChange} />
diff --git a/src/app/(protected)/workorders/_components/list/table/cells/date-cell.tsx b/src/app/(protected)/workorders/_components/list/table/cells/date-cell.tsx
index ae377351..417ffe22 100644
--- a/src/app/(protected)/workorders/_components/list/table/cells/date-cell.tsx
+++ b/src/app/(protected)/workorders/_components/list/table/cells/date-cell.tsx
@@ -119,7 +119,6 @@ export function DateCell({
           <WeekPicker
             selected={!value ? targetWeek : ""}
             onPick={(mon) => {
-              onSave("");
               onSaveWeek?.(mon);
               setAnchorEl(null);
             }}
diff --git a/src/app/(protected)/workorders/_components/list/table/cells/dispatcher-pill.tsx b/src/app/(protected)/workorders/_components/list/table/cells/dispatcher-pill.tsx
index 77ac64e3..d5db15c6 100644
--- a/src/app/(protected)/workorders/_components/list/table/cells/dispatcher-pill.tsx
+++ b/src/app/(protected)/workorders/_components/list/table/cells/dispatcher-pill.tsx
@@ -1,6 +1,6 @@
 import type { WorkOrderUser } from "@/domain/work-orders/types/work-order";
 
-import { getDispatcherAvatarColor } from "@/domain/work-orders/mocks/dispatcher-filter-mock-data";
+import { getDispatcherAvatarColor } from "@/domain/work-orders/utils/dispatcher-avatar-color";
 
 import { HighlightText } from "./highlight-text";
 
diff --git a/src/app/(protected)/workorders/_components/list/table/cells/flag-cell.tsx b/src/app/(protected)/workorders/_components/list/table/cells/flag-cell.tsx
index cda95c32..05c9460a 100644
--- a/src/app/(protected)/workorders/_components/list/table/cells/flag-cell.tsx
+++ b/src/app/(protected)/workorders/_components/list/table/cells/flag-cell.tsx
@@ -1,20 +1,10 @@
 import { useState } from "react";
 import { Flag, X } from "lucide-react";
 import { Popover } from "@mui/material";
-
-const FLAG_COLORS: { name: string; value: string }[] = [
-  { name: "Red", value: "#EF4444" },
-  { name: "Orange", value: "#F97316" },
-  { name: "Amber", value: "#F59E0B" },
-  { name: "Yellow", value: "#EAB308" },
-  { name: "Green", value: "#22C55E" },
-  { name: "Teal", value: "#14B8A6" },
-  { name: "Blue", value: "#3B82F6" },
-  { name: "Purple", value: "#8B5CF6" },
-];
+import { FLAG_COLORS } from "@/domain/work-orders/flag-colors";
 
 type FlagCellProps = {
-  color?: string;
+  color?: string | null;
   disabled?: boolean;
   onChange: (color: string | null) => void;
 };
diff --git a/src/app/(protected)/workorders/_components/list/table/cells/pm-type-cell.tsx b/src/app/(protected)/workorders/_components/list/table/cells/pm-type-cell.tsx
index 4ae184df..24a3a8fa 100644
--- a/src/app/(protected)/workorders/_components/list/table/cells/pm-type-cell.tsx
+++ b/src/app/(protected)/workorders/_components/list/table/cells/pm-type-cell.tsx
@@ -1,41 +1,129 @@
 import { useState } from "react";
-
-import { Check } from "lucide-react";
-
+import { Check, Plus } from "lucide-react";
 import { Popover } from "@mui/material";
-
-import { PmTypeIcon } from "../pm-type-icons";
-
-import { HighlightText } from "./highlight-text";
-
-import { HoverChevron } from "./hover-chevron";
+import {
+  ServiceNotesDialog,
+  type ServiceNotesDetails,
+} from "@/app/(protected)/workorders/_components/list/table/cells/service-notes-dialog";
+import { HighlightText } from "@/app/(protected)/workorders/_components/list/table/cells/highlight-text";
+import { HoverChevron } from "@/app/(protected)/workorders/_components/list/table/cells/hover-chevron";
+import { PmTypeIcon } from "@/app/(protected)/workorders/_components/list/table/pm-type-icons";
+import {
+  hasServiceNotesDetails,
+  truncateServiceNotesPreview,
+} from "@/domain/work-orders/utils/service-notes-ui";
 
 type PMTypeCellProps = {
   value: string;
-
   pmTypes: string[];
-
   q?: string;
-
   onSave: (v: string) => void;
+  serviceNotes?: string;
+  extraServices?: string[];
+  woNumber?: string;
+  onSaveDetails?: (details: ServiceNotesDetails) => void;
 };
 
-export function PMTypeCell({ value, pmTypes, q, onSave }: PMTypeCellProps) {
+export function PMTypeCell({
+  value,
+  pmTypes,
+  q,
+  onSave,
+  serviceNotes = "",
+  extraServices = [],
+  woNumber,
+  onSaveDetails,
+}: PMTypeCellProps) {
   const [anchorEl, setAnchorEl] = useState<HTMLElement | null>(null);
-
   const [search, setSearch] = useState("");
+  const [modalOpen, setModalOpen] = useState(false);
 
   const filtered = search
     ? pmTypes.filter((p) => p.toLowerCase().includes(search.toLowerCase()))
     : pmTypes;
 
+  const extras = extraServices ?? [];
+  const hasDetails = hasServiceNotesDetails(serviceNotes, extras);
+  const notePreview = serviceNotes?.trim() ? truncateServiceNotesPreview(serviceNotes) : "";
+
+  const modal =
+    onSaveDetails != null ? (
+      <ServiceNotesDialog
+        open={modalOpen}
+        onOpenChange={setModalOpen}
+        pm={value}
+        extraServices={extras}
+        serviceNotes={serviceNotes ?? ""}
+        woNumber={woNumber}
+        pmTypes={pmTypes}
+        onSave={onSaveDetails}
+      />
+    ) : null;
+
+  if (hasDetails && onSaveDetails) {
+    return (
+      <>
+        <button
+          type="button"
+          onClick={(e) => {
+            e.stopPropagation();
+            setModalOpen(true);
+          }}
+          className="flex w-full min-w-0 flex-col items-start text-left leading-tight transition-opacity hover:opacity-80"
+        >
+          <span className="flex w-full min-w-0 items-center gap-1.5">
+            <PmTypeIcon
+              pmType={value}
+              size={12}
+              className="shrink-0"
+              style={{ color: "var(--color-text-muted)" }}
+            />
+            <span
+              className="min-w-0 truncate"
+              style={{
+                fontSize: 13,
+                color: value ? "var(--color-text-primary)" : "var(--color-text-muted)",
+              }}
+            >
+              {value ? <HighlightText text={value} q={q} /> : "Select …"}
+            </span>
+          </span>
+          {notePreview ? (
+            <span
+              className="w-full min-w-0 truncate"
+              style={{
+                fontSize: 11,
+                fontStyle: "italic",
+                color: "var(--color-text-muted)",
+                paddingLeft: 18,
+              }}
+            >
+              {notePreview}
+            </span>
+          ) : extras.length > 0 ? (
+            <span
+              className="w-full min-w-0 truncate"
+              style={{
+                fontSize: 11,
+                color: "var(--color-text-muted)",
+                paddingLeft: 18,
+              }}
+            >
+              +{extras.length} more
+            </span>
+          ) : null}
+        </button>
+        {modal}
+      </>
+    );
+  }
+
   return (
     <>
       <button
         type="button"
         onClick={(e) => {
           e.stopPropagation();
-
           setAnchorEl(e.currentTarget);
         }}
         className="group/cell flex w-full items-center gap-1.5 transition-opacity hover:opacity-80"
@@ -46,13 +134,11 @@ export function PMTypeCell({ value, pmTypes, q, onSave }: PMTypeCellProps) {
           className="shrink-0"
           style={{ color: "var(--color-text-muted)" }}
         />
-
         {value ? (
           <span
             className="min-w-0 truncate"
             style={{
               fontSize: 13,
-
               color: "var(--color-text-primary)",
             }}
           >
@@ -61,7 +147,6 @@ export function PMTypeCell({ value, pmTypes, q, onSave }: PMTypeCellProps) {
         ) : (
           <span style={{ fontSize: 13, color: "var(--color-text-muted)" }}>Select …</span>
         )}
-
         <HoverChevron />
       </button>
 
@@ -70,7 +155,6 @@ export function PMTypeCell({ value, pmTypes, q, onSave }: PMTypeCellProps) {
         anchorEl={anchorEl}
         onClose={() => {
           setAnchorEl(null);
-
           setSearch("");
         }}
         anchorOrigin={{ vertical: "bottom", horizontal: "left" }}
@@ -88,33 +172,50 @@ export function PMTypeCell({ value, pmTypes, q, onSave }: PMTypeCellProps) {
         </div>
 
         <div className="max-h-52 overflow-y-auto">
+          {onSaveDetails ? (
+            <button
+              type="button"
+              onClick={() => {
+                setAnchorEl(null);
+                setSearch("");
+                setModalOpen(true);
+              }}
+              className="flex w-full items-center gap-2 rounded px-2 py-1.5 text-left text-[12px] font-medium transition-colors"
+              style={{ color: "var(--color-primary)" }}
+              onMouseEnter={(e) => {
+                e.currentTarget.style.background = "var(--color-primary-tint)";
+              }}
+              onMouseLeave={(e) => {
+                e.currentTarget.style.background = "transparent";
+              }}
+            >
+              <Plus size={12} className="shrink-0" /> Add service and notes
+            </button>
+          ) : null}
           {filtered.map((pm) => (
             <button
               key={pm}
               type="button"
               onClick={() => {
                 onSave(pm);
-
                 setAnchorEl(null);
-
                 setSearch("");
               }}
               className="flex w-full items-center gap-2 rounded px-2 py-1.5 transition-colors hover:bg-[#F9FAFB]"
             >
               <PmTypeIcon pmType={pm} size={12} style={{ color: "var(--color-text-muted)" }} />
-
               <span
                 className="flex-1 truncate text-left text-xs"
                 style={{ color: "var(--color-text-primary)" }}
               >
                 {pm}
               </span>
-
               {value === pm && <Check size={10} className="text-[var(--color-primary)]" />}
             </button>
           ))}
         </div>
       </Popover>
+      {modal}
     </>
   );
 }
diff --git a/src/app/(protected)/workorders/_components/list/table/cells/service-notes-dialog.tsx b/src/app/(protected)/workorders/_components/list/table/cells/service-notes-dialog.tsx
new file mode 100644
index 00000000..47088f4a
--- /dev/null
+++ b/src/app/(protected)/workorders/_components/list/table/cells/service-notes-dialog.tsx
@@ -0,0 +1,115 @@
+import { useEffect, useState } from "react";
+import { Wrench } from "lucide-react";
+import { Dialog, DialogContent, DialogTitle } from "@mui/material";
+import { WizardServiceNotesFields } from "@/app/(protected)/workorders/_components/wizard/wizard-service-notes-fields";
+import { Button } from "@/components/ui/button";
+import { dialogBlurBackdropSlotProps } from "@/components/ui/dialog-blur-backdrop";
+
+export type ServiceNotesDetails = {
+  pm: string;
+  extraServices: string[];
+  serviceNotes: string;
+};
+
+type ServiceNotesDialogProps = {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  pm: string;
+  extraServices: string[];
+  serviceNotes: string;
+  woNumber?: string;
+  pmTypes: string[];
+  onSave: (details: ServiceNotesDetails) => void;
+};
+
+export function ServiceNotesDialog({
+  open,
+  onOpenChange,
+  pm,
+  extraServices,
+  serviceNotes,
+  woNumber,
+  pmTypes,
+  onSave,
+}: ServiceNotesDialogProps) {
+  const [sel, setSel] = useState<string[]>([]);
+  const [note, setNote] = useState("");
+  const [search, setSearch] = useState("");
+
+  useEffect(() => {
+    if (!open) {
+      return;
+    }
+    setSel([pm, ...(extraServices ?? [])].filter((p, i, a) => !!p && a.indexOf(p) === i));
+    setNote(serviceNotes ?? "");
+    setSearch("");
+  }, [open, pm, extraServices, serviceNotes]);
+
+  const toggle = (value: string) => {
+    setSel((cur) => (cur.includes(value) ? cur.filter((x) => x !== value) : [...cur, value]));
+  };
+
+  const services = pmTypes.map((value) => ({ id: value, value }));
+
+  return (
+    <Dialog
+      open={open}
+      onClose={() => onOpenChange(false)}
+      maxWidth="sm"
+      fullWidth
+      slotProps={dialogBlurBackdropSlotProps}
+    >
+      <DialogTitle
+        className="flex items-center gap-2"
+        style={{ fontSize: 16, color: "var(--color-text-primary)" }}
+      >
+        <Wrench size={16} style={{ color: "var(--color-text-muted)" }} />
+        Service &amp; Notes
+        {woNumber ? (
+          <span style={{ fontSize: 13, fontWeight: 400, color: "var(--color-text-muted)" }}>
+            #{woNumber}
+          </span>
+        ) : null}
+      </DialogTitle>
+      <DialogContent
+        className="space-y-4"
+        onClick={(e) => e.stopPropagation()}
+        style={{ paddingTop: 8 }}
+      >
+        <WizardServiceNotesFields
+          services={services}
+          sel={sel}
+          onToggle={toggle}
+          note={note}
+          setNote={setNote}
+          search={search}
+          setSearch={setSearch}
+        />
+        <div className="mt-2 flex items-center justify-end gap-2">
+          <Button
+            type="button"
+            variant="ghost"
+            className="min-h-0 px-2 py-1 text-[12px]"
+            onClick={() => onOpenChange(false)}
+          >
+            Cancel
+          </Button>
+          <Button
+            type="button"
+            className="min-h-0 px-3 py-1 text-[12px]"
+            onClick={() => {
+              onSave({
+                pm: sel[0] ?? "",
+                extraServices: sel.slice(1),
+                serviceNotes: note,
+              });
+              onOpenChange(false);
+            }}
+          >
+            Save
+          </Button>
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}
diff --git a/src/app/(protected)/workorders/_components/list/table/cells/site-cell.tsx b/src/app/(protected)/workorders/_components/list/table/cells/site-cell.tsx
index 6cb860b8..939b4ce4 100644
--- a/src/app/(protected)/workorders/_components/list/table/cells/site-cell.tsx
+++ b/src/app/(protected)/workorders/_components/list/table/cells/site-cell.tsx
@@ -1,5 +1,6 @@
 import { useState } from "react";
 import { MapPin } from "lucide-react";
+import { formatSitePlace } from "@/domain/locations/mappers/location-mapper";
 import type { LocationOption } from "@/domain/work-orders/types/work-order";
 import { HighlightText } from "./highlight-text";
 import { HoverChevron } from "./hover-chevron";
@@ -9,6 +10,8 @@ type SiteCellProps = {
   value: string;
   location: string;
   locationId: string | number;
+  city?: string;
+  state?: string;
   pocName?: string;
   pocPhone?: string;
   pocNotes?: string;
@@ -21,6 +24,8 @@ export function SiteCell({
   value,
   location,
   locationId,
+  city,
+  state,
   pocName,
   pocPhone,
   pocNotes,
@@ -29,6 +34,7 @@ export function SiteCell({
   onSave,
 }: SiteCellProps) {
   const [open, setOpen] = useState(false);
+  const place = formatSitePlace(city, state, location);
 
   return (
     <>
@@ -49,11 +55,16 @@ export function SiteCell({
             >
               <HighlightText text={value} q={q} />
             </span>
-            {Boolean(location) && (
+            {Boolean(place) && (
               <>
-                <span className="shrink-0 text-[var(--color-text-muted)]">·</span>
+                <span
+                  className="inline-flex shrink-0 items-center self-center text-[12.5px] leading-none text-[var(--color-text-muted)]"
+                  aria-hidden
+                >
+                  .
+                </span>
                 <span className="truncate text-xs text-[var(--muted-foreground)]">
-                  <HighlightText text={location} q={q} />
+                  <HighlightText text={place} q={q} />
                 </span>
               </>
             )}
diff --git a/src/app/(protected)/workorders/_components/list/table/cells/site-dialog.tsx b/src/app/(protected)/workorders/_components/list/table/cells/site-dialog.tsx
index 1dc0d678..04531258 100644
--- a/src/app/(protected)/workorders/_components/list/table/cells/site-dialog.tsx
+++ b/src/app/(protected)/workorders/_components/list/table/cells/site-dialog.tsx
@@ -11,8 +11,9 @@ import { Button } from "@/components/ui/button";
 import { Text } from "@/components/ui/text";
 import { dialogBlurBackdropSlotProps } from "@/components/ui/dialog-blur-backdrop";
 import type { Location } from "@/domain/locations/types/location";
+import { formatLocationAddressPreview } from "@/domain/locations/mappers/location-mapper";
 import { useLocationDetail } from "@/domain/locations/use-cases/use-location-detail";
-import { getMockWoWizardLocationDetail } from "@/domain/work-orders/mocks/wo-wizard-mock-data";
+import { resolveSiteCode } from "@/domain/work-orders/mappers/work-order-board-mapper";
 import type { LocationOption } from "@/domain/work-orders/types/work-order";
 
 export type SitePatch = {
@@ -47,27 +48,45 @@ function FieldLabel({ children }: { children: ReactNode }) {
   );
 }
 
-function extractSiteCode(name: string): string {
-  const dash = name.indexOf(" — ");
-  if (dash > 0) {
-    return name.slice(0, dash).trim();
+function extractLocationLabel(site: LocationOption): string {
+  const place = [site.city, site.state].filter(Boolean).join(", ");
+  if (place) {
+    return place;
   }
-  return name.slice(0, 8).toUpperCase();
-}
-
-function extractLocationLabel(name: string): string {
-  const dash = name.indexOf(" — ");
-  if (dash > 0) {
-    return name.slice(dash + 3).trim();
+  const name = site.name;
+  for (const sep of [" · ", " — ", " - "]) {
+    const idx = name.indexOf(sep);
+    if (idx > 0) {
+      return name.slice(idx + sep.length).trim();
+    }
   }
   return name;
 }
 
+/** Board rows often have siteCode but no locationId — resolve via sites list. */
+function resolveLocationId(
+  locationId: string | number,
+  siteCode: string,
+  sites: LocationOption[],
+): string {
+  const idStr = locationId !== "" && locationId != null ? String(locationId) : "";
+  if (idStr && sites.some((s) => String(s.id) === idStr)) {
+    return idStr;
+  }
+  if (idStr && sites.length === 0) {
+    return idStr;
+  }
+  const code = siteCode.trim().toLowerCase();
+  if (!code) {
+    return idStr;
+  }
+  const byCode = sites.find((s) => resolveSiteCode(s).toLowerCase() === code);
+  return byCode ? String(byCode.id) : idStr;
+}
+
 function buildMapsUrl(location: Location): string {
-  const parts = [location.address, location.city, location.state, location.zipCode]
-    .filter(Boolean)
-    .join(", ");
-  return `https://www.google.com/maps/search/?api=1&query=${encodeURIComponent(parts)}`;
+  const query = formatLocationAddressPreview(location);
+  return `https://www.google.com/maps/search/?api=1&query=${encodeURIComponent(query)}`;
 }
 
 export function SiteDialog({
@@ -82,28 +101,34 @@ export function SiteDialog({
   onSave,
 }: SiteDialogProps) {
   const [code, setCode] = useState(value);
-  const [locId, setLocId] = useState(String(locationId || ""));
+  const [locId, setLocId] = useState(() => resolveLocationId(locationId, value, sites));
   const [pn, setPn] = useState(pocName);
   const [pp, setPp] = useState(pocPhone);
   const [notes, setNotes] = useState(pocNotes);
   const [pocFilledFor, setPocFilledFor] = useState("");
 
-  const isMockLocation = locId.startsWith("mock-");
-  const { data: apiLocationDetail } = useLocationDetail(
-    isMockLocation || !locId ? undefined : locId,
-  );
-  const locationDetail = isMockLocation ? getMockWoWizardLocationDetail(locId) : apiLocationDetail;
+  const {
+    data: locationDetail,
+    isLoading: locationDetailLoading,
+    isError: locationDetailError,
+  } = useLocationDetail(open && locId ? locId : undefined);
+
+  const selected = sites.find((s) => String(s.id) === locId);
+  const addressPreview = locationDetail ? formatLocationAddressPreview(locationDetail) : "";
 
   useEffect(() => {
-    if (open) {
-      setCode(value);
-      setLocId(String(locationId || ""));
-      setPn(pocName);
-      setPp(pocPhone);
-      setNotes(pocNotes);
-      setPocFilledFor(String(locationId || ""));
+    if (!open) {
+      return;
     }
-  }, [open, value, locationId, pocName, pocPhone, pocNotes]);
+    const resolved = resolveLocationId(locationId, value, sites);
+    setCode(value);
+    setLocId(resolved);
+    setPn(pocName);
+    setPp(pocPhone);
+    setNotes(pocNotes);
+    // Preserve existing WO POC; allow one auto-fill from site detail when POC is empty.
+    setPocFilledFor(pocName.trim() || pocPhone.trim() ? resolved : "");
+  }, [open, value, locationId, pocName, pocPhone, pocNotes, sites]);
 
   useEffect(() => {
     if (!open || !locId || !locationDetail || pocFilledFor === locId) {
@@ -114,13 +139,11 @@ export function SiteDialog({
     setPocFilledFor(locId);
   }, [open, locId, locationDetail, pocFilledFor]);
 
-  const selected = sites.find((s) => String(s.id) === locId);
-
   const handlePick = (id: string) => {
     const next = sites.find((s) => String(s.id) === id);
     setLocId(id);
     if (next) {
-      setCode(extractSiteCode(next.name));
+      setCode(resolveSiteCode(next));
     }
     if (id !== pocFilledFor) {
       setPocFilledFor("");
@@ -171,7 +194,7 @@ export function SiteDialog({
             />
           </div>
 
-          {locationDetail != null && Boolean(locId) && (
+          {Boolean(locId) && (
             <div
               className="space-y-1.5 rounded-lg p-3"
               style={{
@@ -179,68 +202,85 @@ export function SiteDialog({
                 border: "1px solid var(--color-border)",
               }}
             >
-              <Detail
-                icon={MapPin}
-                text={
-                  [
-                    locationDetail.address,
-                    locationDetail.city,
-                    locationDetail.state,
-                    locationDetail.zipCode,
-                  ]
-                    .filter(Boolean)
-                    .join(", ") || "—"
-                }
-              />
-              {locationDetail.phone != null && <Detail icon={Phone} text={locationDetail.phone} />}
-              {locationDetail.contactEmail != null && (
-                <Detail icon={Mail} text={locationDetail.contactEmail} />
-              )}
-              {Boolean(locationDetail.address) && (
-                <a
-                  href={buildMapsUrl(locationDetail)}
-                  target="_blank"
-                  rel="noreferrer"
-                  className="inline-flex items-center gap-1.5 text-[12px] hover:underline"
-                  style={{ color: "var(--color-primary)" }}
-                >
-                  <ExternalLink size={12} /> Open in Google Maps
-                </a>
+              {locationDetail ? (
+                <>
+                  <Detail icon={MapPin} text={addressPreview || selected?.name || code || "—"} />
+                  {Boolean(locationDetail.phone) && (
+                    <Detail icon={Phone} text={locationDetail.phone} />
+                  )}
+                  {Boolean(locationDetail.contactEmail) && (
+                    <Detail icon={Mail} text={locationDetail.contactEmail} />
+                  )}
+                  {Boolean(addressPreview) && (
+                    <a
+                      href={buildMapsUrl(locationDetail)}
+                      target="_blank"
+                      rel="noreferrer"
+                      className="inline-flex items-center gap-1.5 text-[12px] hover:underline"
+                      style={{ color: "var(--color-primary)" }}
+                    >
+                      <ExternalLink size={12} /> Open in Google Maps
+                    </a>
+                  )}
+                </>
+              ) : (
+                <>
+                  <Detail icon={MapPin} text={selected?.name || code || "—"} />
+                  {locationDetailLoading && (
+                    <div
+                      className="space-y-1.5"
+                      aria-busy="true"
+                      role="status"
+                      aria-label="Loading site details"
+                    >
+                      <span
+                        className="block animate-pulse rounded"
+                        style={{ background: "var(--color-bg-muted)", width: "75%", height: 12 }}
+                      />
+                      <span
+                        className="block animate-pulse rounded"
+                        style={{ background: "var(--color-bg-muted)", width: "50%", height: 12 }}
+                      />
+                    </div>
+                  )}
+                  {locationDetailError && (
+                    <Text as="p" style={{ fontSize: 12, color: "var(--muted-foreground)" }}>
+                      Could not load full site details. City and site code above are still
+                      available.
+                    </Text>
+                  )}
+                </>
               )}
             </div>
           )}
 
           <div className="pt-1">
             <FieldLabel>Point of Contact</FieldLabel>
-            <Text
-              as="p"
-              className="mb-2"
-              style={{ fontSize: 11, color: "var(--color-text-muted)" }}
-            >
-              Auto-filled from records — edit if outdated
+            <Text as="p" className="mb-2 text-[11px]" style={{ color: "var(--color-text-muted)" }}>
+              Shown from site/work order records. Board edit saves site code only.
             </Text>
             <div className="space-y-2">
               <input
                 value={pn}
-                onChange={(e) => setPn(e.target.value)}
+                readOnly
                 placeholder="POC name"
                 className={DLG_INPUT_CLS}
-                style={DLG_INPUT_STYLE}
+                style={{ ...DLG_INPUT_STYLE, opacity: 0.85 }}
               />
               <input
                 value={pp}
-                onChange={(e) => setPp(e.target.value)}
+                readOnly
                 placeholder="POC phone"
                 className={DLG_INPUT_CLS}
-                style={DLG_INPUT_STYLE}
+                style={{ ...DLG_INPUT_STYLE, opacity: 0.85 }}
               />
               <textarea
                 value={notes}
-                onChange={(e) => setNotes(e.target.value)}
+                readOnly
                 placeholder="Notes…"
                 rows={2}
                 className={`${DLG_INPUT_CLS} resize-none`}
-                style={{ ...DLG_INPUT_STYLE, fontFamily: "inherit" }}
+                style={{ ...DLG_INPUT_STYLE, fontFamily: "inherit", opacity: 0.85 }}
               />
             </div>
           </div>
@@ -258,8 +298,8 @@ export function SiteDialog({
             className="min-h-0 px-3 py-1 text-[12px]"
             onClick={() => {
               onSave({
-                site: code || (selected ? extractSiteCode(selected.name) : ""),
-                location: selected ? extractLocationLabel(selected.name) : "",
+                site: code || (selected ? resolveSiteCode(selected) : ""),
+                location: selected ? extractLocationLabel(selected) : "",
                 locationId: locId,
                 pocName: pn,
                 pocPhone: pp,
diff --git a/src/app/(protected)/workorders/_components/list/table/cells/vendor-dialog.tsx b/src/app/(protected)/workorders/_components/list/table/cells/vendor-dialog.tsx
index 5f3e7827..4f281b7a 100644
--- a/src/app/(protected)/workorders/_components/list/table/cells/vendor-dialog.tsx
+++ b/src/app/(protected)/workorders/_components/list/table/cells/vendor-dialog.tsx
@@ -1,5 +1,5 @@
 import { useEffect, useMemo, useState, type MouseEvent, type ReactNode } from "react";
-import { ExternalLink, Mail, Wrench } from "lucide-react";
+import { ExternalLink, Mail, User, Wrench } from "lucide-react";
 import { Dialog, DialogContent, DialogTitle } from "@mui/material";
 import { WizardFieldSelect } from "@/app/(protected)/workorders/_components/wizard/wizard-field-select";
 import {
@@ -11,8 +11,13 @@ import { Button } from "@/components/ui/button";
 import { Text } from "@/components/ui/text";
 import { dialogBlurBackdropSlotProps } from "@/components/ui/dialog-blur-backdrop";
 import type { VendorDropdownItem } from "@/domain/work-orders/types/work-order";
+import {
+  formatVendorDistance,
+  formatVendorTechnicianLabel,
+} from "@/domain/work-orders/utils/vendor-dropdown-label";
 
 export type VendorPatch = {
+  vendorId: string;
   company: string;
   tech: string;
   techPhone: string;
@@ -37,13 +42,6 @@ type TechnicianOption = {
   vendor?: VendorDropdownItem;
 };
 
-/** Known tech ↔ company pairs from seeded table mock data. */
-const MOCK_TECH_BY_COMPANY: Record<string, { name: string; phone: string }> = {
-  "Midwest HVAC Co.": { name: "Mike Torres", phone: "(312) 555-0198" },
-  "Great Lakes Plumbing": { name: "Jen Walsh", phone: "(317) 555-4412" },
-  "SparkLine Electric": { name: "Pat Nguyen", phone: "" },
-};
-
 function FieldLabel({ children }: { children: ReactNode }) {
   return (
     <label
@@ -70,23 +68,11 @@ function buildTechnicianOptions(
   };
 
   for (const vendor of vendors) {
-    const mockTech = MOCK_TECH_BY_COMPANY[vendor.companyName];
-    if (mockTech) {
-      add({
-        key: mockTech.name,
-        label: `${mockTech.name} · ${vendor.companyName}`,
-        name: mockTech.name,
-        company: vendor.companyName,
-        phone: mockTech.phone,
-        vendor,
-      });
-      continue;
-    }
-
+    const contact = vendor.contactName.trim() || vendor.companyName.trim();
     add({
-      key: vendor.companyName,
-      label: vendor.companyName,
-      name: vendor.companyName,
+      key: String(vendor.id),
+      label: formatVendorTechnicianLabel(vendor),
+      name: contact,
       company: vendor.companyName,
       phone: "",
       vendor,
@@ -94,9 +80,13 @@ function buildTechnicianOptions(
   }
 
   if (tech) {
-    const vendor = vendors.find((v) => v.companyName === company);
+    const vendor =
+      vendors.find((v) => v.contactName === tech && v.companyName === company) ??
+      vendors.find((v) => v.contactName === tech) ??
+      vendors.find((v) => v.companyName === company);
+    const key = vendor ? String(vendor.id) : tech;
     add({
-      key: tech,
+      key,
       label: company && company !== tech ? `${tech} · ${company}` : tech,
       name: tech,
       company: company || tech,
@@ -138,12 +128,18 @@ export function VendorDialog({
     }
   }, [open, tech, techPhone, technicianOptions]);
 
-  const selected = technicianOptions.find((o) => o.name === t);
+  const selected =
+    technicianOptions.find((o) => o.name === t && (!company || o.company === company)) ??
+    technicianOptions.find((o) => o.name === t || o.key === t);
+  const selectedKey = selected?.key ?? "";
   const resolvedCompany = t ? (selected?.company ?? company) : "";
   const selectedVendor = selected?.vendor ?? vendors.find((v) => v.companyName === resolvedCompany);
+  const selectedDistance = formatVendorDistance(selectedVendor?.distanceMiles);
   const companyEmail = selectedVendor?.email?.trim() || "";
 
-  const handlePick = (name: string) => {
+  const handlePick = (key: string) => {
+    const option = technicianOptions.find((o) => o.key === key);
+    const name = option?.name ?? key;
     setT(name);
     setPhone(phoneForOption(name, technicianOptions));
   };
@@ -174,7 +170,7 @@ export function VendorDialog({
           <div>
             <FieldLabel>Technician</FieldLabel>
             <WizardFieldSelect
-              value={t}
+              value={selectedKey}
               placeholder="Search technician …"
               icon={
                 <Wrench
@@ -215,11 +211,27 @@ export function VendorDialog({
                   border: "1px solid var(--color-border)",
                 }}
               >
-                <div style={{ fontSize: 13, fontWeight: 500, color: "var(--foreground)" }}>
-                  {resolvedCompany || "—"}
+                <div className="flex items-start justify-between gap-2">
+                  <div style={{ fontSize: 13, fontWeight: 500, color: "var(--foreground)" }}>
+                    {resolvedCompany || "—"}
+                  </div>
+                  {selectedDistance ? (
+                    <span
+                      className="shrink-0 text-[11px]"
+                      style={{ color: "var(--muted-foreground)" }}
+                    >
+                      {selectedDistance}
+                    </span>
+                  ) : null}
                 </div>
+                {Boolean(selectedVendor?.contactName) && (
+                  <Detail icon={User} text={selectedVendor?.contactName ?? ""} />
+                )}
+                {Boolean(selectedVendor?.tradeSpecialties) && (
+                  <Detail icon={Wrench} text={selectedVendor?.tradeSpecialties ?? ""} />
+                )}
                 {Boolean(companyEmail) && <Detail icon={Mail} text={companyEmail} />}
-                {selectedVendor != null && selectedVendor.address != null && (
+                {selectedVendor != null && Boolean(selectedVendor.address) && (
                   <a
                     href={`https://www.google.com/maps/search/?api=1&query=${encodeURIComponent(selectedVendor.address)}`}
                     target="_blank"
@@ -258,7 +270,12 @@ export function VendorDialog({
           <Button
             className="min-h-0 px-3 py-1 text-[12px]"
             onClick={() => {
-              onSave({ company: resolvedCompany, tech: t, techPhone: phone });
+              onSave({
+                vendorId: selectedVendor ? String(selectedVendor.id) : "",
+                company: resolvedCompany,
+                tech: t,
+                techPhone: phone,
+              });
               onOpenChange(false);
             }}
           >
diff --git a/src/app/(protected)/workorders/_components/list/table/pm-type-icons.ts b/src/app/(protected)/workorders/_components/list/table/pm-type-icons.ts
index 50539aca..5c263d60 100644
--- a/src/app/(protected)/workorders/_components/list/table/pm-type-icons.ts
+++ b/src/app/(protected)/workorders/_components/list/table/pm-type-icons.ts
@@ -4,6 +4,7 @@ import {
   AlertTriangle,
   Droplets,
   Filter,
+  Flame,
   Gauge,
   Lightbulb,
   Lock,
@@ -17,25 +18,111 @@ import {
   Zap,
 } from "lucide-react";
 
-export const PM_TYPE_ICONS: Record<string, LucideIcon> = {
-  "Scrubber Pit": Filter,
-  "Backflow Preventers": Shield,
-  "Domestic Backflow": ShieldCheck,
-  "Tank / Water Heater": Thermometer,
-  "Pressure Reducing Valve": Gauge,
-  "Pumping Systems": Waves,
-  "HVAC Inspection": Wind,
-  Electrical: Zap,
-  Plumbing: Wrench,
-  "Door / Hardware": Lock,
-  "Floor Drain Backing Up": Droplets,
-  "Parking Lot Lighting": Lightbulb,
-  "Mens Restroom Camera Line": Video,
-  "Assess Window Leaks": AlertTriangle,
+/**
+ * Frontend-only icon keys for service / PM types.
+ * Display mapping only — never sent to or stored by the API.
+ */
+export enum ServiceIcon {
+  ScrubberPit = "scrubber-pit",
+  BackflowPreventers = "backflow-preventers",
+  DomesticBackflow = "domestic-backflow",
+  TankWaterHeater = "tank-water-heater",
+  PressureReducingValve = "pressure-reducing-valve",
+  PumpingSystems = "pumping-systems",
+  HvacInspection = "hvac-inspection",
+  Electrical = "electrical",
+  Plumbing = "plumbing",
+  DoorHardware = "door-hardware",
+  FloorDrainBackingUp = "floor-drain-backing-up",
+  ParkingLotLighting = "parking-lot-lighting",
+  MensRestroomCameraLine = "mens-restroom-camera-line",
+  AssessWindowLeaks = "assess-window-leaks",
+  FireSuppression = "fire-suppression",
+  Leak = "leak",
+  Default = "default",
+}
+
+const SERVICE_ICON_COMPONENTS: Record<ServiceIcon, LucideIcon> = {
+  [ServiceIcon.ScrubberPit]: Filter,
+  [ServiceIcon.BackflowPreventers]: Shield,
+  [ServiceIcon.DomesticBackflow]: ShieldCheck,
+  [ServiceIcon.TankWaterHeater]: Thermometer,
+  [ServiceIcon.PressureReducingValve]: Gauge,
+  [ServiceIcon.PumpingSystems]: Waves,
+  [ServiceIcon.HvacInspection]: Wind,
+  [ServiceIcon.Electrical]: Zap,
+  [ServiceIcon.Plumbing]: Wrench,
+  [ServiceIcon.DoorHardware]: Lock,
+  [ServiceIcon.FloorDrainBackingUp]: Droplets,
+  [ServiceIcon.ParkingLotLighting]: Lightbulb,
+  [ServiceIcon.MensRestroomCameraLine]: Video,
+  [ServiceIcon.AssessWindowLeaks]: AlertTriangle,
+  [ServiceIcon.FireSuppression]: Flame,
+  [ServiceIcon.Leak]: Droplets,
+  [ServiceIcon.Default]: Wrench,
 };
 
+/** Exact label match (case-insensitive) — design PM types + common API Problems. */
+const SERVICE_LABEL_TO_ICON: Record<string, ServiceIcon> = {
+  "scrubber pit": ServiceIcon.ScrubberPit,
+  "backflow preventers": ServiceIcon.BackflowPreventers,
+  "domestic backflow": ServiceIcon.DomesticBackflow,
+  "tank / water heater": ServiceIcon.TankWaterHeater,
+  "pressure reducing valve": ServiceIcon.PressureReducingValve,
+  "pumping systems": ServiceIcon.PumpingSystems,
+  "hvac inspection": ServiceIcon.HvacInspection,
+  electrical: ServiceIcon.Electrical,
+  plumbing: ServiceIcon.Plumbing,
+  "door / hardware": ServiceIcon.DoorHardware,
+  "floor drain backing up": ServiceIcon.FloorDrainBackingUp,
+  "parking lot lighting": ServiceIcon.ParkingLotLighting,
+  "mens restroom camera line": ServiceIcon.MensRestroomCameraLine,
+  "assess window leaks": ServiceIcon.AssessWindowLeaks,
+  "fire suppression system": ServiceIcon.FireSuppression,
+  leak: ServiceIcon.Leak,
+};
+
+/** Keyword heuristics for API Problem labels not in the exact map. */
+const SERVICE_KEYWORD_RULES: { test: RegExp; icon: ServiceIcon }[] = [
+  { test: /\b(fire|suppression)\b/i, icon: ServiceIcon.FireSuppression },
+  { test: /\b(camera|video)\b/i, icon: ServiceIcon.MensRestroomCameraLine },
+  { test: /\b(window)\b/i, icon: ServiceIcon.AssessWindowLeaks },
+  { test: /\b(leak|drain)\b/i, icon: ServiceIcon.Leak },
+  { test: /\b(backflow)\b/i, icon: ServiceIcon.BackflowPreventers },
+  { test: /\b(hvac|air)\b/i, icon: ServiceIcon.HvacInspection },
+  { test: /\b(electric)/i, icon: ServiceIcon.Electrical },
+  { test: /\b(plumb)/i, icon: ServiceIcon.Plumbing },
+  { test: /\b(door|hardware|lock)\b/i, icon: ServiceIcon.DoorHardware },
+  { test: /\b(light)/i, icon: ServiceIcon.ParkingLotLighting },
+  { test: /\b(pump)/i, icon: ServiceIcon.PumpingSystems },
+  { test: /\b(tank|heater|thermo)/i, icon: ServiceIcon.TankWaterHeater },
+  { test: /\b(valve|pressure|gauge)\b/i, icon: ServiceIcon.PressureReducingValve },
+  { test: /\b(scrubber|filter)\b/i, icon: ServiceIcon.ScrubberPit },
+  { test: /\b(broken|damaged|fault)\b/i, icon: ServiceIcon.AssessWindowLeaks },
+];
+
+export function resolveServiceIcon(serviceLabel: string): ServiceIcon {
+  const key = serviceLabel.trim().toLowerCase();
+  if (!key) {
+    return ServiceIcon.Default;
+  }
+
+  const exact = SERVICE_LABEL_TO_ICON[key];
+  if (exact) {
+    return exact;
+  }
+
+  for (const rule of SERVICE_KEYWORD_RULES) {
+    if (rule.test.test(key)) {
+      return rule.icon;
+    }
+  }
+
+  return ServiceIcon.Default;
+}
+
 export function getPmTypeIcon(pmType: string): LucideIcon {
-  return PM_TYPE_ICONS[pmType] ?? Wrench;
+  return SERVICE_ICON_COMPONENTS[resolveServiceIcon(pmType)];
 }
 
 type PmTypeIconProps = ComponentProps<LucideIcon> & { pmType: string };
diff --git a/src/app/(protected)/workorders/_components/list/table/reschedule-notify.ts b/src/app/(protected)/workorders/_components/list/table/reschedule-notify.ts
new file mode 100644
index 00000000..8953af82
--- /dev/null
+++ b/src/app/(protected)/workorders/_components/list/table/reschedule-notify.ts
@@ -0,0 +1,46 @@
+import { toast, type ToastOptions } from "react-toastify";
+import { createElement } from "react";
+import { fmtDate, fmtWeekOf } from "@/domain/work-orders/utils/wizard-date-utils";
+import { RescheduleToast } from "./reschedule-toast";
+
+const TOAST_DURATION_MS = 6000;
+
+const TOAST_OPTIONS: ToastOptions = {
+  position: "top-center",
+  autoClose: TOAST_DURATION_MS,
+  hideProgressBar: true,
+  closeButton: false,
+  icon: false,
+  className: "!min-h-0 !bg-transparent !p-0 !shadow-none",
+};
+
+type NotifyNavigate = {
+  onNavigate: () => void;
+};
+
+function showRescheduleToast(message: string, onNavigate: () => void) {
+  const toastId = toast(
+    createElement(RescheduleToast, {
+      message,
+      linkLabel: "Click to view it.",
+      onNavigate: () => {
+        toast.dismiss(toastId);
+        onNavigate();
+      },
+      onDismiss: () => toast.dismiss(toastId),
+    }),
+    TOAST_OPTIONS,
+  );
+  return toastId;
+}
+
+export function weekMoveNotify(weekStart: string, { onNavigate }: NotifyNavigate) {
+  return showRescheduleToast(
+    `Work order moved to Unscheduled · ${fmtWeekOf(weekStart)}.`,
+    onNavigate,
+  );
+}
+
+export function rescheduleNotify(dateIso: string, { onNavigate }: NotifyNavigate) {
+  return showRescheduleToast(`Work order rescheduled to ${fmtDate(dateIso)}.`, onNavigate);
+}
diff --git a/src/app/(protected)/workorders/_components/list/table/reschedule-toast.tsx b/src/app/(protected)/workorders/_components/list/table/reschedule-toast.tsx
new file mode 100644
index 00000000..2e43deb5
--- /dev/null
+++ b/src/app/(protected)/workorders/_components/list/table/reschedule-toast.tsx
@@ -0,0 +1,58 @@
+import { useEffect, useState } from "react";
+import { Calendar as CalendarIcon, X } from "lucide-react";
+
+const TOAST_DURATION_MS = 6000;
+
+type RescheduleToastProps = {
+  message: string;
+  linkLabel: string;
+  onNavigate: () => void;
+  onDismiss: () => void;
+};
+
+export function RescheduleToast({
+  message,
+  linkLabel,
+  onNavigate,
+  onDismiss,
+}: RescheduleToastProps) {
+  const [w, setW] = useState(100);
+
+  useEffect(() => {
+    const t = setTimeout(() => setW(0), 30);
+    return () => clearTimeout(t);
+  }, []);
+
+  return (
+    <div
+      style={{
+        width: 360,
+        background: "var(--card)",
+        border: "1px solid var(--border)",
+        borderRadius: 8,
+        boxShadow: "0 8px 24px -8px rgba(38,34,98,.25)",
+        overflow: "hidden",
+      }}
+    >
+      <div className="flex items-start gap-2.5 p-3">
+        <CalendarIcon size={16} className="mt-0.5 shrink-0" style={{ color: "var(--primary)" }} />
+        <button type="button" onClick={onNavigate} className="flex-1 text-left hover:opacity-80">
+          <p style={{ fontSize: 13 }}>
+            {message} <span style={{ color: "var(--primary)", fontWeight: 500 }}>{linkLabel}</span>
+          </p>
+        </button>
+        <button type="button" onClick={onDismiss} title="Dismiss" className="shrink-0">
+          <X size={14} />
+        </button>
+      </div>
+      <div
+        style={{
+          height: 3,
+          width: `${w}%`,
+          background: "var(--primary)",
+          transition: `width ${TOAST_DURATION_MS}ms linear`,
+        }}
+      />
+    </div>
+  );
+}
diff --git a/src/app/(protected)/workorders/_components/list/table/site-place-lookup.ts b/src/app/(protected)/workorders/_components/list/table/site-place-lookup.ts
new file mode 100644
index 00000000..fc17f979
--- /dev/null
+++ b/src/app/(protected)/workorders/_components/list/table/site-place-lookup.ts
@@ -0,0 +1,47 @@
+import type { LocationOption } from "@/domain/work-orders/types/work-order";
+
+export type SitePlaceLookup = {
+  city: string;
+  state: string;
+};
+
+export function buildSitePlaceLookups(sites: LocationOption[]): {
+  byId: Map<string, SitePlaceLookup>;
+  byCode: Map<string, SitePlaceLookup>;
+} {
+  const byId = new Map<string, SitePlaceLookup>();
+  const byCode = new Map<string, SitePlaceLookup>();
+  for (const site of sites) {
+    const place: SitePlaceLookup = {
+      city: site.city ?? "",
+      state: site.state ?? "",
+    };
+    if (!place.city && !place.state) {
+      continue;
+    }
+    byId.set(String(site.id), place);
+    const code = site.siteCode?.trim();
+    if (code) {
+      byCode.set(code.toUpperCase(), place);
+    }
+  }
+  return { byId, byCode };
+}
+
+export function resolveSitePlace(
+  locationId: string | number | undefined,
+  siteCode: string | undefined,
+  lookups: { byId: Map<string, SitePlaceLookup>; byCode: Map<string, SitePlaceLookup> },
+): SitePlaceLookup | undefined {
+  if (locationId !== undefined && locationId !== "") {
+    const byId = lookups.byId.get(String(locationId));
+    if (byId) {
+      return byId;
+    }
+  }
+  const code = siteCode?.trim();
+  if (code) {
+    return lookups.byCode.get(code.toUpperCase());
+  }
+  return undefined;
+}
diff --git a/src/app/(protected)/workorders/_components/list/table/wo-table-inline-row.tsx b/src/app/(protected)/workorders/_components/list/table/wo-table-inline-row.tsx
index 3340e24a..446bdb02 100644
--- a/src/app/(protected)/workorders/_components/list/table/wo-table-inline-row.tsx
+++ b/src/app/(protected)/workorders/_components/list/table/wo-table-inline-row.tsx
@@ -1,3 +1,4 @@
+import { CircularProgress } from "@mui/material";
 import { Check, Flag, X } from "lucide-react";
 
 import type {
@@ -39,12 +40,16 @@ type WoTableInlineRowProps = {
 
   sites: LocationOption[];
 
+  sitePlace?: { city: string; state: string };
+
   vendors: VendorDropdownItem[];
 
   pmTypes: string[];
 
   allRows: { id: string | number; woNumber: string }[];
 
+  saving?: boolean;
+
   onChange: (draft: WorkOrderTableDraft) => void;
 
   onSave: () => void;
@@ -61,12 +66,16 @@ export function WoTableInlineRow({
 
   sites,
 
+  sitePlace,
+
   vendors,
 
   pmTypes,
 
   allRows,
 
+  saving = false,
+
   onChange,
 
   onSave,
@@ -75,7 +84,8 @@ export function WoTableInlineRow({
 }: WoTableInlineRowProps) {
   const weekDefault = draftDayKey === UNSCHEDULED_DAY_KEY;
 
-  const canSave = weekDefault ? !!draft.targetWeek || !!draft.scheduledOn : !!draft.scheduledOn;
+  const canSave =
+    !saving && (weekDefault ? !!draft.targetWeek || !!draft.scheduledOn : !!draft.scheduledOn);
 
   const patch = (p: Partial<WorkOrderTableDraft>) => onChange({ ...draft, ...p });
 
@@ -110,6 +120,10 @@ export function WoTableInlineRow({
 
     pm: draft.pm,
 
+    serviceNotes: draft.serviceNotes,
+
+    extraServices: draft.extraServices,
+
     company: draft.company,
 
     tech: draft.tech,
@@ -119,6 +133,7 @@ export function WoTableInlineRow({
 
   return (
     <tr
+      aria-busy={saving || undefined}
       style={{
         height: WO_TABLE_ROW_HEIGHT,
 
@@ -127,6 +142,8 @@ export function WoTableInlineRow({
         borderLeft: "2px solid var(--color-primary)",
 
         background: "var(--color-primary-tint)",
+        opacity: saving ? 0.7 : 1,
+        pointerEvents: saving ? "none" : undefined,
       }}
     >
       <td style={{ padding: "0 0 0 6px" }} />
@@ -140,6 +157,8 @@ export function WoTableInlineRow({
           value={draft.site}
           location={draft.location}
           locationId={draft.locationId}
+          city={sitePlace?.city}
+          state={sitePlace?.state}
           pocName={draft.pocName}
           pocPhone={draft.pocPhone}
           pocNotes={draft.pocNotes}
@@ -206,7 +225,21 @@ export function WoTableInlineRow({
       </td>
 
       <td className="group/cell" style={{ padding: "0 14px" }}>
-        <PMTypeCell value={draft.pm} pmTypes={pmTypes} onSave={(pm) => patch({ pm })} />
+        <PMTypeCell
+          value={draft.pm}
+          pmTypes={pmTypes}
+          serviceNotes={draft.serviceNotes}
+          extraServices={draft.extraServices}
+          woNumber={draft.woNumber}
+          onSave={(pm) => patch({ pm })}
+          onSaveDetails={(d) =>
+            patch({
+              pm: d.pm,
+              extraServices: d.extraServices,
+              serviceNotes: d.serviceNotes,
+            })
+          }
+        />
       </td>
 
       <td className="group/cell" style={{ padding: "0 14px" }}>
@@ -215,7 +248,14 @@ export function WoTableInlineRow({
           tech={draft.tech}
           techPhone={draft.techPhone}
           vendors={vendors}
-          onSave={(p) => patch({ company: p.company, tech: p.tech, techPhone: p.techPhone })}
+          onSave={(p) =>
+            patch({
+              vendorId: p.vendorId,
+              company: p.company,
+              tech: p.tech,
+              techPhone: p.techPhone,
+            })
+          }
         />
       </td>
 
@@ -250,7 +290,8 @@ export function WoTableInlineRow({
             type="button"
             onClick={onSave}
             disabled={!canSave}
-            title={canSave ? "Save" : "Schedule On is required"}
+            title={saving ? "Saving…" : canSave ? "Save" : "Schedule On is required"}
+            aria-label={saving ? "Saving work order" : "Save work order"}
             className="rounded p-1 transition-colors disabled:opacity-30"
             style={{ color: "var(--color-primary)" }}
             onMouseEnter={(e) => {
@@ -263,14 +304,16 @@ export function WoTableInlineRow({
               (e.currentTarget as HTMLButtonElement).style.background = "transparent";
             }}
           >
-            <Check size={13} />
+            {saving ? <CircularProgress size={13} color="inherit" /> : <Check size={13} />}
           </button>
 
           <button
             type="button"
             onClick={onCancel}
+            disabled={saving}
             title="Cancel"
-            className="rounded p-1 transition-colors"
+            aria-label="Cancel draft"
+            className="rounded p-1 transition-colors disabled:opacity-30"
             style={{ color: "var(--color-text-muted)" }}
             onMouseEnter={(e) => {
               (e.currentTarget as HTMLButtonElement).style.background = "var(--color-bg-muted)";
diff --git a/src/app/(protected)/workorders/_components/list/table/wo-table-row.tsx b/src/app/(protected)/workorders/_components/list/table/wo-table-row.tsx
index db611f97..c13d20d5 100644
--- a/src/app/(protected)/workorders/_components/list/table/wo-table-row.tsx
+++ b/src/app/(protected)/workorders/_components/list/table/wo-table-row.tsx
@@ -6,10 +6,6 @@ import type {
 } from "@/domain/work-orders/types/work-order";
 import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
 import type { DragVizState } from "@/app/(protected)/workorders/_hooks/use-work-orders-table-data";
-import {
-  applySchedulePatch,
-  maybeAutoSchedulePatch,
-} from "@/domain/work-orders/use-cases/use-work-order-table-mutations";
 import { AssignedToCell } from "./cells/assigned-to-cell";
 import { ApptTimeCell } from "./cells/appt-time-cell";
 import { CompDocCell } from "./cells/comp-doc-cell";
@@ -31,6 +27,8 @@ export type WoTableRowHandlers = {
   onOpenCompDoc?: (row: WorkOrderTableRow) => void;
   onOpenMedia: (row: WorkOrderTableRow) => void;
   onPatch: (id: string | number, patch: Partial<WorkOrderTableRow>) => void;
+  onScheduleDate: (id: string | number, date: string) => void;
+  onScheduleWeek: (id: string | number, week: string) => void;
   onDuplicateFound?: (existing: WorkOrderTableRow) => void;
   onOpenSlideOver: (row: WorkOrderTableRow) => void;
   onPastDueAttempt?: (id: string | number) => void;
@@ -39,7 +37,6 @@ export type WoTableRowHandlers = {
   onDragOver: (id: string | number) => void;
   onDrop: () => void;
   onDragEnd: () => void;
-  setFlag: (id: string | number, color: string | null) => void;
 };
 
 type WoTableRowProps = {
@@ -47,11 +44,11 @@ type WoTableRowProps = {
   allRows: WorkOrderTableRow[];
   users: WorkOrderUser[];
   sites: LocationOption[];
+  sitePlace?: { city: string; state: string };
   vendors: VendorDropdownItem[];
   pmTypes: string[];
   search?: string;
   forceScheduleHighlight?: boolean;
-  flagColor?: string;
   isSelected: boolean;
   isFlashing: boolean;
   dragViz: DragVizState;
@@ -63,11 +60,11 @@ export function WoTableRow({
   allRows,
   users,
   sites,
+  sitePlace,
   vendors,
   pmTypes,
   search,
   forceScheduleHighlight,
-  flagColor,
   isSelected,
   isFlashing,
   dragViz,
@@ -84,13 +81,6 @@ export function WoTableRow({
     firstCellShadow = "inset 3px 0 0 var(--warning)";
   }
 
-  const patchAndMaybeAuto = (patch: Partial<WorkOrderTableRow>) => {
-    if (isCanceled) return;
-    const merged = { ...row, ...patch };
-    const auto = maybeAutoSchedulePatch(merged);
-    handlers.onPatch(row.id, { ...patch, ...auto });
-  };
-
   const patchRow = (patch: Partial<WorkOrderTableRow>) => {
     if (isCanceled) return;
     handlers.onPatch(row.id, patch);
@@ -162,9 +152,9 @@ export function WoTableRow({
         onClick={(e) => e.stopPropagation()}
       >
         <FlagCell
-          color={flagColor}
+          color={row.flagColor}
           disabled={isCanceled}
-          onChange={(c) => handlers.setFlag(row.id, c)}
+          onChange={(c) => handlers.onPatch(row.id, { flagColor: c })}
         />
       </td>
       <td
@@ -176,6 +166,8 @@ export function WoTableRow({
           value={row.site}
           location={row.location}
           locationId={row.locationId}
+          city={sitePlace?.city}
+          state={sitePlace?.state}
           pocName={row.pocName}
           pocPhone={row.pocPhone}
           pocNotes={row.pocNotes}
@@ -221,7 +213,9 @@ export function WoTableRow({
           dispatcherId={row.dispatcherId}
           users={users}
           highlight={!row.dispatcherId}
-          onSave={(id, name) => patchAndMaybeAuto({ dispatcherId: id, dispatcherName: name })}
+          onSave={(id, name) =>
+            handlers.onPatch(row.id, { dispatcherId: id, dispatcherName: name })
+          }
         />
       </td>
       <td
@@ -235,16 +229,8 @@ export function WoTableRow({
           highlight={forceScheduleHighlight || row.isPastDue}
           allowWeekMode
           targetWeek={row.targetWeek}
-          onSave={(date) => patchAndMaybeAuto(applySchedulePatch(date, false))}
-          onSaveWeek={(week) =>
-            patchAndMaybeAuto({
-              scheduledOn: "",
-              targetWeek: week,
-              scheduleWeekOnly: true,
-              dayGroup: "",
-              dayLabel: "",
-            })
-          }
+          onSave={(date) => handlers.onScheduleDate(row.id, date)}
+          onSaveWeek={(week) => handlers.onScheduleWeek(row.id, week)}
         />
       </td>
       <td
@@ -259,7 +245,22 @@ export function WoTableRow({
         style={{ padding: "0 14px", ...mutationCellStyle }}
         onClick={(e) => e.stopPropagation()}
       >
-        <PMTypeCell value={row.pm} pmTypes={pmTypes} q={search} onSave={(pm) => patchRow({ pm })} />
+        <PMTypeCell
+          value={row.pm}
+          pmTypes={pmTypes}
+          q={search}
+          serviceNotes={row.serviceNotes}
+          extraServices={row.extraServices}
+          woNumber={row.woNumber}
+          onSave={(pm) => patchRow({ pm })}
+          onSaveDetails={(d) =>
+            patchRow({
+              pm: d.pm,
+              extraServices: d.extraServices,
+              serviceNotes: d.serviceNotes,
+            })
+          }
+        />
       </td>
       <td
         className="group/cell"
@@ -274,6 +275,7 @@ export function WoTableRow({
           q={search}
           onSave={(p) =>
             patchRow({
+              vendorId: p.vendorId,
               company: p.company,
               tech: p.tech,
               techPhone: p.techPhone,
diff --git a/src/app/(protected)/workorders/_components/list/table/wo-table.tsx b/src/app/(protected)/workorders/_components/list/table/wo-table.tsx
index f8279018..e9a6c29c 100644
--- a/src/app/(protected)/workorders/_components/list/table/wo-table.tsx
+++ b/src/app/(protected)/workorders/_components/list/table/wo-table.tsx
@@ -1,18 +1,26 @@
 import { Fragment, useMemo, useState } from "react";
-import { CircularProgress } from "@mui/material";
 import { Text } from "@/components/ui/text";
 import { SearchX } from "lucide-react";
+import { useLocationSites } from "@/domain/locations/use-cases/use-location-sites";
 import type {
   LocationOption,
   VendorDropdownItem,
   WorkOrderUser,
 } from "@/domain/work-orders/types/work-order";
-import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
+import type {
+  WorkOrderTablePatch,
+  WorkOrderTableRow,
+} from "@/domain/work-orders/types/work-order-table-row";
 import { UNSCHEDULED_DAY_KEY } from "@/domain/work-orders/types/work-order-table-row";
-import { mapWizardDraftToFormValues } from "@/domain/work-orders/mappers/wizard-draft-mapper";
+import { resolveSiteCode } from "@/domain/work-orders/mappers/work-order-board-mapper";
 import { useCreateWorkOrderFromWizard } from "@/domain/work-orders/use-cases/use-create-work-order-from-wizard";
-import { useWorkOrderTableMutations } from "@/domain/work-orders/use-cases/use-work-order-table-mutations";
+import { applySchedulePatch } from "@/domain/work-orders/use-cases/use-work-order-table-mutations";
+import { shouldNotifyCrossWeek } from "@/domain/work-orders/utils/should-notify-cross-week";
+import { mondayOf } from "@/domain/work-orders/utils/wizard-date-utils";
+import { WoTableSkeleton } from "@/app/(protected)/workorders/_components/loading/wo-table-skeleton";
 import type { ReturnTypeOfUseWorkOrdersTableData } from "./wo-table-types";
+import { rescheduleNotify, weekMoveNotify } from "./reschedule-notify";
+import { buildSitePlaceLookups, resolveSitePlace } from "./site-place-lookup";
 import { WoTableHead } from "./wo-table-head";
 import { WoTableInlineRow } from "./wo-table-inline-row";
 import { WoTableRow } from "./wo-table-row";
@@ -32,12 +40,15 @@ type WoTableProps = {
   sites: LocationOption[];
   vendors: VendorDropdownItem[];
   pmTypes: string[];
+  weekMonday: string;
+  onWeekChange: (mondayIso: string) => void;
   onOpenSlideOver: (row: WorkOrderTableRow, edit?: boolean) => void;
   /** Omit until completion-doc slice mounts CompDocDialog. */
   onOpenCompDoc?: (row: WorkOrderTableRow) => void;
   onOpenMedia: (row: WorkOrderTableRow) => void;
   onClearSearch?: () => void;
   onOpenAdvancedFilters?: () => void;
+  onPatch: (id: string | number, patch: WorkOrderTablePatch) => void;
 };
 
 function WoTableShell({ children }: { children: React.ReactNode }) {
@@ -88,18 +99,29 @@ export function WoTable({
   sites,
   vendors,
   pmTypes,
+  weekMonday,
+  onWeekChange,
   onOpenSlideOver,
   onOpenCompDoc,
   onOpenMedia,
   onClearSearch,
   onOpenAdvancedFilters,
+  onPatch,
 }: WoTableProps) {
   const [scheduleHighlightId, setScheduleHighlightId] = useState<string | number | null>(null);
-  const { patchField } = useWorkOrderTableMutations(tableData.patchRow);
+  const { data: locationSites = [] } = useLocationSites();
+  const sitePlaceLookups = useMemo(() => buildSitePlaceLookups(locationSites), [locationSites]);
   const createMutation = useCreateWorkOrderFromWizard(() => {
     tableData.cancelDraft();
   });
-  const { dragState: dragStateRef, setDragViz, reorderRows, endDrag, setFlag } = tableData;
+  const {
+    dragState: dragStateRef,
+    setDragViz,
+    reorderRows,
+    endDrag,
+    setUnschedOpen,
+    triggerFlash,
+  } = tableData;
 
   const handlers = useMemo(
     () => ({
@@ -126,7 +148,36 @@ export function WoTable({
         onOpenMedia(row);
       },
       onPatch: (id: string | number, patch: Partial<WorkOrderTableRow>) => {
-        patchField(id, patch);
+        onPatch(id, patch);
+      },
+      onScheduleDate: (id: string | number, date: string) => {
+        onPatch(id, applySchedulePatch(date, false));
+        if (shouldNotifyCrossWeek(date, weekMonday)) {
+          const targetMonday = mondayOf(date);
+          rescheduleNotify(date, {
+            onNavigate: () => {
+              onWeekChange(targetMonday);
+              setTimeout(() => triggerFlash(id), 180);
+            },
+          });
+        }
+      },
+      onScheduleWeek: (id: string | number, week: string) => {
+        onPatch(id, {
+          scheduledOn: "",
+          targetWeek: week,
+          scheduleWeekOnly: true,
+          dayGroup: "",
+          dayLabel: "",
+        });
+        setUnschedOpen(true);
+        triggerFlash(id);
+        weekMoveNotify(week, {
+          onNavigate: () => {
+            setUnschedOpen(true);
+            setTimeout(() => triggerFlash(id), 180);
+          },
+        });
       },
       onDuplicateFound: (existing: WorkOrderTableRow) => {
         tableData.setSelectedId(existing.id);
@@ -154,7 +205,6 @@ export function WoTable({
         endDrag();
       },
       onDragEnd: endDrag,
-      setFlag,
     }),
     [
       tableData,
@@ -162,11 +212,14 @@ export function WoTable({
       setDragViz,
       reorderRows,
       endDrag,
-      setFlag,
+      setUnschedOpen,
+      triggerFlash,
+      weekMonday,
+      onWeekChange,
       onOpenSlideOver,
       onOpenCompDoc,
       onOpenMedia,
-      patchField,
+      onPatch,
     ],
   );
 
@@ -177,11 +230,11 @@ export function WoTable({
       allRows={tableData.rows}
       users={users}
       sites={sites}
+      sitePlace={resolveSitePlace(row.locationId, row.site, sitePlaceLookups)}
       vendors={vendors}
       pmTypes={pmTypes}
       search={tableData.search}
       forceScheduleHighlight={forceScheduleHighlight || scheduleHighlightId === row.id}
-      flagColor={tableData.flags[String(row.id)]}
       isSelected={tableData.selectedId === row.id}
       isFlashing={tableData.flashId === row.id}
       dragViz={tableData.dragViz}
@@ -192,9 +245,12 @@ export function WoTable({
   const handleSaveDraft = () => {
     const d = tableData.draft;
     const assignee = users.find((u) => String(u.id) === d.dispatcherId);
-    const formValues = mapWizardDraftToFormValues({
+    const location = sites.find((s) => String(s.id) === String(d.locationId));
+    const locationName = d.location || d.site || location?.name || "";
+    createMutation.mutate({
       locationId: String(d.locationId || ""),
-      locationName: d.location || d.site,
+      locationName,
+      siteCode: location ? resolveSiteCode(location) : resolveSiteCode({ name: locationName }),
       woNumber: d.woNumber,
       type: d.type,
       assigneeId: d.dispatcherId,
@@ -202,7 +258,9 @@ export function WoTable({
       scheduledOn: d.scheduledOn,
       dueDate: d.dueDate,
       pm: d.pm,
-      vendorId: "",
+      extraServices: d.extraServices ?? [],
+      pmNote: d.serviceNotes ?? "",
+      vendorId: d.vendorId || "",
       vendorName: d.company,
       techPhone: d.techPhone,
       vendorNotes: "",
@@ -213,16 +271,14 @@ export function WoTable({
       pocPhone: d.pocPhone,
       pocNotes: d.pocNotes,
       scheduleWeekOnly: d.scheduleWeekOnly,
+      targetWeek: d.targetWeek || "",
     });
-    createMutation.mutate(formValues);
   };
 
   if (tableData.isLoading) {
     return (
       <WoTableShell>
-        <div className="flex h-full items-center justify-center p-12">
-          <CircularProgress />
-        </div>
+        <WoTableSkeleton weekMonday={weekMonday} />
       </WoTableShell>
     );
   }
@@ -287,9 +343,15 @@ export function WoTable({
                           draftDayKey={tableData.draftDayKey}
                           users={users}
                           sites={sites}
+                          sitePlace={resolveSitePlace(
+                            tableData.draft.locationId,
+                            tableData.draft.site,
+                            sitePlaceLookups,
+                          )}
                           vendors={vendors}
                           pmTypes={pmTypes}
                           allRows={tableData.rows}
+                          saving={createMutation.isPending}
                           onChange={tableData.setDraft}
                           onSave={handleSaveDraft}
                           onCancel={tableData.cancelDraft}
@@ -307,7 +369,7 @@ export function WoTable({
                     label={group.label}
                     count={group.items.length}
                     isToday={group.key === tableData.todayKey}
-                    onAddWo={() => tableData.startDayDraft(group.key)}
+                    onAddWo={() => tableData.startDayDraft(group.key, group.date)}
                   />
                   {tableData.draftDayKey === group.key && (
                     <WoTableInlineRow
@@ -315,9 +377,15 @@ export function WoTable({
                       draftDayKey={tableData.draftDayKey}
                       users={users}
                       sites={sites}
+                      sitePlace={resolveSitePlace(
+                        tableData.draft.locationId,
+                        tableData.draft.site,
+                        sitePlaceLookups,
+                      )}
                       vendors={vendors}
                       pmTypes={pmTypes}
                       allRows={tableData.rows}
+                      saving={createMutation.isPending}
                       onChange={tableData.setDraft}
                       onSave={handleSaveDraft}
                       onCancel={tableData.cancelDraft}
diff --git a/src/app/(protected)/workorders/_components/list/work-orders-list-header.tsx b/src/app/(protected)/workorders/_components/list/work-orders-list-header.tsx
index cc8c748e..8208d7de 100644
--- a/src/app/(protected)/workorders/_components/list/work-orders-list-header.tsx
+++ b/src/app/(protected)/workorders/_components/list/work-orders-list-header.tsx
@@ -50,7 +50,9 @@ export function WorkOrdersListHeader({
         </ToolbarButton>
       )}
 
-      {isFetching && <CircularProgress size={14} />}
+      {isFetching && (
+        <CircularProgress size={14} aria-label="Refreshing work orders" role="status" />
+      )}
     </>
   );
 }
diff --git a/src/app/(protected)/workorders/_hooks/use-work-orders-list-filters.ts b/src/app/(protected)/workorders/_hooks/use-work-orders-list-filters.ts
index a02cce3c..67ad6c11 100644
--- a/src/app/(protected)/workorders/_hooks/use-work-orders-list-filters.ts
+++ b/src/app/(protected)/workorders/_hooks/use-work-orders-list-filters.ts
@@ -1,13 +1,11 @@
 import { useMemo, useState } from "react";
 import { useDebounce } from "@/hooks/use-debounce";
-import { isWoTableMockEnabled } from "@/domain/work-orders/mocks/is-wo-table-mock-enabled";
-import type { WorkOrdersListParams } from "@/domain/work-orders/types/work-order-list";
-import { WORK_ORDERS_TABLE_PAGE_SIZE } from "@/domain/work-orders/types/work-order-table-row";
 import type { WorkOrderAdvancedFilters } from "@/domain/work-orders/types/work-order-advanced-filters";
 import type {
   WorkOrderBarFilters,
   WorkOrderTypeFilter,
 } from "@/domain/work-orders/types/work-order-list-filters";
+import type { WorkOrderBoardQueryParams } from "@/domain/work-orders/types/work-order-board";
 import {
   clearAdvancedFilterGroup,
   cloneAdvancedFilters,
@@ -15,46 +13,21 @@ import {
   getInitialAdvancedFilters,
 } from "@/domain/work-orders/utils/advanced-filters-utils";
 import {
-  compactWeekLabel,
-  currentWeekMonday,
-  weekRange,
-} from "@/domain/work-orders/utils/list-week-utils";
+  BOARD_SEARCH_MAX_PAGE_SIZE,
+  toBoardQueryParams,
+} from "@/domain/work-orders/utils/board-query-params";
+import { compactWeekLabel, currentWeekMonday } from "@/domain/work-orders/utils/list-week-utils";
 
-function defaultDispatcherIds(currentUserId?: string | number): Set<string> {
-  if (isWoTableMockEnabled()) {
-    return new Set();
-  }
-  if (currentUserId != null && currentUserId !== "") {
-    return new Set([String(currentUserId)]);
-  }
-  return new Set();
-}
-
-/** Phase 2: map bar filters to API list params. */
-export function toListParamsFromBar(
-  bar: WorkOrderBarFilters,
-): Pick<WorkOrdersListParams, "dateFrom" | "dateTo" | "type" | "assigneeIds"> {
-  const [dateFrom, dateTo] = weekRange(bar.weekMonday);
-  return {
-    dateFrom,
-    dateTo,
-    type: bar.type === "All" ? undefined : bar.type,
-    assigneeIds: bar.dispatcherIds.size > 0 ? [...bar.dispatcherIds].join(",") : undefined,
-  };
-}
-
-export function useWorkOrdersListFilters(currentUserId?: string | number) {
+export function useWorkOrdersListFilters() {
   const [search, setSearch] = useState("");
   const [advOpen, setAdvOpen] = useState(false);
   const [advApplied, setAdvApplied] = useState<WorkOrderAdvancedFilters | null>(null);
   const [page, setPage] = useState(0);
-  const [pageSize, setPageSize] = useState(12);
+  const [pageSize, setPageSize] = useState(BOARD_SEARCH_MAX_PAGE_SIZE);
   const [sortBy, setSortBy] = useState("");
   const [sortDir, setSortDir] = useState<"asc" | "desc" | "">("");
   const [weekMonday, setWeekMondayState] = useState(currentWeekMonday);
-  const [dispatcherIds, setDispatcherIdsState] = useState<Set<string>>(() =>
-    defaultDispatcherIds(currentUserId),
-  );
+  const [dispatcherIds, setDispatcherIdsState] = useState<Set<string>>(() => new Set());
   const [typeFilter, setTypeFilterState] = useState<WorkOrderTypeFilter>("All");
 
   const debouncedSearch = useDebounce(search, 300);
@@ -70,25 +43,9 @@ export function useWorkOrdersListFilters(currentUserId?: string | number) {
 
   const weekLabel = useMemo(() => compactWeekLabel(weekMonday), [weekMonday]);
 
-  const scopeListParams = useMemo<WorkOrdersListParams>(
-    () => ({
-      page: 1,
-      pageSize: 1,
-      ...toListParamsFromBar(barFilters),
-    }),
-    [barFilters],
-  );
-
-  const listParams = useMemo<WorkOrdersListParams>(
-    () => ({
-      search: debouncedSearch,
-      page: 1,
-      pageSize: WORK_ORDERS_TABLE_PAGE_SIZE,
-      sortBy,
-      sortDir,
-      ...toListParamsFromBar(barFilters),
-    }),
-    [debouncedSearch, sortBy, sortDir, barFilters],
+  const boardParams = useMemo<WorkOrderBoardQueryParams>(
+    () => toBoardQueryParams(barFilters, debouncedSearch),
+    [barFilters, debouncedSearch],
   );
 
   const activeFilterCount = useMemo(
@@ -170,8 +127,7 @@ export function useWorkOrdersListFilters(currentUserId?: string | number) {
     typeFilter,
     barFilters,
     weekLabel,
-    listParams,
-    scopeListParams,
+    boardParams,
     activeFilterCount,
     handleSearchChange,
     applyAdvancedFilters,
diff --git a/src/app/(protected)/workorders/_hooks/use-work-orders-table-data.ts b/src/app/(protected)/workorders/_hooks/use-work-orders-table-data.ts
index f36b6ab3..f26e5e8a 100644
--- a/src/app/(protected)/workorders/_hooks/use-work-orders-table-data.ts
+++ b/src/app/(protected)/workorders/_hooks/use-work-orders-table-data.ts
@@ -1,6 +1,13 @@
-import { useCallback, useMemo, useRef, useState } from "react";
+import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import type { useWorkOrdersListFilters } from "@/app/(protected)/workorders/_hooks/use-work-orders-list-filters";
-import { useWorkOrdersList } from "@/domain/work-orders/use-cases/use-work-orders-list";
+import {
+  useWorkOrdersBoard,
+  useWorkOrdersBoardSearch,
+} from "@/domain/work-orders/use-cases/use-work-orders-list";
+import {
+  useWorkOrderLocations,
+  useWorkOrderVendors,
+} from "@/domain/work-orders/use-cases/use-work-order-detail";
 import {
   EMPTY_TABLE_DRAFT,
   UNSCHEDULED_DAY_KEY,
@@ -13,9 +20,23 @@ import {
   buildDayGroups,
   enrichTableRow,
   filterByBarAndSearch,
-  matchesAdvancedFilters,
   splitScheduledUnscheduled,
 } from "@/domain/work-orders/utils/table-filter-utils";
+import {
+  BOARD_SEARCH_MAX_PAGE_SIZE,
+  toBoardSearchQueryParams,
+} from "@/domain/work-orders/utils/board-query-params";
+import {
+  applyRowOrderByDay,
+  loadBoardRowOrder,
+  mergeDayOrder,
+  removeIdFromRowOrder,
+  reorderIdsInList,
+  saveBoardRowOrder,
+  type BoardRowOrderByDay,
+} from "@/domain/work-orders/utils/board-row-order-storage";
+import { resolveSiteCode } from "@/domain/work-orders/mappers/work-order-board-mapper";
+import type { WorkOrderBoardSearchQueryParams } from "@/domain/work-orders/types/work-order-board";
 
 type FiltersReturn = ReturnType<typeof useWorkOrdersListFilters>;
 
@@ -25,13 +46,89 @@ export type DragVizState = {
 };
 
 export function useWorkOrdersTableData(filters: FiltersReturn) {
-  const { data, isLoading, isFetching } = useWorkOrdersList(filters.listParams);
-  const { data: scopeData } = useWorkOrdersList(filters.scopeListParams);
+  const advActive = filters.advApplied !== null;
+  const { data: locations = [] } = useWorkOrderLocations();
+  const { data: vendors = [] } = useWorkOrderVendors();
+
+  const resolvedSearchParams = useMemo<WorkOrderBoardSearchQueryParams | null>(() => {
+    if (!filters.advApplied) {
+      return null;
+    }
+
+    const siteCodes = new Set<string>();
+    for (const siteKey of filters.advApplied.sites) {
+      const location = locations.find((item) => String(item.id) === siteKey);
+      if (location) {
+        const code = resolveSiteCode({
+          siteCode: location.siteCode,
+          name: location.name,
+        });
+        if (code) {
+          siteCodes.add(code);
+        }
+      } else if (siteKey.trim()) {
+        siteCodes.add(siteKey);
+      }
+    }
+
+    const vendorIdsByCompanyName = new Map<string, number>();
+    for (const vendor of vendors) {
+      const id = Number(vendor.id);
+      if (Number.isFinite(id) && vendor.companyName) {
+        vendorIdsByCompanyName.set(vendor.companyName, id);
+      }
+    }
+
+    return toBoardSearchQueryParams({
+      filters: {
+        ...filters.advApplied,
+        sites: siteCodes,
+      },
+      search: filters.search,
+      page: filters.page,
+      pageSize: Math.min(
+        filters.pageSize || BOARD_SEARCH_MAX_PAGE_SIZE,
+        BOARD_SEARCH_MAX_PAGE_SIZE,
+      ),
+      sortBy: filters.sortBy || "scheduledDate",
+      sortDir: filters.sortDir || "asc",
+      vendorIdsByCompanyName,
+    });
+  }, [
+    filters.advApplied,
+    filters.search,
+    filters.page,
+    filters.pageSize,
+    filters.sortBy,
+    filters.sortDir,
+    locations,
+    vendors,
+  ]);
+
+  const {
+    data: boardData,
+    isLoading: boardLoading,
+    isFetching: boardFetching,
+    error: boardError,
+    refetch: refetchBoard,
+  } = useWorkOrdersBoard(filters.boardParams, !advActive);
+  const {
+    data: searchData,
+    isLoading: searchLoading,
+    isFetching: searchFetching,
+    error: searchError,
+    refetch: refetchSearch,
+  } = useWorkOrdersBoardSearch(resolvedSearchParams ?? { datePreset: "ThisWeek" }, advActive);
+
+  const data = advActive ? searchData : boardData;
+  const isLoading = advActive ? searchLoading : boardLoading;
+  const isFetching = advActive ? searchFetching : boardFetching;
+  const error = advActive ? searchError : boardError;
+  const refetch = advActive ? refetchSearch : refetchBoard;
 
   const [patches, setPatches] = useState<Record<string, Partial<WorkOrderTableRow>>>({});
   const [localRows, setLocalRows] = useState<WorkOrderTableRow[]>([]);
-  const [rowOrder, setRowOrder] = useState<string[] | null>(null);
-  const [flags, setFlagsState] = useState<Record<string, string>>({});
+  const [rowOrderByDay, setRowOrderByDay] = useState<BoardRowOrderByDay>({});
   const [draftDayKey, setDraftDayKey] = useState<string | null>(null);
   const [draft, setDraft] = useState<WorkOrderTableDraft>(EMPTY_TABLE_DRAFT);
   const [unschedOpen, setUnschedOpen] = useState(true);
@@ -40,6 +137,10 @@ export function useWorkOrdersTableData(filters: FiltersReturn) {
   const [dragViz, setDragViz] = useState<DragVizState>({ dragId: null, overId: null });
   const dragState = useRef<DragVizState>({ dragId: null, overId: null });
 
+  useEffect(() => {
+    setRowOrderByDay(loadBoardRowOrder(filters.weekMonday));
+  }, [filters.weekMonday]);
+
   const apiRows = useMemo(
     () => (data?.items ?? []).map((row) => enrichTableRow({ ...row, ...patches[String(row.id)] })),
     [data?.items, patches],
@@ -48,41 +149,41 @@ export function useWorkOrdersTableData(filters: FiltersReturn) {
   const displayRows = useMemo(() => {
     const apiIds = new Set(apiRows.map((r) => String(r.id)));
     const extra = localRows.filter((r) => !apiIds.has(String(r.id)));
-    let merged = [...apiRows, ...extra.map(enrichTableRow)];
-    if (rowOrder?.length) {
-      const orderMap = new Map(rowOrder.map((id, idx) => [id, idx]));
-      merged = [...merged].sort((a, b) => {
-        const ai = orderMap.get(String(a.id)) ?? 9999;
-        const bi = orderMap.get(String(b.id)) ?? 9999;
-        return ai - bi;
-      });
-    }
-    return merged;
-  }, [apiRows, localRows, rowOrder]);
+    const merged = [...apiRows, ...extra.map(enrichTableRow)];
+    return applyRowOrderByDay(merged, rowOrderByDay);
+  }, [apiRows, localRows, rowOrderByDay]);
 
-  const advActive = filters.advApplied !== null;
   const advResults = useMemo(() => {
-    if (!filters.advApplied) {
+    if (!advActive) {
       return [];
     }
-    return displayRows.filter((row) => matchesAdvancedFilters(row, filters.advApplied!));
-  }, [displayRows, filters.advApplied]);
+    return displayRows;
+  }, [advActive, displayRows]);
 
   const filtered = useMemo(() => {
     if (advActive) {
       return [];
     }
-    return filterByBarAndSearch(displayRows, filters.barFilters, filters.search);
+    if (filters.search.trim().length > 0 && filters.search.trim().length < 2) {
+      return filterByBarAndSearch(displayRows, filters.barFilters, filters.search);
+    }
+    return displayRows;
   }, [displayRows, filters.barFilters, filters.search, advActive]);
 
-  const { scheduled, unscheduled } = useMemo(() => splitScheduledUnscheduled(filtered), [filtered]);
+  const { scheduled, unscheduled } = useMemo(() => {
+    if (advActive) {
+      return splitScheduledUnscheduled(advResults);
+    }
+    return splitScheduledUnscheduled(filtered);
+  }, [advActive, advResults, filtered]);
 
   const dayGroups = useMemo(() => buildDayGroups(scheduled), [scheduled]);
   const weekSkeleton = useMemo(() => buildWeekSkeleton(filters.weekMonday), [filters.weekMonday]);
 
   const searchActive = filters.search.trim() !== "";
-  const noSearchResults = filtered.length === 0 && searchActive;
-  const isEmptyWeek = scheduled.length === 0 && !searchActive;
+  const visibleRows = advActive ? advResults : filtered;
+  const noSearchResults = visibleRows.length === 0 && searchActive;
+  const isEmptyWeek = !advActive && scheduled.length === 0 && !searchActive;
   const displayGroups = isEmptyWeek ? weekSkeleton : dayGroups;
 
   const todayKey =
@@ -95,33 +196,47 @@ export function useWorkOrdersTableData(filters: FiltersReturn) {
     [displayRows, selectedId],
   );
 
-  const setFlag = useCallback((id: string | number, color: string | null) => {
-    setFlagsState((prev) => {
+  const patchRow = useCallback(
+    (id: string | number, patch: Partial<WorkOrderTableRow>) => {
       const key = String(id);
-      if (!color) {
-        const next = { ...prev };
-        delete next[key];
-        return next;
-      }
-      return { ...prev, [key]: color };
-    });
-  }, []);
+      const previousRow =
+        displayRows.find((row) => String(row.id) === key) ??
+        localRows.find((row) => String(row.id) === key);
+      const previousDayGroup = previousRow?.dayGroup;
 
-  const patchRow = useCallback((id: string | number, patch: Partial<WorkOrderTableRow>) => {
-    const key = String(id);
-    setPatches((prev) => {
-      const merged = { ...prev[key], ...patch };
-      if (patch.scheduledOn !== undefined) {
-        const dayFields = deriveDayFields(patch.scheduledOn);
-        merged.dayGroup = dayFields.dayGroup;
-        merged.dayLabel = dayFields.dayLabel;
+      setPatches((prev) => {
+        const merged = { ...prev[key], ...patch };
+        if (patch.scheduledOn !== undefined) {
+          const dayFields = deriveDayFields(patch.scheduledOn);
+          merged.dayGroup = dayFields.dayGroup;
+          merged.dayLabel = dayFields.dayLabel;
+        }
+        return { ...prev, [key]: merged };
+      });
+      setLocalRows((prev) =>
+        prev.map((row) => (String(row.id) === key ? enrichTableRow({ ...row, ...patch }) : row)),
+      );
+
+      if (patch.scheduledOn === undefined || advActive) {
+        return;
       }
-      return { ...prev, [key]: merged };
-    });
-    setLocalRows((prev) =>
-      prev.map((row) => (String(row.id) === key ? enrichTableRow({ ...row, ...patch }) : row)),
-    );
-  }, []);
+
+      const nextDayGroup = deriveDayFields(patch.scheduledOn).dayGroup;
+      if (!previousDayGroup || previousDayGroup === nextDayGroup) {
+        return;
+      }
+
+      setRowOrderByDay((prev) => {
+        const next = removeIdFromRowOrder(prev, key);
+        if (next === prev) {
+          return prev;
+        }
+        saveBoardRowOrder(filters.weekMonday, next);
+        return next;
+      });
+    },
+    [advActive, displayRows, filters.weekMonday, localRows],
+  );
 
   const reorderRows = useCallback(
     (dragId: string | number, overId: string | number) => {
@@ -132,18 +247,26 @@ export function useWorkOrdersTableData(filters: FiltersReturn) {
       if (!dragRow || !overRow || dragRow.dayGroup !== overRow.dayGroup) {
         return;
       }
-      const ids = displayRows.map((r) => String(r.id));
-      const dragIdx = ids.indexOf(dragKey);
-      const overIdx = ids.indexOf(overKey);
-      if (dragIdx < 0 || overIdx < 0) {
+
+      const dayGroup = dragRow.dayGroup;
+      const dayIds = displayRows
+        .filter((row) => row.dayGroup === dayGroup)
+        .map((row) => String(row.id));
+      const reorderedVisible = reorderIdsInList(dayIds, dragKey, overKey);
+      if (!reorderedVisible) {
         return;
       }
-      const next = [...ids];
-      next.splice(dragIdx, 1);
-      next.splice(overIdx, 0, dragKey);
-      setRowOrder(next);
+
+      setRowOrderByDay((prev) => {
+        const nextDayIds = mergeDayOrder(prev[dayGroup], reorderedVisible);
+        const next = { ...prev, [dayGroup]: nextDayIds };
+        if (!advActive) {
+          saveBoardRowOrder(filters.weekMonday, next);
+        }
+        return next;
+      });
     },
-    [displayRows],
+    [advActive, displayRows, filters.weekMonday],
   );
 
   const endDrag = useCallback(() => {
@@ -152,16 +275,26 @@ export function useWorkOrdersTableData(filters: FiltersReturn) {
   }, []);
 
   const startDayDraft = useCallback(
-    (key: string) => {
+    (key: string, scheduledIso?: string) => {
       setDraftDayKey(key);
       const scheduledOn =
         key === UNSCHEDULED_DAY_KEY
           ? ""
-          : (() => {
-              const [mm, dd] = key.split("/").map(Number);
-              const year = filters.weekMonday.slice(0, 4);
-              return `${year}-${String(mm).padStart(2, "0")}-${String(dd).padStart(2, "0")}`;
-            })();
+          : scheduledIso && /^\d{4}-\d{2}-\d{2}$/.test(scheduledIso)
+            ? scheduledIso
+            : (() => {
+                const base = new Date(`${filters.weekMonday}T12:00:00`);
+                for (let i = 0; i < 7; i += 1) {
+                  const d = new Date(base);
+                  d.setDate(base.getDate() + i);
+                  const mm = String(d.getMonth() + 1).padStart(2, "0");
+                  const dd = String(d.getDate()).padStart(2, "0");
+                  if (`${mm}/${dd}` === key) {
+                    return `${d.getFullYear()}-${mm}-${dd}`;
+                  }
+                }
+                return "";
+              })();
       setDraft({
         ...EMPTY_TABLE_DRAFT,
         scheduledOn,
@@ -177,16 +310,30 @@ export function useWorkOrdersTableData(filters: FiltersReturn) {
     setDraft(EMPTY_TABLE_DRAFT);
   }, []);
 
-  const addRow = useCallback((row: WorkOrderTableRow) => {
-    setLocalRows((prev) => [...prev, enrichTableRow(row)]);
-    setFlashId(row.id);
-    setTimeout(() => setFlashId(null), 2000);
+  const triggerFlash = useCallback((id: string | number) => {
+    setFlashId(id);
+    setTimeout(() => {
+      document
+        .getElementById(`wo-row-${id}`)
+        ?.scrollIntoView({ behavior: "smooth", block: "center" });
+    }, 80);
+    setTimeout(() => setFlashId(null), 2500);
   }, []);
 
+  const addRow = useCallback(
+    (row: WorkOrderTableRow) => {
+      setLocalRows((prev) => [...prev, enrichTableRow(row)]);
+      triggerFlash(row.id);
+    },
+    [triggerFlash],
+  );
+
   return {
     rows: displayRows,
     isLoading,
     isFetching,
+    error,
+    refetch,
     advActive,
     advResults,
     unscheduled,
@@ -195,8 +342,6 @@ export function useWorkOrdersTableData(filters: FiltersReturn) {
     noSearchResults,
     isEmptyWeek,
     todayKey,
-    flags,
-    setFlag,
     draftDayKey,
     draft,
     setDraft,
@@ -206,6 +351,7 @@ export function useWorkOrdersTableData(filters: FiltersReturn) {
     setSelectedId,
     selectedRow,
     flashId,
+    triggerFlash,
     dragViz,
     setDragViz,
     dragState,
@@ -215,8 +361,10 @@ export function useWorkOrdersTableData(filters: FiltersReturn) {
     startDayDraft,
     cancelDraft,
     addRow,
-    scopeTotalCount: scopeData?.totalCount ?? 0,
-    totalCount: data?.totalCount ?? displayRows.length,
+    scopeTotalCount: data?.totalCount ?? 0,
+    totalCount: advActive
+      ? (data?.totalCount ?? advResults.length)
+      : (data?.returnedCount ?? visibleRows.length),
     search: filters.search,
   };
 }
diff --git a/src/app/(protected)/workorders/index.tsx b/src/app/(protected)/workorders/index.tsx
index 552db242..4dc8a92a 100644
--- a/src/app/(protected)/workorders/index.tsx
+++ b/src/app/(protected)/workorders/index.tsx
@@ -2,6 +2,7 @@ import { useMemo, useState } from "react";
 import { Box } from "@mui/material";
 import { useNavigate } from "react-router";
 import { PageHeader } from "@/components/ui/page-header";
+import { QueryErrorPanel } from "@/components/ui/query-error-panel";
 import { MediaUploadModal } from "@/app/(protected)/workorders/_components/media/media-upload-modal";
 import { WorkOrdersAdvancedSearchSheet } from "@/app/(protected)/workorders/_components/list/advanced-search/work-orders-advanced-search-sheet";
 import { WorkOrdersAdvancedFiltersBanner } from "@/app/(protected)/workorders/_components/list/work-orders-advanced-filters-banner";
@@ -17,8 +18,6 @@ import {
   useWorkOrderVendors,
 } from "@/domain/work-orders/use-cases/use-work-order-detail";
 import { useWorkOrderUsers } from "@/domain/work-orders/use-cases/use-work-orders-list";
-import { isWoTableMockEnabled } from "@/domain/work-orders/mocks/is-wo-table-mock-enabled";
-import { getMockPmTypes } from "@/domain/work-orders/mocks/wo-table-mock-data";
 import { EMPTY_MEDIA, type MediaFile } from "@/domain/work-orders/types/work-order-media";
 import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
 import { useWorkOrderTableMutations } from "@/domain/work-orders/use-cases/use-work-order-table-mutations";
@@ -30,20 +29,20 @@ export default function WorkOrdersListPage() {
   const [wizardOpen, setWizardOpen] = useState(false);
   const [mediaRow, setMediaRow] = useState<WorkOrderTableRow | null>(null);
   const [mediaFiles, setMediaFiles] = useState<Record<string, MediaFile[]>>({});
-  const filters = useWorkOrdersListFilters(user?.id);
+  const filters = useWorkOrdersListFilters();
   const tableData = useWorkOrdersTableData(filters);
-  const { patchField } = useWorkOrderTableMutations(tableData.patchRow);
+  const { patchField } = useWorkOrderTableMutations(
+    tableData.patchRow,
+    (id) => tableData.rows.find((row) => String(row.id) === String(id)),
+  );
 
-  const { data: users = [] } = useWorkOrderUsers();
+  const { data: users = [], isLoading: usersLoading } = useWorkOrderUsers();
   const { data: locations = [] } = useWorkOrderLocations();
   const { data: vendors = [] } = useWorkOrderVendors();
   const { data: problemOptions = [] } = useDropdownOptionsByCategory("Problem");
 
   const pmTypes = useMemo(
-    () =>
-      isWoTableMockEnabled()
-        ? getMockPmTypes()
-        : problemOptions.map((option) => option.value).filter(Boolean),
+    () => problemOptions.map((option) => option.value).filter(Boolean),
     [problemOptions],
   );
 
@@ -86,6 +85,7 @@ export default function WorkOrdersListPage() {
         typeFilter={filters.typeFilter}
         onTypeChange={filters.setTypeFilter}
         users={users}
+        usersLoading={usersLoading}
         currentUserId={user?.id}
         filteredCount={totalCount}
         scopeTotalCount={scopeTotalCount}
@@ -102,12 +102,27 @@ export default function WorkOrdersListPage() {
         />
       )}
 
+      {tableData.error && (
+        <QueryErrorPanel
+          className="mb-2 shrink-0"
+          compact
+          message={
+            tableData.error instanceof Error
+              ? tableData.error.message
+              : "Failed to load work orders."
+          }
+          onRetry={() => void tableData.refetch()}
+        />
+      )}
+
       <WoTable
         tableData={tableData}
         users={users}
         sites={locations}
         vendors={vendors}
         pmTypes={pmTypes}
+        weekMonday={filters.weekMonday}
+        onWeekChange={filters.setWeekMonday}
         onOpenSlideOver={(row, edit) => {
           tableData.setSelectedId(row.id);
           navigate(edit ? `/workorders/edit/${row.id}` : `/workorders/${row.id}`);
@@ -115,6 +130,7 @@ export default function WorkOrdersListPage() {
         onOpenMedia={setMediaRow}
         onClearSearch={() => filters.handleSearchChange("")}
         onOpenAdvancedFilters={() => filters.setAdvOpen(true)}
+        onPatch={patchField}
       />
 
       <WorkOrdersAdvancedSearchSheet
diff --git a/src/domain/locations/api/locations-api.ts b/src/domain/locations/api/locations-api.ts
index 1aeb60f0..891bab5e 100644
--- a/src/domain/locations/api/locations-api.ts
+++ b/src/domain/locations/api/locations-api.ts
@@ -4,10 +4,12 @@ import { handleApiResponse, handlePaginatedResponse } from "@/api/handle-api-res
 import {
   mapLocation,
   mapLocationListItems,
+  mapLocationSites,
   mapLocationToBackend,
 } from "@/domain/locations/mappers/location-mapper";
 import type {
   Location,
+  LocationSite,
   LocationsListParams,
   LocationsListResult,
 } from "@/domain/locations/types/location";
@@ -42,6 +44,14 @@ export const locationsApi = {
     return mapLocation(handleApiResponse(data));
   },
 
+  getSites: async (search?: string): Promise<LocationSite[]> => {
+    const data = await apiGet<unknown>(API_PATHS.location.sites, {
+      searchParams: search?.trim() ? { search: search.trim() } : undefined,
+    });
+    const items = handleApiResponse<unknown[]>(data);
+    return Array.isArray(items) ? mapLocationSites(items) : [];
+  },
+
   create: async (payload: unknown): Promise<Location> => {
     const data = await apiPost<unknown>(API_PATHS.rest.locations, mapLocationToBackend(payload));
     return mapLocation(handleApiResponse(data));
diff --git a/src/domain/locations/mappers/location-mapper.ts b/src/domain/locations/mappers/location-mapper.ts
index dd24deb7..4e672fa5 100644
--- a/src/domain/locations/mappers/location-mapper.ts
+++ b/src/domain/locations/mappers/location-mapper.ts
@@ -1,4 +1,4 @@
-import type { Location, LocationListItem } from "@/domain/locations/types/location";
+import type { Location, LocationListItem, LocationSite } from "@/domain/locations/types/location";
 
 function readString(record: Record<string, unknown>, ...keys: string[]): string {
   for (const key of keys) {
@@ -29,6 +29,67 @@ function readOptionalId(record: Record<string, unknown>): string | number {
   return "";
 }
 
+export function formatLocationSiteLabel(
+  site: Pick<LocationSite, "code" | "city" | "state">,
+): string {
+  const place = [site.city, site.state].filter(Boolean).join(", ");
+  if (site.code && place) {
+    return `${site.code} · ${place}`;
+  }
+  return site.code || place || "";
+}
+
+/** Table cell label: `BK5 . Dallas, TX` (period separator). */
+export function formatSiteTableLabel(params: {
+  code?: string;
+  city?: string;
+  state?: string;
+  fallbackLocation?: string;
+}): string {
+  const code = params.code?.trim() ?? "";
+  const place =
+    [params.city, params.state].filter(Boolean).join(", ") ||
+    (params.fallbackLocation?.trim() ?? "");
+  if (code && place) {
+    return `${code} . ${place}`;
+  }
+  return code || place || "";
+}
+
+export function formatSitePlace(city?: string, state?: string, fallbackLocation = ""): string {
+  return [city, state].filter(Boolean).join(", ") || fallbackLocation.trim() || "";
+}
+
+/** Wizard preview: `3811 Distribution Dr, Dallas, TX 70068` */
+export function formatLocationAddressPreview(
+  location: Pick<Location, "address" | "city" | "state" | "zipCode">,
+): string {
+  const street = location.address?.trim() ?? "";
+  const city = location.city?.trim() ?? "";
+  const stateZip = [location.state?.trim(), location.zipCode?.trim()].filter(Boolean).join(" ");
+  const cityStateZip = [city, stateZip].filter(Boolean).join(", ");
+
+  if (street && cityStateZip) {
+    return `${street}, ${cityStateZip}`;
+  }
+  return street || cityStateZip || "";
+}
+
+export function mapLocationSite(raw: unknown): LocationSite {
+  const item = (typeof raw === "object" && raw !== null ? raw : {}) as Record<string, unknown>;
+
+  return {
+    id: readId(item),
+    code: readString(item, "code", "Code", "siteCode", "SiteCode"),
+    city: readString(item, "city", "City"),
+    state: readString(item, "state", "State"),
+  };
+}
+
+export function mapLocationSites(rawItems: unknown[]): LocationSite[] {
+  return rawItems.map(mapLocationSite);
+}
+
 export function mapLocationListItem(raw: unknown): LocationListItem {
   const item = (typeof raw === "object" && raw !== null ? raw : {}) as Record<string, unknown>;
 
@@ -54,10 +115,17 @@ export function mapLocationListItems(rawItems: unknown[]): LocationListItem[] {
 export function mapLocation(raw: unknown): Location {
   const item = (typeof raw === "object" && raw !== null ? raw : {}) as Record<string, unknown>;
 
+  const address =
+    readString(item, "address", "Address") ||
+    [readString(item, "address1", "Address1"), readString(item, "address2", "Address2")]
+      .filter(Boolean)
+      .join(", ") ||
+    undefined;
+
   return {
     id: readId(item) || undefined,
     name: readString(item, "name", "Name") || undefined,
-    address: readString(item, "address", "Address") || undefined,
+    address: address || undefined,
     city: readString(item, "city", "City") || undefined,
     state: readString(item, "state", "State") || undefined,
     zipCode: readString(item, "zipCode", "ZipCode", "Zip") || undefined,
diff --git a/src/domain/locations/types/location.ts b/src/domain/locations/types/location.ts
index 18828d4f..8c9e3ac5 100644
--- a/src/domain/locations/types/location.ts
+++ b/src/domain/locations/types/location.ts
@@ -26,6 +26,14 @@ export interface Location {
   accountId?: string | number;
 }
 
+/** Site option from GET locations/sites (wizard / board create). */
+export interface LocationSite {
+  id: string | number;
+  code: string;
+  city: string;
+  state: string;
+}
+
 export interface LocationsListParams {
   search?: string;
   page?: number;
diff --git a/src/domain/locations/use-cases/use-location-sites.ts b/src/domain/locations/use-cases/use-location-sites.ts
new file mode 100644
index 00000000..b7333d23
--- /dev/null
+++ b/src/domain/locations/use-cases/use-location-sites.ts
@@ -0,0 +1,25 @@
+import { useQuery, type UseQueryResult } from "@tanstack/react-query";
+import { locationsApi } from "@/domain/locations/api/locations-api";
+import { formatLocationSiteLabel } from "@/domain/locations/mappers/location-mapper";
+import type { LocationOption } from "@/domain/work-orders/types/work-order-common";
+import { queryKeys } from "@/infra/query-key/query-key";
+
+/** Sites for WO board wizard (`GET locations/sites`), mapped to LocationOption. */
+export function useLocationSites(search = ""): UseQueryResult<LocationOption[], Error> {
+  return useQuery({
+    queryKey: queryKeys.locations.sites(search),
+    queryFn: async () => {
+      const sites = await locationsApi.getSites(search || undefined);
+      return sites.map(
+        (site): LocationOption => ({
+          id: site.id,
+          name: formatLocationSiteLabel(site),
+          siteCode: site.code,
+          city: site.city,
+          state: site.state,
+        }),
+      );
+    },
+    staleTime: 5 * 60 * 1000,
+  });
+}
diff --git a/src/domain/work-orders/api/work-orders-api.ts b/src/domain/work-orders/api/work-orders-api.ts
index a3ede840..401febcf 100644
--- a/src/domain/work-orders/api/work-orders-api.ts
+++ b/src/domain/work-orders/api/work-orders-api.ts
@@ -1,18 +1,11 @@
 import { API_PATHS } from "@/api/api-paths";
-import { apiDelete, apiGet, apiPost, apiPut } from "@/api/api";
+import { ApiError, mapHttpStatusToMessage } from "@/api/api-error";
+import { api, apiDelete, apiGet, apiPost, apiPostForm, apiPut } from "@/api/api";
 import { handleApiResponse, handlePaginatedResponse } from "@/api/handle-api-response";
 import {
-  isWoTableMockEnabled,
-  shouldUseMockWorkOrderDetail,
-} from "@/domain/work-orders/mocks/is-wo-table-mock-enabled";
-import {
-  buildMockWorkOrderDetailFromTableRow,
-  getMockWorkOrderLocations,
-  getMockWorkOrderTableRow,
-  getMockWorkOrderVendors,
-  getMockWorkOrdersList,
-  MOCK_WO_TABLE_USERS,
-} from "@/domain/work-orders/mocks/wo-table-mock-data";
+  BoardPatchConflictError,
+  BoardPatchValidationError,
+} from "@/domain/work-orders/errors/board-patch-errors";
 import {
   mapDispatchComment,
   mapDispatchDetail,
@@ -23,12 +16,22 @@ import {
   mapTaskListTemplates,
   mapUpdateDispatchPayload,
   mapVendorDropdownItems,
-  mapWorkOrderComment,
   mapWorkOrderDetail,
   mapWorkOrderFormToCreatePayload,
-  mapWorkOrderFormToUpdatePayload,
+  mapWorkOrderFormToUpdateFormData,
+  mapWorkOrderTableRow,
   mapWorkOrderTableRows,
 } from "@/domain/work-orders/mappers/work-order-mapper";
+import { mapWizardDraftToBoardCreatePayload } from "@/domain/work-orders/mappers/work-order-board-mapper";
+import {
+  buildCompletionDocFormData,
+  buildMediaFormData,
+  mapBoardDetailComment,
+  mapBoardDetailMediaItem,
+  mapCompletion,
+  mapWorkOrderBoardDetail,
+  type UploadableMediaCategory,
+} from "@/domain/work-orders/mappers/work-order-board-detail-mapper";
 import type { WorkOrderFormSchemaValues } from "@/domain/work-orders/schemas/work-order-schema";
 import type {
   DispatchDetail,
@@ -44,11 +47,56 @@ import type {
   WorkOrderFormValues,
   WorkOrderUser,
 } from "@/domain/work-orders/types/work-order";
+import type { WorkOrderWizardDraft } from "@/domain/work-orders/types/work-order-wizard";
+import type {
+  WorkOrderBoardListResult,
+  WorkOrderBoardPatchPayload,
+  WorkOrderBoardQueryParams,
+  WorkOrderBoardResponseApi,
+  WorkOrderBoardSearchQueryParams,
+} from "@/domain/work-orders/types/work-order-board";
+import type {
+  WorkOrderBoardCompletion,
+  WorkOrderBoardDetail,
+  WorkOrderBoardMediaItem,
+} from "@/domain/work-orders/types/work-order-board-detail";
+import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
 import {
   DISPATCH_LOCATION_WO_PAGE_SIZE,
   type WorkOrdersListParams,
   type WorkOrdersListResult,
 } from "@/domain/work-orders/types/work-order-list";
+import { buildBoardSearchParamsRecord } from "@/domain/work-orders/utils/board-query-params";
+
+async function readResponseJson(response: Response): Promise<unknown> {
+  try {
+    return await response.json();
+  } catch {
+    return undefined;
+  }
+}
+
+function throwDocumentHttpError(response: Response, data: unknown): never {
+  const record = typeof data === "object" && data !== null ? (data as Record<string, unknown>) : {};
+
+  if (response.status === 409) {
+    throw new BoardPatchConflictError(
+      typeof record.message === "string"
+        ? record.message
+        : "The record was modified by another user. Refresh and retry.",
+      null,
+    );
+  }
+
+  if (response.status === 422) {
+    throw new BoardPatchValidationError(
+      typeof record.code === "string" ? record.code : "ValidationError",
+      typeof record.message === "string" ? record.message : mapHttpStatusToMessage(422, data),
+    );
+  }
+
+  throw new ApiError(mapHttpStatusToMessage(response.status, data), response.status);
+}
 
 function buildSearchParams(params: WorkOrdersListParams): Record<string, string | number> {
   const searchParams: Record<string, string | number> = {
@@ -88,6 +136,22 @@ function buildSearchParams(params: WorkOrdersListParams): Record<string, string
   return searchParams;
 }
 
+function toUrlSearchParams(
+  params: Record<string, string | number | boolean | (string | number)[]>,
+): URLSearchParams {
+  const sp = new URLSearchParams();
+  for (const [key, value] of Object.entries(params)) {
+    if (Array.isArray(value)) {
+      for (const entry of value) {
+        sp.append(key, String(entry));
+      }
+      continue;
+    }
+    sp.append(key, String(value));
+  }
+  return sp;
+}
+
 function mapUser(raw: unknown): WorkOrderUser {
   const item = (typeof raw === "object" && raw !== null ? raw : {}) as Record<string, unknown>;
   const id = item.id ?? item.Id;
@@ -103,17 +167,8 @@ function mapUser(raw: unknown): WorkOrderUser {
   };
 }
 
-async function mockNetworkDelay(): Promise<void> {
-  await new Promise((resolve) => setTimeout(resolve, 250));
-}
-
 export const workOrdersApi = {
   getList: async (params: WorkOrdersListParams = {}): Promise<WorkOrdersListResult> => {
-    if (isWoTableMockEnabled()) {
-      await mockNetworkDelay();
-      return getMockWorkOrdersList(params);
-    }
-
     const searchParams = buildSearchParams(params);
     const data = await apiGet<unknown>(API_PATHS.workOrder.getList, { searchParams });
     const paginated = handlePaginatedResponse<unknown>(data, {
@@ -129,6 +184,53 @@ export const workOrdersApi = {
     };
   },
 
+  getBoard: async (params: WorkOrderBoardQueryParams): Promise<WorkOrderBoardListResult> => {
+    const searchParams = toUrlSearchParams(buildBoardSearchParamsRecord(params));
+    const data = await apiGet<unknown>(API_PATHS.workOrder.board, { searchParams });
+    const payload = (
+      typeof data === "object" && data !== null ? data : {}
+    ) as WorkOrderBoardResponseApi;
+
+    const scheduled = mapWorkOrderTableRows(payload.scheduled ?? []);
+    const unscheduled = mapWorkOrderTableRows(payload.unscheduled ?? []);
+    const returnedCount = payload.counts?.returned ?? scheduled.length;
+    const totalCount = payload.counts?.total ?? returnedCount;
+
+    return {
+      items: [...unscheduled, ...scheduled],
+      scheduled,
+      unscheduled,
+      totalCount,
+      returnedCount,
+      page: 1,
+      pageSize: scheduled.length + unscheduled.length,
+      weekStart: payload.weekStart,
+      weekEnd: payload.weekEnd,
+    };
+  },
+
+  searchBoard: async (
+    params: WorkOrderBoardSearchQueryParams,
+  ): Promise<WorkOrderBoardListResult> => {
+    const searchParams = toUrlSearchParams(buildBoardSearchParamsRecord(params));
+    const data = await apiGet<unknown>(API_PATHS.workOrder.boardSearch, { searchParams });
+    const paginated = handlePaginatedResponse<unknown>(data, {
+      page: params.page,
+      pageSize: params.pageSize,
+    });
+    const items = mapWorkOrderTableRows(paginated.items);
+
+    return {
+      items,
+      scheduled: items.filter((row) => !!row.scheduledOn),
+      unscheduled: items.filter((row) => !row.scheduledOn),
+      totalCount: paginated.totalCount,
+      returnedCount: items.length,
+      page: paginated.page,
+      pageSize: paginated.pageSize,
+    };
+  },
+
   getListByLocation: async (
     locationId: string | number,
     search = "",
@@ -144,29 +246,38 @@ export const workOrdersApi = {
   },
 
   fetchUsers: async (): Promise<WorkOrderUser[]> => {
-    if (isWoTableMockEnabled()) {
-      return MOCK_WO_TABLE_USERS;
-    }
     const data = await apiGet<unknown>(API_PATHS.user.list);
     const users = handleApiResponse<unknown[]>(data);
     return Array.isArray(users) ? users.map(mapUser) : [];
   },
 
-  getById: async (id: string | number): Promise<WorkOrderDetail> => {
-    if (shouldUseMockWorkOrderDetail(id)) {
-      await mockNetworkDelay();
-      const row = getMockWorkOrderTableRow(id);
-      if (!row) {
-        throw new Error("Mock work order not found");
+  fetchDispatchers: async (): Promise<WorkOrderUser[]> => {
+    try {
+      const data = await apiGet<unknown>(API_PATHS.workOrder.lookupsDispatchers);
+      const users = handleApiResponse<unknown[]>(data);
+      const mapped = Array.isArray(users) ? users.map(mapUser) : [];
+      if (mapped.length > 0) {
+        return mapped;
       }
-      return buildMockWorkOrderDetailFromTableRow(row);
+    } catch {
+      // Fall back to User list when lookup is unavailable.
     }
+
+    return workOrdersApi.fetchUsers();
+  },
+
+  getById: async (id: string | number): Promise<WorkOrderDetail> => {
     const data = await apiGet<unknown>(API_PATHS.workOrder.getById, {
       searchParams: { id },
     });
     return mapWorkOrderDetail(handleApiResponse(data));
   },
 
+  getBoardDetail: async (id: string | number): Promise<WorkOrderBoardDetail> => {
+    const data = await apiGet<unknown>(API_PATHS.workOrder.boardDetail(id));
+    return mapWorkOrderBoardDetail(handleApiResponse(data));
+  },
+
   create: async (
     values: WorkOrderFormSchemaValues | WorkOrderFormValues,
   ): Promise<WorkOrderDetail> => {
@@ -175,29 +286,65 @@ export const workOrdersApi = {
     return mapWorkOrderDetail(handleApiResponse(data));
   },
 
+  createFromBoard: async (draft: WorkOrderWizardDraft): Promise<WorkOrderDetail> => {
+    const payload = mapWizardDraftToBoardCreatePayload(draft);
+    const data = await apiPost<unknown>(API_PATHS.workOrder.boardCreate, payload);
+    return mapWorkOrderDetail(handleApiResponse(data));
+  },
+
+  patchBoardField: async (
+    id: string | number,
+    payload: WorkOrderBoardPatchPayload,
+  ): Promise<WorkOrderTableRow> => {
+    const response = await api.patch(API_PATHS.workOrder.boardPatch(id), {
+      json: payload,
+      throwHttpErrors: false,
+    });
+
+    let data: unknown;
+    try {
+      data = await response.json();
+    } catch {
+      data = undefined;
+    }
+
+    if (response.ok) {
+      return mapWorkOrderTableRow(data);
+    }
+
+    const record =
+      typeof data === "object" && data !== null ? (data as Record<string, unknown>) : {};
+
+    if (response.status === 409) {
+      const currentStateRaw = record.currentState ?? record.CurrentState;
+      const currentState = currentStateRaw != null ? mapWorkOrderTableRow(currentStateRaw) : null;
+      throw new BoardPatchConflictError(
+        typeof record.message === "string"
+          ? record.message
+          : "The record was modified by another user. Refresh and retry.",
+        currentState,
+      );
+    }
+
+    if (response.status === 422) {
+      throw new BoardPatchValidationError(
+        typeof record.code === "string" ? record.code : "ValidationError",
+        typeof record.message === "string" ? record.message : mapHttpStatusToMessage(422, data),
+      );
+    }
+
+    throw new ApiError(mapHttpStatusToMessage(response.status, data), response.status);
+  },
+
   update: async (
     id: string | number,
     values: WorkOrderFormSchemaValues | WorkOrderFormValues,
-  ): Promise<WorkOrderDetail> => {
-    if (shouldUseMockWorkOrderDetail(id)) {
-      await mockNetworkDelay();
-      const row = getMockWorkOrderTableRow(id);
-      if (!row) {
-        throw new Error("Mock work order not found");
-      }
-      return buildMockWorkOrderDetailFromTableRow({
-        ...row,
-        woNumber: values.workOrderNumber || row.woNumber,
-        dueDate: values.dueDate || row.dueDate,
-        scheduledOn: values.scheduledDate || row.scheduledOn,
-        dispatcherName: values.assignedTo || row.dispatcherName,
-        pm: values.problem || row.pm,
-        type: (values.source || row.type) as typeof row.type,
-      });
-    }
-    const payload = mapWorkOrderFormToUpdatePayload(id, values);
-    const data = await apiPost<unknown>(API_PATHS.workOrder.editWorkorder, payload);
-    return mapWorkOrderDetail(handleApiResponse(data));
+  ): Promise<void> => {
+    const formData = mapWorkOrderFormToUpdateFormData(id, values);
+    await apiPostForm<{ message?: string; status?: string }>(
+      API_PATHS.workOrder.editWorkorder,
+      formData,
+    );
   },
 
   delete: async (id: string | number): Promise<void> => {
@@ -206,43 +353,135 @@ export const workOrdersApi = {
     });
   },
 
+  listComments: async (workOrderId: string | number): Promise<WorkOrderComment[]> => {
+    const data = await apiGet<unknown>(API_PATHS.workOrder.comments(workOrderId));
+    const items = handleApiResponse<unknown[]>(data);
+    return Array.isArray(items) ? items.map(mapBoardDetailComment) : [];
+  },
+
+  createComment: async (workOrderId: string | number, text: string): Promise<WorkOrderComment> => {
+    const data = await apiPost<unknown>(API_PATHS.workOrder.comments(workOrderId), { text });
+    return mapBoardDetailComment(handleApiResponse(data));
+  },
+
+  updateComment: async (
+    workOrderId: string | number,
+    commentId: string | number,
+    text: string,
+  ): Promise<WorkOrderComment> => {
+    const response = await api.patch(API_PATHS.workOrder.commentItem(workOrderId, commentId), {
+      json: { text },
+      throwHttpErrors: false,
+    });
+    const data = await readResponseJson(response);
+
+    if (response.ok) {
+      if (response.status === 204 || data == null) {
+        return mapBoardDetailComment({ id: commentId, text });
+      }
+      return mapBoardDetailComment(handleApiResponse(data) ?? data);
+    }
+
+    throwDocumentHttpError(response, data);
+  },
+
+  /** @deprecated Prefer createComment — modern board endpoint. */
   addComment: async (
     workOrderId: string | number,
     text: string,
-    commentType: string,
+    _commentType?: string,
   ): Promise<WorkOrderComment> => {
-    const data = await apiPost<unknown>(API_PATHS.workOrder.addCommentJson, {
-      WorkorderId: workOrderId,
-      Text: text,
-      CommentType: commentType,
+    return workOrdersApi.createComment(workOrderId, text);
+  },
+
+  listMedia: async (workOrderId: string | number): Promise<WorkOrderBoardMediaItem[]> => {
+    const data = await apiGet<unknown>(API_PATHS.workOrder.media(workOrderId));
+    const items = handleApiResponse<unknown[]>(data);
+    return Array.isArray(items) ? items.map(mapBoardDetailMediaItem) : [];
+  },
+
+  uploadMedia: async (
+    workOrderId: string | number,
+    file: File,
+    category: UploadableMediaCategory,
+  ): Promise<WorkOrderBoardMediaItem> => {
+    const formData = buildMediaFormData(file, category);
+    const response = await api.post(API_PATHS.workOrder.media(workOrderId), {
+      body: formData,
+      throwHttpErrors: false,
     });
-    return mapWorkOrderComment(handleApiResponse(data));
+    const data = await readResponseJson(response);
+    if (response.ok) {
+      return mapBoardDetailMediaItem(handleApiResponse(data) ?? data);
+    }
+    throwDocumentHttpError(response, data);
+  },
+
+  deleteMedia: async (workOrderId: string | number, mediaId: string | number): Promise<void> => {
+    const numericId = typeof mediaId === "number" ? mediaId : Number(mediaId);
+    if (!Number.isFinite(numericId) || numericId <= 0) {
+      throw new BoardPatchValidationError(
+        "InvalidMedia",
+        "Legacy media cannot be deleted via this endpoint.",
+      );
+    }
+
+    const response = await api.delete(API_PATHS.workOrder.mediaItem(workOrderId, numericId), {
+      throwHttpErrors: false,
+    });
+
+    if (response.status === 204) {
+      return;
+    }
+
+    const data = await readResponseJson(response);
+    if (response.ok) {
+      return;
+    }
+    throwDocumentHttpError(response, data);
+  },
+
+  uploadCompletionDoc: async (
+    workOrderId: string | number,
+    params: {
+      file: File;
+      workOrderVersion: string;
+      signOffName?: string;
+      signOffSignature?: string;
+    },
+  ): Promise<WorkOrderBoardCompletion> => {
+    if (!params.workOrderVersion) {
+      throw new BoardPatchValidationError(
+        "WorkOrderVersionRequired",
+        "workOrderVersion is required to upload a completion document.",
+      );
+    }
+
+    const formData = buildCompletionDocFormData(params);
+    const response = await api.post(API_PATHS.workOrder.completionDoc(workOrderId), {
+      body: formData,
+      throwHttpErrors: false,
+    });
+    const data = await readResponseJson(response);
+    if (response.ok) {
+      return mapCompletion(handleApiResponse(data) ?? data);
+    }
+    throwDocumentHttpError(response, data);
   },
 
   changeStatus: async (id: string | number, status: string): Promise<void> => {
-    if (shouldUseMockWorkOrderDetail(id)) {
-      await mockNetworkDelay();
-      return;
-    }
     await apiPost<unknown>(API_PATHS.workOrder.changeStatus, undefined, {
       searchParams: { id, status },
     });
   },
 
   changeAssignment: async (id: string | number, assignTo: string | number): Promise<void> => {
-    if (shouldUseMockWorkOrderDetail(id)) {
-      await mockNetworkDelay();
-      return;
-    }
     await apiPost<unknown>(API_PATHS.workOrder.changeAssignment, undefined, {
       searchParams: { id, assignTo: assignTo || "" },
     });
   },
 
   fetchLocations: async (): Promise<LocationOption[]> => {
-    if (isWoTableMockEnabled()) {
-      return getMockWorkOrderLocations();
-    }
     const data = await apiGet<unknown>(API_PATHS.contact.getLocations);
     const items = handleApiResponse<unknown[]>(data);
     return Array.isArray(items) ? mapLocationOptions(items) : [];
@@ -255,9 +494,6 @@ export const workOrdersApi = {
   },
 
   fetchVendorsDropdown: async (trade?: string, siteZip?: string): Promise<VendorDropdownItem[]> => {
-    if (isWoTableMockEnabled()) {
-      return getMockWorkOrderVendors();
-    }
     const searchParams: Record<string, string> = {};
     if (trade) {
       searchParams.trade = trade;
diff --git a/src/domain/work-orders/errors/board-patch-errors.ts b/src/domain/work-orders/errors/board-patch-errors.ts
new file mode 100644
index 00000000..1cce7140
--- /dev/null
+++ b/src/domain/work-orders/errors/board-patch-errors.ts
@@ -0,0 +1,23 @@
+import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
+
+export class BoardPatchConflictError extends Error {
+  readonly status = 409;
+  readonly currentState: WorkOrderTableRow | null;
+
+  constructor(message: string, currentState: WorkOrderTableRow | null) {
+    super(message);
+    this.name = "BoardPatchConflictError";
+    this.currentState = currentState;
+  }
+}
+
+export class BoardPatchValidationError extends Error {
+  readonly status = 422;
+  readonly code: string;
+
+  constructor(code: string, message: string) {
+    super(message);
+    this.name = "BoardPatchValidationError";
+    this.code = code;
+  }
+}
diff --git a/src/domain/work-orders/flag-colors.ts b/src/domain/work-orders/flag-colors.ts
new file mode 100644
index 00000000..d4cf32a7
--- /dev/null
+++ b/src/domain/work-orders/flag-colors.ts
@@ -0,0 +1,13 @@
+/** Fixed board flag palette — must match BE `WorkOrderFlagColors`. */
+export const FLAG_COLORS: { name: string; value: string }[] = [
+  { name: "Red", value: "#EF4444" },
+  { name: "Orange", value: "#F97316" },
+  { name: "Amber", value: "#F59E0B" },
+  { name: "Yellow", value: "#EAB308" },
+  { name: "Green", value: "#22C55E" },
+  { name: "Teal", value: "#14B8A6" },
+  { name: "Blue", value: "#3B82F6" },
+  { name: "Purple", value: "#8B5CF6" },
+];
+
+export const FLAG_COLOR_VALUES = FLAG_COLORS.map((c) => c.value);
diff --git a/src/domain/work-orders/mappers/work-order-board-detail-mapper.ts b/src/domain/work-orders/mappers/work-order-board-detail-mapper.ts
new file mode 100644
index 00000000..fffd515b
--- /dev/null
+++ b/src/domain/work-orders/mappers/work-order-board-detail-mapper.ts
@@ -0,0 +1,257 @@
+import { DOC_STATUS_API } from "@/domain/work-orders/types/work-order-board";
+import type {
+  BoardMediaCategory,
+  WorkOrderBoardCompletion,
+  WorkOrderBoardDetail,
+  WorkOrderBoardMediaItem,
+} from "@/domain/work-orders/types/work-order-board-detail";
+import { BOARD_MEDIA_CATEGORY_API } from "@/domain/work-orders/types/work-order-board-detail";
+import type { CompletionDocStatus } from "@/domain/work-orders/types/work-order-table-row";
+import type {
+  WorkOrderAuditEntry,
+  WorkOrderComment,
+} from "@/domain/work-orders/types/work-order-detail";
+import { mapWorkOrderTableRow } from "@/domain/work-orders/mappers/work-order-mapper";
+import type {
+  FileCategory,
+  MediaCategory,
+  MediaFile,
+} from "@/domain/work-orders/types/work-order-media";
+
+function asRecord(raw: unknown): Record<string, unknown> {
+  return typeof raw === "object" && raw !== null ? (raw as Record<string, unknown>) : {};
+}
+
+function readString(record: Record<string, unknown>, ...keys: string[]): string {
+  for (const key of keys) {
+    const value = record[key];
+    if (typeof value === "string") {
+      return value;
+    }
+    if (typeof value === "number" || typeof value === "boolean") {
+      return String(value);
+    }
+  }
+  return "";
+}
+
+function readNumber(record: Record<string, unknown>, ...keys: string[]): number | null {
+  for (const key of keys) {
+    const value = record[key];
+    if (typeof value === "number" && Number.isFinite(value)) {
+      return value;
+    }
+    if (typeof value === "string" && value.trim() !== "") {
+      const parsed = Number(value);
+      if (Number.isFinite(parsed)) {
+        return parsed;
+      }
+    }
+  }
+  return null;
+}
+
+function readBoolean(record: Record<string, unknown>, ...keys: string[]): boolean {
+  for (const key of keys) {
+    const value = record[key];
+    if (typeof value === "boolean") {
+      return value;
+    }
+  }
+  return false;
+}
+
+function mapDocStatus(raw: unknown): CompletionDocStatus {
+  const numeric = typeof raw === "number" ? raw : Number(raw);
+  if (numeric === DOC_STATUS_API.Yes) return "Yes";
+  if (numeric === DOC_STATUS_API.No) return "No";
+  if (numeric === DOC_STATUS_API.NotNeeded) return "NN";
+  if (raw === "Yes" || raw === "No" || raw === "NN") return raw;
+  if (raw === "NotNeeded") return "NN";
+  return "";
+}
+
+function mapMediaCategory(raw: unknown): BoardMediaCategory {
+  const numeric = typeof raw === "number" ? raw : Number(raw);
+  if (numeric === BOARD_MEDIA_CATEGORY_API.Before) return "Before";
+  if (numeric === BOARD_MEDIA_CATEGORY_API.After) return "After";
+  if (numeric === BOARD_MEDIA_CATEGORY_API.Extra) return "Extra";
+  if (numeric === BOARD_MEDIA_CATEGORY_API.Completion) return "Completion";
+  return "Extra";
+}
+
+export function mapBoardDetailComment(raw: unknown): WorkOrderComment {
+  const item = asRecord(raw);
+  const id = readNumber(item, "id");
+  const authorId = readString(item, "authorId", "AuthorId") || null;
+  return {
+    id: id ?? (readString(item, "id") || `comment-${readString(item, "time")}`),
+    createdDate: readString(item, "time", "createdDate", "CreatedDate"),
+    commenttext: readString(item, "text", "commenttext", "Commenttext"),
+    commentType: readString(item, "commentType", "CommentType") || "internal",
+    userName: readString(item, "userName", "UserName", "authorName", "AuthorName"),
+    authorId,
+    commenter: readString(item, "commenter", "Commenter") || null,
+    recordType: readString(item, "recordType", "RecordType") || null,
+  };
+}
+
+export function mapBoardDetailAuditEntry(raw: unknown, index: number): WorkOrderAuditEntry {
+  const item = asRecord(raw);
+  const time = readString(item, "time", "createdAt", "CreatedAt");
+  const typeRaw = readString(item, "type", "Type").toLowerCase();
+  const type: "manual" | "system" = typeRaw === "system" ? "system" : "manual";
+  const dispatcherId = readString(item, "dispatcherId", "DispatcherId");
+  const userName = readString(item, "userName", "UserName");
+
+  return {
+    id: `${time || "audit"}-${index}`,
+    fieldName: readString(item, "fieldName", "FieldName"),
+    oldValue: readString(item, "oldValue", "OldValue"),
+    newValue: readString(item, "newValue", "NewValue"),
+    action: readString(item, "action", "Action"),
+    createdAt: time,
+    userName: type === "system" ? "System" : userName,
+    type,
+    dispatcherId: dispatcherId || undefined,
+  };
+}
+
+export type UploadableMediaCategory = "Before" | "After" | "Extra";
+
+export function buildMediaFormData(file: File, category: UploadableMediaCategory): FormData {
+  const form = new FormData();
+  form.append("category", category);
+  form.append("file", file);
+  return form;
+}
+
+export function buildCompletionDocFormData(params: {
+  file: File;
+  workOrderVersion: string;
+  signOffName?: string;
+  signOffSignature?: string;
+}): FormData {
+  const form = new FormData();
+  form.append("file", params.file);
+  form.append("workOrderVersion", params.workOrderVersion);
+  if (params.signOffName) {
+    form.append("signOffName", params.signOffName);
+  }
+  if (params.signOffSignature) {
+    form.append("signOffSignature", params.signOffSignature);
+  }
+  return form;
+}
+
+export function mapCompletion(raw: unknown): WorkOrderBoardCompletion {
+  const item = asRecord(raw);
+  const templateRaw = item.template ?? item.Template;
+  const templateRecord = templateRaw != null ? asRecord(templateRaw) : null;
+  const signoffsRaw = item.dispatchSignoffs ?? item.DispatchSignoffs;
+  const signoffs = Array.isArray(signoffsRaw)
+    ? signoffsRaw.map((entry) => {
+        const s = asRecord(entry);
+        return {
+          dispatchId: readNumber(s, "dispatchId", "DispatchId"),
+          signoffType: readString(s, "signoffType", "SignoffType"),
+          name: readString(s, "name", "Name"),
+          signedAt: readString(s, "signedAt", "SignedAt"),
+        };
+      })
+    : [];
+
+  return {
+    docStatus: mapDocStatus(item.docStatus ?? item.DocStatus),
+    template: templateRecord
+      ? {
+          id: readNumber(templateRecord, "id", "Id") ?? 0,
+          name: readString(templateRecord, "name", "Name"),
+          serviceKey: readString(templateRecord, "serviceKey", "ServiceKey"),
+          workOrderType: readNumber(templateRecord, "workOrderType", "WorkOrderType"),
+          templateUrl: readString(templateRecord, "templateUrl", "TemplateUrl"),
+          isActive: readBoolean(templateRecord, "isActive", "IsActive"),
+        }
+      : null,
+    signOffName: readString(item, "signOffName", "SignOffName"),
+    signOffAttachment: readString(item, "signOffAttachment", "SignOffAttachment"),
+    signOffSignature: readString(item, "signOffSignature", "SignOffSignature"),
+    dispatchSignoffs: signoffs,
+  };
+}
+
+export function mapBoardDetailMediaItem(raw: unknown): WorkOrderBoardMediaItem {
+  const item = asRecord(raw);
+  const id = readNumber(item, "id");
+  const isLegacyFlag = readBoolean(item, "isLegacy", "IsLegacy");
+  return {
+    id: String(id ?? (readString(item, "id") || cryptoRandomId())),
+    category: mapMediaCategory(item.category ?? item.Category),
+    url: readString(item, "url", "Url"),
+    fileName: readString(item, "fileName", "FileName") || "file",
+    uploadedAt: readString(item, "uploadedAt", "UploadedAt"),
+    isLegacy: isLegacyFlag || (id != null && id <= 0),
+  };
+}
+
+function cryptoRandomId(): string {
+  return `media-${Date.now()}-${Math.random().toString(36).slice(2, 9)}`;
+}
+
+function classifyFileName(fileName: string, url: string): FileCategory {
+  const name = `${fileName} ${url}`.toLowerCase();
+  if (/\.(jpe?g|png|gif|webp|bmp)(\?|$)/i.test(name) || name.includes("image/")) {
+    return "image";
+  }
+  if (/\.(mp4|mov|webm|m4v)(\?|$)/i.test(name) || name.includes("video/")) {
+    return "video";
+  }
+  if (/\.pdf(\?|$)/i.test(name)) {
+    return "pdf";
+  }
+  if (/\.(docx?|xlsx?|pptx?)(\?|$)/i.test(name)) {
+    return "doc";
+  }
+  return "other";
+}
+
+function boardCategoryToMediaCategory(category: BoardMediaCategory): MediaCategory {
+  if (category === "Extra") return "Other";
+  if (category === "Completion") return "Report";
+  return "Photo";
+}
+
+/** Adapt board detail media items for existing MediaUploader / Extras UI. */
+export function boardMediaItemsToMediaFiles(items: WorkOrderBoardMediaItem[]): MediaFile[] {
+  return items.map((item) => ({
+    id: item.id,
+    name: item.fileName,
+    fileType: classifyFileName(item.fileName, item.url),
+    url: item.url,
+    category: boardCategoryToMediaCategory(item.category),
+    isLegacy: item.isLegacy || Number(item.id) <= 0,
+  }));
+}
+
+export function mapWorkOrderBoardDetail(raw: unknown): WorkOrderBoardDetail {
+  const root = asRecord(raw);
+  const infoRaw = root.info ?? root.Info ?? root;
+  const commentsRaw = root.comments ?? root.Comments;
+  const auditRaw = root.audit ?? root.Audit;
+  const mediaRaw = root.media ?? root.Media;
+  const completionRaw = root.completion ?? root.Completion;
+
+  const comments = Array.isArray(commentsRaw) ? commentsRaw.map(mapBoardDetailComment) : [];
+  const audit = Array.isArray(auditRaw)
+    ? auditRaw.map((entry, index) => mapBoardDetailAuditEntry(entry, index))
+    : [];
+  const media = Array.isArray(mediaRaw) ? mediaRaw.map(mapBoardDetailMediaItem) : [];
+
+  return {
+    info: mapWorkOrderTableRow(infoRaw),
+    completion: mapCompletion(completionRaw ?? {}),
+    comments,
+    audit,
+    media,
+  };
+}
diff --git a/src/domain/work-orders/mappers/work-order-board-mapper.ts b/src/domain/work-orders/mappers/work-order-board-mapper.ts
new file mode 100644
index 00000000..abae98fd
--- /dev/null
+++ b/src/domain/work-orders/mappers/work-order-board-mapper.ts
@@ -0,0 +1,249 @@
+import type {
+  WorkOrderBoardCreatePayload,
+  WorkOrderTypeApi,
+} from "@/domain/work-orders/types/work-order-board";
+
+import { WORK_ORDER_TYPE_API } from "@/domain/work-orders/types/work-order-board";
+
+import type { WOType, WorkOrderWizardDraft } from "@/domain/work-orders/types/work-order-wizard";
+
+import {
+  fmtDateRange,
+  formatApptTimeValue,
+  mondayOf,
+} from "@/domain/work-orders/utils/wizard-date-utils";
+
+const WO_TYPE_TO_API: Record<WOType, WorkOrderTypeApi> = {
+  PM: WORK_ORDER_TYPE_API.PM,
+
+  Emergency: WORK_ORDER_TYPE_API.Emergency,
+
+  Reactive: WORK_ORDER_TYPE_API.Reactive,
+
+  "Add-On": WORK_ORDER_TYPE_API.AddOn,
+
+  Overdue: WORK_ORDER_TYPE_API.Other,
+};
+
+/** Leading token of a location label, e.g. `BK5` from `BK5 · Dallas` or `CHI-1042` from `CHI-1042 — Chicago`. */
+
+export function parseSiteCodeFromLocationName(name: string): string {
+  const trimmed = name.trim();
+
+  if (!trimmed) {
+    return "";
+  }
+
+  const match = trimmed.match(/^([A-Za-z0-9-]+)/);
+
+  return match?.[1] ?? "";
+}
+
+export function resolveSiteCode(option: {
+  siteCode?: string;
+
+  name?: string;
+}): string {
+  if (option.siteCode?.trim()) {
+    return option.siteCode.trim();
+  }
+
+  return parseSiteCodeFromLocationName(option.name ?? "");
+}
+
+export function mapWizardTypeToApi(type: WOType | ""): WorkOrderTypeApi | null {
+  if (!type) {
+    return null;
+  }
+
+  return WO_TYPE_TO_API[type];
+}
+
+/**
+
+ * Legacy/general description only.
+
+ * Service notes, extras, POC, and vendor notes are sent as structured fields.
+
+ */
+
+export function buildBoardDescription(draft: WorkOrderWizardDraft): string {
+  const parts: string[] = [];
+
+  if (draft.schedMode === "range" && draft.scheduledOn && draft.scheduleEnd) {
+    parts.push(`Schedule range: ${fmtDateRange(draft.scheduledOn, draft.scheduleEnd)}`);
+  }
+
+  return parts.join("\n");
+}
+
+function trimOrUndefined(value: string | undefined): string | undefined {
+  const trimmed = value?.trim();
+
+  return trimmed ? trimmed : undefined;
+}
+
+function normalizeExtraServices(
+  primary: string | undefined,
+  extras: string[],
+): string[] | undefined {
+  if (extras.length === 0) {
+    return undefined;
+  }
+
+  const seen = new Set<string>();
+
+  const primaryKey = primary?.toLowerCase() ?? "";
+
+  const out: string[] = [];
+
+  for (const raw of extras) {
+    const trimmed = raw.trim();
+
+    if (!trimmed) {
+      continue;
+    }
+
+    const key = trimmed.toLowerCase();
+
+    if (key === primaryKey || seen.has(key)) {
+      continue;
+    }
+
+    seen.add(key);
+
+    out.push(trimmed);
+  }
+
+  return out.length > 0 ? out : undefined;
+}
+
+export function mapWizardDraftToBoardCreatePayload(
+  draft: WorkOrderWizardDraft,
+): WorkOrderBoardCreatePayload {
+  const workOrderType = mapWizardTypeToApi(draft.type);
+
+  const siteCode = draft.siteCode.trim() || resolveSiteCode({ name: draft.locationName });
+
+  if (workOrderType === null) {
+    throw new Error("Work order type is required");
+  }
+
+  if (!siteCode) {
+    throw new Error("Site code is required");
+  }
+
+  const payload: WorkOrderBoardCreatePayload = {
+    workOrderType,
+
+    siteCode,
+  };
+
+  if (draft.woNumber.trim()) {
+    payload.woNumber = draft.woNumber.trim();
+  }
+
+  if (draft.assigneeId.trim()) {
+    payload.assignTo = draft.assigneeId.trim();
+  }
+
+  if (draft.dueDate) {
+    payload.dueDate = draft.dueDate;
+  }
+
+  const isRange = draft.schedMode === "range";
+
+  if (!isRange && draft.scheduleWeekOnly) {
+    payload.scheduleWeekOnly = true;
+
+    const week = draft.targetWeek?.trim() || (draft.scheduledOn ? mondayOf(draft.scheduledOn) : "");
+
+    if (week) {
+      payload.targetWeek = week;
+    }
+  } else if (!isRange && draft.scheduledOn) {
+    payload.scheduledDate = draft.scheduledOn;
+  }
+
+  const vendorId = draft.vendorId.trim() ? Number(draft.vendorId) : NaN;
+
+  const hasVendor = Number.isFinite(vendorId);
+
+  if (hasVendor) {
+    payload.vendorId = vendorId;
+  }
+
+  const apptTime = formatApptTimeValue(draft.apptStart, draft.apptEnd);
+
+  if (hasVendor && (draft.scheduledOn || apptTime) && !draft.scheduleWeekOnly && !isRange) {
+    if (draft.scheduledOn) {
+      payload.apptDate = draft.scheduledOn;
+    }
+
+    if (apptTime) {
+      payload.apptTime = apptTime;
+    }
+  }
+
+  const primaryService = trimOrUndefined(draft.pm);
+
+  if (primaryService) {
+    payload.primaryService = primaryService;
+  }
+
+  const extraServices = normalizeExtraServices(primaryService, draft.extraServices);
+
+  if (extraServices) {
+    payload.extraServices = extraServices;
+  }
+
+  const serviceNotes = trimOrUndefined(draft.pmNote);
+
+  if (serviceNotes) {
+    payload.serviceNotes = serviceNotes;
+  }
+
+  const pocName = trimOrUndefined(draft.pocName);
+
+  if (pocName) {
+    payload.pocName = pocName;
+  }
+
+  const pocPhone = trimOrUndefined(draft.pocPhone);
+
+  if (pocPhone) {
+    payload.pocPhone = pocPhone;
+  }
+
+  const pocNotes = trimOrUndefined(draft.pocNotes);
+
+  if (pocNotes) {
+    payload.pocNotes = pocNotes;
+  }
+
+  const techPhone = trimOrUndefined(draft.techPhone);
+
+  if (techPhone) {
+    payload.techPhone = techPhone;
+  }
+
+  const vendorNotes = trimOrUndefined(draft.vendorNotes);
+
+  if (vendorNotes) {
+    payload.vendorNotes = vendorNotes;
+  }
+
+  const description = buildBoardDescription(draft);
+
+  if (description) {
+    payload.description = description;
+  }
+
+  const locationId = draft.locationId.trim() ? Number(draft.locationId) : NaN;
+
+  if (Number.isFinite(locationId)) {
+    payload.locationId = locationId;
+  }
+
+  return payload;
+}
diff --git a/src/domain/work-orders/mappers/work-order-board-patch-mapper.ts b/src/domain/work-orders/mappers/work-order-board-patch-mapper.ts
new file mode 100644
index 00000000..1382210e
--- /dev/null
+++ b/src/domain/work-orders/mappers/work-order-board-patch-mapper.ts
@@ -0,0 +1,162 @@
+import type {
+  WorkOrderBoardEditableField,
+  WorkOrderBoardPatchPayload,
+} from "@/domain/work-orders/types/work-order-board";
+import type {
+  WorkOrderTablePatch,
+  WorkOrderTableRow,
+} from "@/domain/work-orders/types/work-order-table-row";
+
+export type BoardFieldOp = {
+  field: WorkOrderBoardEditableField;
+  value: string;
+};
+
+const DISPATCH_FIELDS = new Set<WorkOrderBoardEditableField>(["vendorId", "apptDate", "apptTime"]);
+
+const LOCAL_ONLY_KEYS = new Set<keyof WorkOrderTablePatch>([
+  "mediaCount",
+  "dayGroup",
+  "dayLabel",
+  "dispatcherName",
+  "company",
+  "tech",
+  "techPhone",
+  "location",
+  "locationId",
+  "pocName",
+  "pocPhone",
+  "pocNotes",
+  "title",
+  "priority",
+  "apptStart",
+  "apptEnd",
+  "rescheduleCount",
+  "carriedOver",
+  "isPastDue",
+  "originalWeek",
+  "originalDate",
+]);
+
+export function mapDocStatusToApi(value: string): string {
+  if (value === "NN") {
+    return "NotNeeded";
+  }
+  return value;
+}
+
+export function isLocalOnlyTablePatch(patch: WorkOrderTablePatch): boolean {
+  const keys = Object.keys(patch) as (keyof WorkOrderTablePatch)[];
+  return keys.length > 0 && keys.every((key) => LOCAL_ONLY_KEYS.has(key));
+}
+
+/**
+ * Expands a UI table patch into ordered board field ops (one PATCH each).
+ * Schedule/week-only fields are emitted first in a stable order.
+ */
+export function expandTablePatchToBoardFieldOps(patch: WorkOrderTablePatch): BoardFieldOp[] {
+  if (isLocalOnlyTablePatch(patch)) {
+    return [];
+  }
+
+  const ops: BoardFieldOp[] = [];
+
+  const hasScheduleRelated =
+    patch.scheduledOn !== undefined ||
+    patch.targetWeek !== undefined ||
+    patch.scheduleWeekOnly !== undefined;
+
+  if (hasScheduleRelated) {
+    if (patch.scheduleWeekOnly === true) {
+      ops.push({ field: "scheduleWeekOnly", value: "true" });
+      if (patch.targetWeek !== undefined) {
+        ops.push({ field: "targetWeek", value: patch.targetWeek });
+      }
+      if (patch.scheduledOn !== undefined) {
+        ops.push({ field: "scheduledDate", value: patch.scheduledOn });
+      }
+    } else {
+      if (patch.scheduleWeekOnly === false) {
+        ops.push({ field: "scheduleWeekOnly", value: "false" });
+      }
+      if (patch.scheduledOn !== undefined) {
+        ops.push({ field: "scheduledDate", value: patch.scheduledOn });
+      }
+      if (patch.targetWeek !== undefined) {
+        ops.push({ field: "targetWeek", value: patch.targetWeek });
+      }
+    }
+  }
+
+  if (patch.woNumber !== undefined) {
+    ops.push({ field: "woNumber", value: patch.woNumber });
+  }
+  if (patch.type !== undefined) {
+    ops.push({ field: "workOrderType", value: patch.type });
+  }
+  if (patch.site !== undefined) {
+    ops.push({ field: "siteCode", value: patch.site });
+  }
+  if (patch.status !== undefined) {
+    ops.push({ field: "lifecycleStatus", value: patch.status });
+  }
+  if (patch.dispatcherId !== undefined) {
+    ops.push({ field: "assignTo", value: patch.dispatcherId });
+  }
+  if (patch.dueDate !== undefined) {
+    ops.push({ field: "dueDate", value: patch.dueDate });
+  }
+  if (patch.vendorId !== undefined) {
+    ops.push({ field: "vendorId", value: String(patch.vendorId) });
+  }
+  if (patch.apptTime !== undefined) {
+    ops.push({ field: "apptTime", value: patch.apptTime });
+  }
+  if (patch.docStatus !== undefined) {
+    ops.push({ field: "docStatus", value: mapDocStatusToApi(patch.docStatus) });
+  }
+  if (patch.pm !== undefined) {
+    ops.push({ field: "pm", value: patch.pm });
+  }
+  if (patch.extraServices !== undefined) {
+    ops.push({ field: "extraServices", value: JSON.stringify(patch.extraServices) });
+  }
+  if (patch.serviceNotes !== undefined) {
+    ops.push({ field: "serviceNotes", value: patch.serviceNotes });
+  }
+  if (patch.flagColor !== undefined) {
+    ops.push({ field: "flagColor", value: patch.flagColor ?? "" });
+  }
+
+  return ops;
+}
+
+export function isDispatchBoardField(field: WorkOrderBoardEditableField): boolean {
+  return DISPATCH_FIELDS.has(field);
+}
+
+export function buildBoardPatchPayload(
+  op: BoardFieldOp,
+  row: Pick<WorkOrderTableRow, "rowVersion" | "dispatchRowVersion" | "primaryDispatchId">,
+): WorkOrderBoardPatchPayload {
+  if (!row.rowVersion) {
+    throw new Error("workOrderVersion is required for board patch");
+  }
+
+  const payload: WorkOrderBoardPatchPayload = {
+    field: op.field,
+    value: op.value,
+    workOrderVersion: row.rowVersion,
+  };
+
+  if (isDispatchBoardField(op.field)) {
+    if (row.dispatchRowVersion) {
+      payload.dispatchVersion = row.dispatchRowVersion;
+    }
+    if (row.primaryDispatchId != null) {
+      payload.primaryDispatchId = row.primaryDispatchId;
+    }
+  }
+
+  return payload;
+}
diff --git a/src/domain/work-orders/mappers/work-order-mapper.ts b/src/domain/work-orders/mappers/work-order-mapper.ts
index 549045f4..a5963db7 100644
--- a/src/domain/work-orders/mappers/work-order-mapper.ts
+++ b/src/domain/work-orders/mappers/work-order-mapper.ts
@@ -1,4 +1,10 @@
 import { mapApiStatusToWizard } from "@/domain/work-orders/mappers/wizard-draft-mapper";
+import { parseSiteCodeFromLocationName } from "@/domain/work-orders/mappers/work-order-board-mapper";
+import {
+  DOC_STATUS_API,
+  LIFECYCLE_STATUS_API_TO_FE,
+  WORK_ORDER_TYPE_API_TO_FE,
+} from "@/domain/work-orders/types/work-order-board";
 import type {
   DispatchChecklistItem,
   DispatchComment,
@@ -37,7 +43,15 @@ function toWorkOrderStatus(value: string): WorkOrderStatus {
   if (WORK_ORDER_STATUS_OPTIONS.includes(value as WorkOrderStatus)) {
     return value as WorkOrderStatus;
   }
-  return "Open";
+  const fromEditEnum: Record<string, WorkOrderStatus> = {
+    Open: "Open",
+    InProgress: "In Progress",
+    OnHold: "On Hold",
+    Completed: "Done",
+    Cancelled: "Cancelled",
+    Canceled: "Cancelled",
+  };
+  return fromEditEnum[value] ?? "Open";
 }
 
 function readString(record: Record<string, unknown>, ...keys: string[]): string {
@@ -77,6 +91,151 @@ function readNumber(record: Record<string, unknown>, ...keys: string[]): number
   return null;
 }
 
+function readStringArray(record: Record<string, unknown>, ...keys: string[]): string[] {
+  for (const key of keys) {
+    const value = record[key];
+    if (Array.isArray(value)) {
+      return value
+        .filter((item): item is string => typeof item === "string")
+        .map((item) => item.trim())
+        .filter(Boolean);
+    }
+    if (typeof value === "string" && value.trim()) {
+      try {
+        const parsed: unknown = JSON.parse(value);
+        if (Array.isArray(parsed)) {
+          return parsed
+            .filter((item): item is string => typeof item === "string")
+            .map((item) => item.trim())
+            .filter(Boolean);
+        }
+      } catch {
+        // ignore invalid JSON
+      }
+    }
+  }
+  return [];
+}
+
+function readIdList(raw: unknown): number[] | undefined {
+  if (!Array.isArray(raw)) {
+    return undefined;
+  }
+
+  const ids: number[] = [];
+  for (const entry of raw) {
+    if (typeof entry === "number" && !Number.isNaN(entry)) {
+      ids.push(entry);
+      continue;
+    }
+    if (typeof entry === "string" && entry !== "") {
+      const parsed = Number(entry);
+      if (!Number.isNaN(parsed)) {
+        ids.push(parsed);
+      }
+      continue;
+    }
+    if (typeof entry === "object" && entry !== null) {
+      const id = readNumber(
+        asRecord(entry),
+        "id",
+        "Id",
+        "contactId",
+        "ContactId",
+        "categoryId",
+        "CategoryId",
+      );
+      if (id != null) {
+        ids.push(id);
+      }
+    }
+  }
+
+  return ids;
+}
+
+function readOptionalIdList(
+  record: Record<string, unknown>,
+  ...keys: string[]
+): number[] | undefined {
+  for (const key of keys) {
+    if (!(key in record)) {
+      continue;
+    }
+    const list = readIdList(record[key]);
+    if (list !== undefined) {
+      return list;
+    }
+  }
+  return undefined;
+}
+
+const FORM_STATUS_TO_EDIT_ENUM: Record<string, string> = {
+  Open: "Open",
+  "In Progress": "InProgress",
+  InProgress: "InProgress",
+  "On Hold": "OnHold",
+  OnHold: "OnHold",
+  Done: "Completed",
+  Completed: "Completed",
+  Cancelled: "Cancelled",
+  Canceled: "Cancelled",
+};
+
+const FORM_PRIORITY_TO_EDIT_ENUM: Record<string, string> = {
+  "Sev 1": "Critical",
+  "Sev 2": "High",
+  "Sev 3": "Medium",
+  "Sev 4": "Low",
+  "Sev 5": "Low",
+  Low: "Low",
+  Medium: "Medium",
+  High: "High",
+  Critical: "Critical",
+};
+
+export function mapFormStatusToEditEnum(status: string): string {
+  return FORM_STATUS_TO_EDIT_ENUM[status] ?? status;
+}
+
+export function mapFormPriorityToEditEnum(priority: string): string {
+  return FORM_PRIORITY_TO_EDIT_ENUM[priority] ?? priority;
+}
+
+function appendIfPresent(
+  formData: FormData,
+  key: string,
+  value: string | number | null | undefined,
+): void {
+  if (value === null || value === undefined) {
+    return;
+  }
+  const asString = String(value).trim();
+  if (asString === "") {
+    return;
+  }
+  formData.append(key, asString);
+}
+
+function appendIdList(formData: FormData, key: string, ids: number[] | undefined): void {
+  if (ids === undefined) {
+    return;
+  }
+  for (const id of ids) {
+    formData.append(key, String(id));
+  }
+}
+
+function readRowVersion(record: Record<string, unknown>, ...keys: string[]): string {
+  for (const key of keys) {
+    const value = record[key];
+    if (typeof value === "string" && value.length > 0) {
+      return value;
+    }
+  }
+  return "";
+}
+
 function readBool(record: Record<string, unknown>, ...keys: string[]): boolean {
   for (const key of keys) {
     const value = record[key];
@@ -111,26 +270,69 @@ export function mapWorkOrderListItems(rawItems: unknown[]): WorkOrderListItem[]
 const WO_TYPES_SET = new Set(["PM", "Reactive", "Emergency", "Add-On", "Overdue"]);
 
 function readWoType(record: Record<string, unknown>): WOType | "" {
-  const raw = readString(record, "type", "Type", "source", "Source", "woType", "WoType");
+  const numeric =
+    readNumber(record, "workOrderType", "WorkOrderType") ?? readNumber(record, "type", "Type");
+  if (numeric != null && WORK_ORDER_TYPE_API_TO_FE[numeric]) {
+    return WORK_ORDER_TYPE_API_TO_FE[numeric] as WOType;
+  }
+
+  const raw = readString(
+    record,
+    "workOrderType",
+    "WorkOrderType",
+    "type",
+    "Type",
+    "woType",
+    "WoType",
+    "source",
+    "Source",
+  );
   if (WO_TYPES_SET.has(raw)) {
     return raw as WOType;
   }
+  if (raw === "AddOn") {
+    return "Add-On";
+  }
   return "";
 }
 
 function readDocStatus(record: Record<string, unknown>): CompletionDocStatus {
+  const numeric = readNumber(record, "docStatus", "DocStatus");
+  if (numeric === DOC_STATUS_API.Yes) return "Yes";
+  if (numeric === DOC_STATUS_API.No) return "No";
+  if (numeric === DOC_STATUS_API.NotNeeded) return "NN";
+
   const raw = readString(record, "docStatus", "DocStatus", "completionDoc", "CompletionDoc");
   if (raw === "Yes" || raw === "No" || raw === "NN") {
     return raw;
   }
+  if (raw === "NotNeeded") {
+    return "NN";
+  }
   return "";
 }
 
+function readBoardStatus(record: Record<string, unknown>): ReturnType<typeof mapApiStatusToWizard> {
+  const label = readString(record, "lifecycleStatusLabel", "LifecycleStatusLabel");
+  if (label) {
+    return mapApiStatusToWizard(label);
+  }
+
+  const lifecycle = readNumber(record, "lifecycleStatus", "LifecycleStatus");
+  if (lifecycle != null && LIFECYCLE_STATUS_API_TO_FE[lifecycle]) {
+    return mapApiStatusToWizard(LIFECYCLE_STATUS_API_TO_FE[lifecycle]);
+  }
+
+  const legacy = readString(record, "legacyStatus", "LegacyStatus", "status", "Status");
+  return mapApiStatusToWizard(legacy);
+}
+
 export function mapWorkOrderTableRow(raw: unknown): WorkOrderTableRow {
   const item = asRecord(raw);
   const scheduledOn = toDateInputValue(
     readString(item, "scheduledOn", "scheduledDate", "ScheduledDate", "ScheduledOn"),
   );
+  // FE day groups use MM/DD keys (week skeleton); ignore BE weekday labels like "monday".
   const { dayGroup, dayLabel } = deriveDayFields(scheduledOn);
   const woNumber = readString(
     item,
@@ -141,7 +343,15 @@ export function mapWorkOrderTableRow(raw: unknown): WorkOrderTableRow {
     "workOrderNumber",
     "WorkerOrderNumber",
   );
-  const site = readString(item, "site", "Site", "locationCode", "LocationCode");
+  const site = readString(
+    item,
+    "siteCode",
+    "SiteCode",
+    "site",
+    "Site",
+    "locationCode",
+    "LocationCode",
+  );
   const location = readString(item, "location", "Location", "locationName", "LocationName");
   const dispatcherId = readString(
     item,
@@ -168,8 +378,9 @@ export function mapWorkOrderTableRow(raw: unknown): WorkOrderTableRow {
   const apptTime =
     readString(item, "apptTime", "ApptTime") ||
     (apptStart ? formatApptRange(apptStart, apptEnd) : "");
-  const apiStatus = readString(item, "status", "Status");
   const locationIdRaw = item.locationId ?? item.LocationId;
+  const vendorIdNum = readNumber(item, "vendorId", "VendorId");
+  const primaryDispatchId = readNumber(item, "primaryDispatchId", "PrimaryDispatchId");
 
   const row: WorkOrderTableRow = {
     id: readId(item),
@@ -179,20 +390,23 @@ export function mapWorkOrderTableRow(raw: unknown): WorkOrderTableRow {
     dispatcherId,
     dispatcherName,
     scheduledOn,
-    targetWeek: readString(item, "targetWeek", "TargetWeek"),
+    targetWeek: toDateInputValue(readString(item, "targetWeek", "TargetWeek")),
     dayGroup,
     dayLabel,
     location,
     locationId:
       typeof locationIdRaw === "string" || typeof locationIdRaw === "number" ? locationIdRaw : "",
-    pm: readString(item, "pm", "PM", "problem", "Problem", "service", "Service"),
+    pm: readString(item, "pm", "PM", "problem", "Problem", "service", "Service", "trade", "Trade"),
+    serviceNotes: readString(item, "serviceNotes", "ServiceNotes", "pmNote", "PmNote"),
+    extraServices: readStringArray(item, "extraServices", "ExtraServices"),
+    vendorId: vendorIdNum != null ? String(vendorIdNum) : "",
     company: readString(item, "company", "Company", "vendorName", "VendorName"),
-    tech: readString(item, "tech", "Tech", "technician", "Technician"),
+    tech: readString(item, "techName", "TechName", "tech", "Tech", "technician", "Technician"),
     techPhone: readString(item, "techPhone", "TechPhone"),
     apptStart,
     apptEnd,
     apptTime,
-    status: mapApiStatusToWizard(apiStatus),
+    status: readBoardStatus(item),
     docStatus: readDocStatus(item),
     pocName: readString(item, "pocName", "PocName", "POCName"),
     pocPhone: readString(item, "pocPhone", "PocPhone", "POCPhone"),
@@ -207,11 +421,29 @@ export function mapWorkOrderTableRow(raw: unknown): WorkOrderTableRow {
     mediaCount: readNumber(item, "mediaCount", "MediaCount") ?? 0,
     title: readString(item, "title", "Title", "workerOrderTitle", "WorkerOrderTitle"),
     priority: readString(item, "priority", "Priority"),
+    primaryDispatchId,
+    rowVersion: readRowVersion(item, "rowVersion", "RowVersion"),
+    dispatchRowVersion: readRowVersion(item, "dispatchRowVersion", "DispatchRowVersion"),
+    flagColor: readFlagColor(item),
   };
 
   return row;
 }
 
+function readFlagColor(record: Record<string, unknown>): string | null {
+  for (const key of ["flagColor", "FlagColor"]) {
+    const value = record[key];
+    if (value == null) {
+      continue;
+    }
+    if (typeof value === "string") {
+      const trimmed = value.trim();
+      return trimmed || null;
+    }
+  }
+  return null;
+}
+
 export function mapWorkOrderTableRows(rawItems: unknown[]): WorkOrderTableRow[] {
   return rawItems.map(mapWorkOrderTableRow);
 }
@@ -232,6 +464,13 @@ export function mapWorkOrderComment(raw: unknown): WorkOrderComment {
 
 export function mapWorkOrderAuditEntry(raw: unknown): WorkOrderAuditEntry {
   const item = asRecord(raw);
+  const typeRaw = readString(item, "type", "Type").toLowerCase();
+  const type =
+    typeRaw === "system"
+      ? ("system" as const)
+      : typeRaw === "manual"
+        ? ("manual" as const)
+        : undefined;
 
   return {
     id: readId(item),
@@ -239,8 +478,10 @@ export function mapWorkOrderAuditEntry(raw: unknown): WorkOrderAuditEntry {
     oldValue: readString(item, "oldValue", "OldValue"),
     newValue: readString(item, "newValue", "NewValue"),
     action: readString(item, "action", "Action"),
-    createdAt: readString(item, "createdAt", "CreatedAt"),
+    createdAt: readString(item, "createdAt", "CreatedAt", "time", "Time"),
     userName: readString(item, "userName", "UserName"),
+    type,
+    dispatcherId: readString(item, "dispatcherId", "DispatcherId") || undefined,
   };
 }
 
@@ -265,6 +506,14 @@ export function mapWorkOrderDispatchSummary(raw: unknown): WorkOrderDispatchSumm
 export function mapWorkOrderDetail(raw: unknown): WorkOrderDetail {
   const wo = asRecord(raw);
   const locationId = wo.locationId ?? wo.LocationId;
+  const contactIds = readOptionalIdList(wo, "contactIds", "ContactIds", "contacts", "Contacts");
+  const categoryIds = readOptionalIdList(
+    wo,
+    "categoryIds",
+    "CategoryIds",
+    "categories",
+    "Categories",
+  );
 
   return {
     id: readId(wo),
@@ -290,6 +539,8 @@ export function mapWorkOrderDetail(raw: unknown): WorkOrderDetail {
     scheduledDate: toDateInputValue(readString(wo, "scheduledDate", "ScheduledDate")),
     completedDate: toDateInputValue(readString(wo, "completedDate", "CompletedDate")),
     source: readString(wo, "source", "Source"),
+    ...(contactIds !== undefined ? { contactIds } : {}),
+    ...(categoryIds !== undefined ? { categoryIds } : {}),
     comments: Array.isArray(wo.comments)
       ? wo.comments.map(mapWorkOrderComment)
       : Array.isArray(wo.Comments)
@@ -329,6 +580,8 @@ export function mapWorkOrderDetailToFormValues(detail: WorkOrderDetail): WorkOrd
     subTrade: detail.subTrade,
     vendorNTE: detail.vendorNTE,
     source: detail.source,
+    ...(detail.contactIds !== undefined ? { contactIds: detail.contactIds } : {}),
+    ...(detail.categoryIds !== undefined ? { categoryIds: detail.categoryIds } : {}),
   };
 }
 
@@ -357,39 +610,38 @@ export function mapWorkOrderFormToCreatePayload(
   };
 }
 
-export function mapWorkOrderFormToUpdatePayload(
+export function mapWorkOrderFormToUpdateFormData(
   id: string | number,
   values: WorkOrderFormValues,
-): Record<string, unknown> {
-  return {
-    Id: id,
-    WorkerOrderNumber: values.workOrderNumber,
-    WorkerOrderTitle: values.title,
-    Description: values.description,
-    PO: values.po || null,
-    TT: values.tt || null,
-    AssignTo: values.assignedTo || null,
-    DueDate: values.dueDate || null,
-    Priority: values.priority || null,
-    Status: values.status,
-    LocationId: values.locationId ? parseInt(values.locationId, 10) : null,
-    Problem: values.problem || null,
-    Trade: values.trade || null,
-    SubTrade: values.subTrade || null,
-    VendorNTE: values.vendorNTE ? parseFloat(values.vendorNTE) : null,
-    ScheduledDate: values.scheduledDate || null,
-    CompletedDate: values.completedDate || null,
-    CreatedDate: values.createdDate || null,
-    Source: values.source || null,
-  };
+): FormData {
+  const formData = new FormData();
+  formData.append("Id", String(id));
+
+  appendIfPresent(formData, "WorkerOrderTitle", values.title);
+  appendIfPresent(formData, "Description", values.description);
+  appendIfPresent(formData, "Status", mapFormStatusToEditEnum(values.status));
+  appendIfPresent(formData, "Priority", mapFormPriorityToEditEnum(values.priority));
+  const locationId = values.locationId ? parseInt(values.locationId, 10) : NaN;
+  appendIfPresent(formData, "LocationId", Number.isNaN(locationId) ? undefined : locationId);
+  appendIfPresent(formData, "AssignTo", values.assignedTo);
+  appendIfPresent(formData, "DueDate", values.dueDate);
+  appendIfPresent(formData, "CompletedDate", values.completedDate);
+  appendIdList(formData, "ContactIds", values.contactIds);
+  appendIdList(formData, "CategoryIds", values.categoryIds);
+
+  return formData;
 }
 
 export function mapLocationOption(raw: unknown): LocationOption {
   const item = asRecord(raw);
+  const name = readString(item, "name", "Name", "locationName", "LocationName");
+  const siteCode =
+    readString(item, "siteCode", "SiteCode", "code", "Code") || parseSiteCodeFromLocationName(name);
 
   return {
     id: readId(item),
-    name: readString(item, "name", "Name", "locationName", "LocationName"),
+    name,
+    ...(siteCode ? { siteCode } : {}),
   };
 }
 
diff --git a/src/domain/work-orders/mappers/work-order-vendor-mapper.ts b/src/domain/work-orders/mappers/work-order-vendor-mapper.ts
index 81dff78b..667309aa 100644
--- a/src/domain/work-orders/mappers/work-order-vendor-mapper.ts
+++ b/src/domain/work-orders/mappers/work-order-vendor-mapper.ts
@@ -48,6 +48,7 @@ export function mapVendorDropdownItem(raw: unknown): VendorDropdownItem {
   return {
     id: readId(item),
     companyName: readString(item, "companyName", "CompanyName"),
+    contactName: readString(item, "contactName", "ContactName"),
     tradeSpecialties: readString(item, "tradeSpecialties", "TradeSpecialties"),
     address: readString(item, "address", "Address"),
     distanceMiles: readNumber(item, "distanceMiles", "DistanceMiles"),
diff --git a/src/domain/work-orders/mocks/dispatcher-filter-mock-data.ts b/src/domain/work-orders/mocks/dispatcher-filter-mock-data.ts
deleted file mode 100644
index d54cf96a..00000000
--- a/src/domain/work-orders/mocks/dispatcher-filter-mock-data.ts
+++ /dev/null
@@ -1,45 +0,0 @@
-import type { WorkOrderUser } from "@/domain/work-orders/types/work-order";
-
-export type MockDispatcherUser = WorkOrderUser & { color: string };
-
-/** UI-only dispatchers until the list filter is wired to the API. */
-export const MOCK_DISPATCHER_USERS: MockDispatcherUser[] = [
-  { id: "mock-dispatcher-sarah", name: "Sarah Chen", color: "#F59E0B" },
-  { id: "mock-dispatcher-alyssa", name: "Alyssa Reeves", color: "#0D9488" },
-  { id: "mock-dispatcher-derek", name: "Derek Walsh", color: "#6366F1" },
-  { id: "mock-dispatcher-morgan", name: "Morgan Blake", color: "#F43F5E" },
-  { id: "mock-dispatcher-james", name: "James Torres", color: "#7C3AED" },
-  { id: "mock-dispatcher-rachel", name: "Rachel Kim", color: "#0EA5E9" },
-  { id: "mock-dispatcher-tiffany", name: "Tiffany Moore", color: "#16A34A" },
-  { id: "mock-dispatcher-brandon", name: "Brandon Lee", color: "#EA580C" },
-];
-
-const MOCK_DISPATCHER_COLOR_BY_ID = Object.fromEntries(
-  MOCK_DISPATCHER_USERS.map((dispatcher) => [dispatcher.id, dispatcher.color]),
-) as Record<string, string>;
-
-const FALLBACK_AVATAR_COLORS = [
-  "#F59E0B",
-  "#0D9488",
-  "#6366F1",
-  "#F43F5E",
-  "#7C3AED",
-  "#0EA5E9",
-  "#16A34A",
-  "#EA580C",
-];
-
-function paletteColorFromKey(key: string): string {
-  let hash = 0;
-  for (let i = 0; i < key.length; i += 1) {
-    hash = key.charCodeAt(i) + ((hash << 5) - hash);
-  }
-  return FALLBACK_AVATAR_COLORS[Math.abs(hash) % FALLBACK_AVATAR_COLORS.length];
-}
-
-export function getDispatcherAvatarColor(user: WorkOrderUser): string {
-  return (
-    MOCK_DISPATCHER_COLOR_BY_ID[String(user.id)] ??
-    paletteColorFromKey(String(user.id || user.name))
-  );
-}
diff --git a/src/domain/work-orders/mocks/is-wo-table-mock-enabled.ts b/src/domain/work-orders/mocks/is-wo-table-mock-enabled.ts
deleted file mode 100644
index 5daac141..00000000
--- a/src/domain/work-orders/mocks/is-wo-table-mock-enabled.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import { isAuthBypassEnabled } from "@/lib/auth/auth-bypass";
-
-/** Use seeded WO table rows instead of GetWorkOrderList (dev / auth bypass). */
-export function isWoTableMockEnabled(): boolean {
-  return isAuthBypassEnabled() || import.meta.env.VITE_WO_TABLE_MOCK === "true";
-}
-
-export function shouldUseMockWorkOrderDetail(id: string | number): boolean {
-  return isWoTableMockEnabled() && String(id).startsWith("mock-wo-");
-}
diff --git a/src/domain/work-orders/mocks/is-wo-wizard-mock-enabled.ts b/src/domain/work-orders/mocks/is-wo-wizard-mock-enabled.ts
deleted file mode 100644
index 9420dd2e..00000000
--- a/src/domain/work-orders/mocks/is-wo-wizard-mock-enabled.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import { env } from "@/lib/env";
-import { isAuthBypassEnabled } from "@/lib/auth/auth-bypass";
-
-export function isWoWizardMockEnabled(): boolean {
-  return env.isDev;
-}
-
-export function shouldUseMockWoWizardCreate(locationId: string): boolean {
-  return isAuthBypassEnabled() || locationId.startsWith("mock-");
-}
diff --git a/src/domain/work-orders/mocks/wo-table-mock-data.ts b/src/domain/work-orders/mocks/wo-table-mock-data.ts
deleted file mode 100644
index d1860745..00000000
--- a/src/domain/work-orders/mocks/wo-table-mock-data.ts
+++ /dev/null
@@ -1,521 +0,0 @@
-import type {
-  LocationOption,
-  VendorDropdownItem,
-  WorkOrderDetail,
-  WorkOrderUser,
-} from "@/domain/work-orders/types/work-order";
-import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
-import type { WorkOrdersListParams } from "@/domain/work-orders/types/work-order-list";
-import { MOCK_DISPATCHER_USERS } from "@/domain/work-orders/mocks/dispatcher-filter-mock-data";
-import {
-  MOCK_WO_WIZARD_LOCATIONS,
-  MOCK_WO_WIZARD_SERVICES,
-  MOCK_WO_WIZARD_VENDORS,
-} from "@/domain/work-orders/mocks/wo-wizard-mock-data";
-import { currentWeekMonday } from "@/domain/work-orders/utils/list-week-utils";
-import { deriveDayFields, isDateInWeek } from "@/domain/work-orders/utils/table-day-utils";
-import { enrichTableRow } from "@/domain/work-orders/utils/table-filter-utils";
-import { addDaysIso, todayIso } from "@/domain/work-orders/utils/wizard-date-utils";
-
-export const MOCK_WO_TABLE_USERS: WorkOrderUser[] = MOCK_DISPATCHER_USERS.map(({ id, name }) => ({
-  id,
-  name,
-}));
-
-function sched(iso: string): Pick<WorkOrderTableRow, "scheduledOn" | "dayGroup" | "dayLabel"> {
-  const { dayGroup, dayLabel } = deriveDayFields(iso);
-  return { scheduledOn: iso, dayGroup, dayLabel };
-}
-
-type RowSeed = {
-  id: string | number;
-  woNumber: string;
-  site: string;
-  location: string;
-  locationId: string | number;
-  type: WorkOrderTableRow["type"];
-  dispatcherId: string;
-  dispatcherName: string;
-  scheduledOn?: string;
-  targetWeek?: string;
-  dueDate: string;
-  pm: string;
-  company: string;
-  tech: string;
-  techPhone: string;
-  apptStart: string;
-  apptEnd: string;
-  apptTime: string;
-  status: WorkOrderTableRow["status"];
-  docStatus: WorkOrderTableRow["docStatus"];
-  pocName: string;
-  pocPhone: string;
-  pocNotes: string;
-  rescheduleCount: number;
-  carriedOver: number;
-  originalWeek: string;
-  originalDate: string;
-  scheduleWeekOnly: boolean;
-  mediaCount: number;
-  title?: string;
-  priority?: string;
-};
-
-function buildRow(seed: RowSeed): WorkOrderTableRow {
-  const scheduledOn = seed.scheduledOn ?? "";
-  const dayFields = scheduledOn ? sched(scheduledOn) : deriveDayFields("");
-  return enrichTableRow({
-    title: seed.title ?? `${seed.type || "Work Order"} — ${seed.site}`,
-    priority: seed.priority ?? "Sev 3",
-    ...seed,
-    ...dayFields,
-    scheduledOn,
-    targetWeek: seed.targetWeek ?? "",
-    isPastDue: false,
-  });
-}
-
-function buildMockRows(): WorkOrderTableRow[] {
-  const mon = currentWeekMonday();
-  const tue = addDaysIso(mon, 1);
-  const wed = addDaysIso(mon, 2);
-  const thu = addDaysIso(mon, 3);
-  const fri = addDaysIso(mon, 4);
-  const yesterday = addDaysIso(todayIso(), -1);
-
-  const sarah = MOCK_DISPATCHER_USERS[0];
-  const alyssa = MOCK_DISPATCHER_USERS[1];
-  const derek = MOCK_DISPATCHER_USERS[2];
-  const morgan = MOCK_DISPATCHER_USERS[3];
-
-  return [
-    buildRow({
-      id: "mock-wo-1",
-      woNumber: "20260623001",
-      site: "CHI-1042",
-      location: "Chicago Loop",
-      locationId: "mock-loc-1",
-      type: "PM",
-      dispatcherId: String(sarah.id),
-      dispatcherName: sarah.name,
-      ...sched(mon),
-      dueDate: fri,
-      pm: "HVAC — Quarterly PM",
-      company: "Midwest HVAC Co.",
-      tech: "Mike Torres",
-      techPhone: "(312) 555-0198",
-      apptStart: "09:00",
-      apptEnd: "11:00",
-      apptTime: "09:00 – 11:00",
-      status: "Scheduled",
-      docStatus: "No",
-      pocName: "Maria Gonzalez",
-      pocPhone: "(312) 555-0142",
-      pocNotes: "Loading dock B",
-      rescheduleCount: 0,
-      carriedOver: 0,
-      originalWeek: "",
-      originalDate: "",
-      scheduleWeekOnly: false,
-      mediaCount: 0,
-    }),
-    buildRow({
-      id: "mock-wo-2",
-      woNumber: "20260623002",
-      site: "IND-2208",
-      location: "Indianapolis North",
-      locationId: "mock-loc-2",
-      type: "Emergency",
-      dispatcherId: String(alyssa.id),
-      dispatcherName: alyssa.name,
-      ...sched(tue),
-      dueDate: tue,
-      pm: "Plumbing — Leak repair",
-      company: "Great Lakes Plumbing",
-      tech: "Jen Walsh",
-      techPhone: "(317) 555-4412",
-      apptStart: "08:00",
-      apptEnd: "",
-      apptTime: "08:00",
-      status: "On Site",
-      docStatus: "No",
-      pocName: "Chris Bennett",
-      pocPhone: "(317) 555-2208",
-      pocNotes: "",
-      rescheduleCount: 1,
-      carriedOver: 0,
-      originalWeek: "",
-      originalDate: "",
-      scheduleWeekOnly: false,
-      mediaCount: 3,
-    }),
-    buildRow({
-      id: "mock-wo-3",
-      woNumber: "20260623003",
-      site: "MIL-3315",
-      location: "Milwaukee West",
-      locationId: "mock-loc-3",
-      type: "Reactive",
-      dispatcherId: String(derek.id),
-      dispatcherName: derek.name,
-      ...sched(wed),
-      dueDate: thu,
-      pm: "Electrical — Panel inspection",
-      company: "SparkLine Electric",
-      tech: "Pat Nguyen",
-      techPhone: "",
-      apptStart: "13:00",
-      apptEnd: "15:00",
-      apptTime: "13:00 – 15:00",
-      status: "In Progress",
-      docStatus: "Yes",
-      pocName: "Taylor Brooks",
-      pocPhone: "(414) 555-3315",
-      pocNotes: "Badge required at front desk",
-      rescheduleCount: 0,
-      carriedOver: 0,
-      originalWeek: "",
-      originalDate: "",
-      scheduleWeekOnly: false,
-      mediaCount: 0,
-    }),
-    buildRow({
-      id: "mock-wo-4",
-      woNumber: "20260623004",
-      site: "CHI-1042",
-      location: "Chicago Loop",
-      locationId: "mock-loc-1",
-      type: "Add-On",
-      dispatcherId: String(morgan.id),
-      dispatcherName: morgan.name,
-      ...sched(thu),
-      dueDate: fri,
-      pm: "Roof — Membrane patch",
-      company: "Midwest HVAC Co.",
-      tech: "Mike Torres",
-      techPhone: "(312) 555-0198",
-      apptStart: "10:30",
-      apptEnd: "12:00",
-      apptTime: "10:30 – 12:00",
-      status: "Pending",
-      docStatus: "NN",
-      pocName: "Maria Gonzalez",
-      pocPhone: "(312) 555-0142",
-      pocNotes: "",
-      rescheduleCount: 0,
-      carriedOver: 0,
-      originalWeek: "",
-      originalDate: "",
-      scheduleWeekOnly: false,
-      mediaCount: 0,
-    }),
-    buildRow({
-      id: "mock-wo-5",
-      woNumber: "20260623005",
-      site: "IND-2208",
-      location: "Indianapolis North",
-      locationId: "mock-loc-2",
-      type: "PM",
-      dispatcherId: "",
-      dispatcherName: "",
-      ...sched(fri),
-      dueDate: fri,
-      pm: "HVAC — Quarterly PM",
-      company: "",
-      tech: "",
-      techPhone: "",
-      apptStart: "",
-      apptEnd: "",
-      apptTime: "",
-      status: "Incomplete",
-      docStatus: "No",
-      pocName: "",
-      pocPhone: "",
-      pocNotes: "",
-      rescheduleCount: 0,
-      carriedOver: 0,
-      originalWeek: "",
-      originalDate: "",
-      scheduleWeekOnly: false,
-      mediaCount: 0,
-    }),
-    buildRow({
-      id: "mock-wo-6",
-      woNumber: "20260623006",
-      site: "MIL-3315",
-      location: "Milwaukee West",
-      locationId: "mock-loc-3",
-      type: "Overdue",
-      dispatcherId: String(sarah.id),
-      dispatcherName: sarah.name,
-      ...sched(mon),
-      dueDate: yesterday,
-      pm: "Plumbing — Leak repair",
-      company: "Great Lakes Plumbing",
-      tech: "Jen Walsh",
-      techPhone: "(317) 555-4412",
-      apptStart: "07:00",
-      apptEnd: "09:00",
-      apptTime: "07:00 – 09:00",
-      status: "Scheduled",
-      docStatus: "No",
-      pocName: "Taylor Brooks",
-      pocPhone: "(414) 555-3315",
-      pocNotes: "",
-      rescheduleCount: 2,
-      carriedOver: 1,
-      originalWeek: "",
-      originalDate: yesterday,
-      scheduleWeekOnly: false,
-      mediaCount: 0,
-    }),
-    buildRow({
-      id: "mock-wo-7",
-      woNumber: "20260623007",
-      site: "CHI-1042",
-      location: "Chicago Loop",
-      locationId: "mock-loc-1",
-      type: "Reactive",
-      dispatcherId: String(alyssa.id),
-      dispatcherName: alyssa.name,
-      scheduledOn: "",
-      targetWeek: mon,
-      dueDate: wed,
-      pm: "Electrical — Panel inspection",
-      company: "SparkLine Electric",
-      tech: "Pat Nguyen",
-      techPhone: "",
-      apptStart: "",
-      apptEnd: "",
-      apptTime: "",
-      status: "Incomplete",
-      docStatus: "No",
-      pocName: "Maria Gonzalez",
-      pocPhone: "(312) 555-0142",
-      pocNotes: "Week-only target",
-      rescheduleCount: 0,
-      carriedOver: 0,
-      originalWeek: mon,
-      originalDate: "",
-      scheduleWeekOnly: true,
-      mediaCount: 0,
-    }),
-    buildRow({
-      id: "mock-wo-8",
-      woNumber: "20260623008",
-      site: "IND-2208",
-      location: "Indianapolis North",
-      locationId: "mock-loc-2",
-      type: "PM",
-      dispatcherId: String(derek.id),
-      dispatcherName: derek.name,
-      scheduledOn: "",
-      targetWeek: "",
-      dueDate: thu,
-      pm: "HVAC — Quarterly PM",
-      company: "Midwest HVAC Co.",
-      tech: "Mike Torres",
-      techPhone: "(312) 555-0198",
-      apptStart: "",
-      apptEnd: "",
-      apptTime: "",
-      status: "Pending",
-      docStatus: "No",
-      pocName: "Chris Bennett",
-      pocPhone: "(317) 555-2208",
-      pocNotes: "",
-      rescheduleCount: 0,
-      carriedOver: 0,
-      originalWeek: "",
-      originalDate: "",
-      scheduleWeekOnly: false,
-      mediaCount: 0,
-    }),
-    buildRow({
-      id: "mock-wo-9",
-      woNumber: "20260623009",
-      site: "MIL-3315",
-      location: "Milwaukee West",
-      locationId: "mock-loc-3",
-      type: "PM",
-      dispatcherId: String(morgan.id),
-      dispatcherName: morgan.name,
-      ...sched(wed),
-      dueDate: fri,
-      pm: "Roof — Membrane patch",
-      company: "SparkLine Electric",
-      tech: "Pat Nguyen",
-      techPhone: "",
-      apptStart: "14:00",
-      apptEnd: "16:00",
-      apptTime: "14:00 – 16:00",
-      status: "En Route",
-      docStatus: "No",
-      pocName: "Taylor Brooks",
-      pocPhone: "(414) 555-3315",
-      pocNotes: "",
-      rescheduleCount: 0,
-      carriedOver: 0,
-      originalWeek: "",
-      originalDate: "",
-      scheduleWeekOnly: false,
-      mediaCount: 0,
-    }),
-    buildRow({
-      id: "mock-wo-10",
-      woNumber: "20260623010",
-      site: "CHI-1042",
-      location: "Chicago Loop",
-      locationId: "mock-loc-1",
-      type: "Reactive",
-      dispatcherId: String(sarah.id),
-      dispatcherName: sarah.name,
-      ...sched(tue),
-      dueDate: wed,
-      pm: "Plumbing — Leak repair",
-      company: "Great Lakes Plumbing",
-      tech: "Jen Walsh",
-      techPhone: "(317) 555-4412",
-      apptStart: "11:00",
-      apptEnd: "12:30",
-      apptTime: "11:00 – 12:30",
-      status: "Completed",
-      docStatus: "Yes",
-      pocName: "Maria Gonzalez",
-      pocPhone: "(312) 555-0142",
-      pocNotes: "",
-      rescheduleCount: 0,
-      carriedOver: 0,
-      originalWeek: "",
-      originalDate: "",
-      scheduleWeekOnly: false,
-      mediaCount: 2,
-    }),
-  ];
-}
-
-let cachedRows: WorkOrderTableRow[] | null = null;
-
-export function getMockWorkOrderTableRows(): WorkOrderTableRow[] {
-  if (!cachedRows) {
-    cachedRows = buildMockRows();
-  }
-  return cachedRows;
-}
-
-function rowMatchesSearch(row: WorkOrderTableRow, search: string): boolean {
-  const q = search.trim().toLowerCase();
-  if (!q) {
-    return true;
-  }
-  const haystack = [
-    row.site,
-    row.location,
-    row.woNumber,
-    row.type,
-    row.dispatcherName,
-    row.pm,
-    row.company,
-    row.tech,
-    row.status,
-    row.title,
-  ]
-    .join(" ")
-    .toLowerCase();
-  return haystack.includes(q);
-}
-
-export function getMockWorkOrdersList(params: WorkOrdersListParams = {}): {
-  items: WorkOrderTableRow[];
-  totalCount: number;
-  page: number;
-  pageSize: number;
-} {
-  let items = getMockWorkOrderTableRows();
-
-  if (params.search) {
-    items = items.filter((row) => rowMatchesSearch(row, params.search!));
-  }
-
-  if (params.type) {
-    items = items.filter((row) => row.type === params.type);
-  }
-
-  if (params.dateFrom && params.dateTo) {
-    const weekMonday = params.dateFrom;
-    items = items.filter((row) => {
-      if (row.scheduledOn) {
-        return row.scheduledOn >= params.dateFrom! && row.scheduledOn <= params.dateTo!;
-      }
-      if (row.targetWeek) {
-        return isDateInWeek(row.targetWeek, weekMonday);
-      }
-      return true;
-    });
-  }
-
-  const page = params.page ?? 1;
-  const pageSize = params.pageSize ?? items.length;
-
-  return {
-    items,
-    totalCount: items.length,
-    page,
-    pageSize,
-  };
-}
-
-export function getMockWorkOrderTableRow(id: string | number): WorkOrderTableRow | undefined {
-  return getMockWorkOrderTableRows().find((row) => String(row.id) === String(id));
-}
-
-export function buildMockWorkOrderDetailFromTableRow(row: WorkOrderTableRow): WorkOrderDetail {
-  return {
-    id: row.id,
-    internalWONumber: row.woNumber,
-    workOrderNumber: row.woNumber,
-    title: row.title,
-    location: row.location,
-    locationId: String(row.locationId),
-    locationZip: "",
-    assignedTo: row.dispatcherName,
-    dueDate: row.dueDate,
-    createdDate: addDaysIso(todayIso(), -7),
-    createdDateFull: new Date().toISOString(),
-    description: [
-      row.pocNotes && `POC notes: ${row.pocNotes}`,
-      row.pocName && `POC: ${row.pocName} · ${row.pocPhone}`,
-      row.apptTime && row.apptTime !== "—" && `Appt: ${row.apptTime}`,
-      row.company && `Vendor: ${row.company}`,
-    ]
-      .filter(Boolean)
-      .join("\n"),
-    priority: row.priority,
-    status:
-      row.status === "Completed" ? "Done" : row.status === "Incomplete" ? "Open" : "In Progress",
-    po: "",
-    tt: "",
-    problem: row.pm,
-    trade: "",
-    subTrade: "",
-    vendorNTE: "",
-    scheduledDate: row.scheduledOn,
-    completedDate: row.status === "Completed" ? todayIso() : "",
-    source: row.type,
-    comments: [],
-    auditLog: [],
-    dispatches: [],
-  };
-}
-
-export function getMockWorkOrderLocations(): LocationOption[] {
-  return MOCK_WO_WIZARD_LOCATIONS;
-}
-
-export function getMockWorkOrderVendors(): VendorDropdownItem[] {
-  return MOCK_WO_WIZARD_VENDORS;
-}
-
-export function getMockPmTypes(): string[] {
-  return MOCK_WO_WIZARD_SERVICES.map((s) => s.value).filter(Boolean);
-}
diff --git a/src/domain/work-orders/mocks/wo-wizard-mock-data.ts b/src/domain/work-orders/mocks/wo-wizard-mock-data.ts
deleted file mode 100644
index 075a250d..00000000
--- a/src/domain/work-orders/mocks/wo-wizard-mock-data.ts
+++ /dev/null
@@ -1,158 +0,0 @@
-import type { Location } from "@/domain/locations/types/location";
-import type { DropdownOption } from "@/domain/settings/dropdown-options/types/dropdown-option";
-import type {
-  LocationOption,
-  VendorDropdownItem,
-  WorkOrderDetail,
-  WorkOrderFormValues,
-  WorkOrderUser,
-} from "@/domain/work-orders/types/work-order";
-
-export const MOCK_WO_WIZARD_USERS: WorkOrderUser[] = [
-  { id: "mock-user-1", name: "Alex Rivera" },
-  { id: "mock-user-2", name: "Jordan Kim" },
-  { id: "mock-user-3", name: "Sam Patel" },
-];
-
-export const MOCK_WO_WIZARD_LOCATIONS: LocationOption[] = [
-  { id: "mock-loc-1", name: "CHI-1042 — Chicago Loop" },
-  { id: "mock-loc-2", name: "IND-2208 — Indianapolis North" },
-  { id: "mock-loc-3", name: "MIL-3315 — Milwaukee West" },
-];
-
-const MOCK_LOCATION_DETAILS: Record<string, Location> = {
-  "mock-loc-1": {
-    id: "mock-loc-1",
-    name: "CHI-1042 — Chicago Loop",
-    address: "233 S Wacker Dr",
-    city: "Chicago",
-    state: "IL",
-    zipCode: "60606",
-    phone: "(312) 555-0142",
-    contact: "Maria Gonzalez",
-    contactEmail: "maria.gonzalez@example.com",
-    status: "Active",
-  },
-  "mock-loc-2": {
-    id: "mock-loc-2",
-    name: "IND-2208 — Indianapolis North",
-    address: "8702 Keystone Crossing",
-    city: "Indianapolis",
-    state: "IN",
-    zipCode: "46240",
-    phone: "(317) 555-2208",
-    contact: "Chris Bennett",
-    contactEmail: "chris.bennett@example.com",
-    status: "Active",
-  },
-  "mock-loc-3": {
-    id: "mock-loc-3",
-    name: "MIL-3315 — Milwaukee West",
-    address: "411 E Wisconsin Ave",
-    city: "Milwaukee",
-    state: "WI",
-    zipCode: "53202",
-    phone: "(414) 555-3315",
-    contact: "Taylor Brooks",
-    contactEmail: "taylor.brooks@example.com",
-    status: "Active",
-  },
-};
-
-export const MOCK_WO_WIZARD_SERVICES: DropdownOption[] = [
-  {
-    id: "mock-svc-1",
-    category: "Problem",
-    value: "HVAC — Quarterly PM",
-    parentValue: null,
-    sortOrder: 1,
-    isActive: true,
-  },
-  {
-    id: "mock-svc-2",
-    category: "Problem",
-    value: "Plumbing — Leak repair",
-    parentValue: null,
-    sortOrder: 2,
-    isActive: true,
-  },
-  {
-    id: "mock-svc-3",
-    category: "Problem",
-    value: "Electrical — Panel inspection",
-    parentValue: null,
-    sortOrder: 3,
-    isActive: true,
-  },
-  {
-    id: "mock-svc-4",
-    category: "Problem",
-    value: "Roof — Membrane patch",
-    parentValue: null,
-    sortOrder: 4,
-    isActive: true,
-  },
-];
-
-export const MOCK_WO_WIZARD_VENDORS: VendorDropdownItem[] = [
-  {
-    id: "mock-vendor-1",
-    companyName: "Midwest HVAC Co.",
-    tradeSpecialties: "HVAC",
-    address: "1200 Industrial Pkwy, Chicago, IL 60632",
-    distanceMiles: 4.2,
-  },
-  {
-    id: "mock-vendor-2",
-    companyName: "Great Lakes Plumbing",
-    tradeSpecialties: "Plumbing",
-    address: "455 Water St, Milwaukee, WI 53202",
-    distanceMiles: 8.7,
-  },
-  {
-    id: "mock-vendor-3",
-    companyName: "SparkLine Electric",
-    tradeSpecialties: "Electrical",
-    address: "88 Volt Ave, Indianapolis, IN 46225",
-    distanceMiles: 12.1,
-  },
-];
-
-export function getMockWoWizardLocationDetail(locationId: string): Location | undefined {
-  return MOCK_LOCATION_DETAILS[locationId];
-}
-
-export function buildMockWorkOrderDetail(values: WorkOrderFormValues): WorkOrderDetail {
-  const id = `mock-wo-${Date.now()}`;
-  const now = new Date().toISOString();
-
-  return {
-    id,
-    internalWONumber: values.internalWONumber || id,
-    workOrderNumber: values.workOrderNumber || "MOCK-0001",
-    title: values.title || "Mock Work Order",
-    location:
-      MOCK_WO_WIZARD_LOCATIONS.find((l) => String(l.id) === values.locationId)?.name ?? "Mock Site",
-    locationId: values.locationId,
-    locationZip: getMockWoWizardLocationDetail(values.locationId)?.zipCode ?? "",
-    assignedTo: values.assignedTo,
-    dueDate: values.dueDate,
-    createdDate: values.createdDate,
-    createdDateFull: now,
-    description: values.description,
-    priority: values.priority,
-    status: values.status,
-    po: values.po,
-    tt: values.tt,
-    problem: values.problem,
-    trade: values.trade,
-    subTrade: values.subTrade,
-    vendorNTE: values.vendorNTE,
-    scheduledDate: values.scheduledDate,
-    completedDate: values.completedDate,
-    source: values.source,
-    comments: [],
-    auditLog: [],
-    dispatches: [],
-  };
-}
diff --git a/src/domain/work-orders/schemas/work-order-schema.ts b/src/domain/work-orders/schemas/work-order-schema.ts
index a675089b..f965eddd 100644
--- a/src/domain/work-orders/schemas/work-order-schema.ts
+++ b/src/domain/work-orders/schemas/work-order-schema.ts
@@ -31,6 +31,8 @@ export const workOrderFormSchema = z.object({
   subTrade: z.string(),
   vendorNTE: z.string(),
   source: z.string(),
+  contactIds: z.array(z.number()).optional(),
+  categoryIds: z.array(z.number()).optional(),
 });
 
 export type WorkOrderFormSchemaValues = z.infer<typeof workOrderFormSchema>;
diff --git a/src/domain/work-orders/types/work-order-board-detail.ts b/src/domain/work-orders/types/work-order-board-detail.ts
new file mode 100644
index 00000000..590aee84
--- /dev/null
+++ b/src/domain/work-orders/types/work-order-board-detail.ts
@@ -0,0 +1,167 @@
+import type { WorkOrderAuditEntry, WorkOrderComment } from "./work-order-detail";
+import type { CompletionDocStatus, WorkOrderTableRow } from "./work-order-table-row";
+
+/** API media.category: 1=Before, 2=After, 3=Extra, 4=Completion */
+export const BOARD_MEDIA_CATEGORY_API = {
+  Before: 1,
+  After: 2,
+  Extra: 3,
+  Completion: 4,
+} as const;
+
+export type BoardMediaCategoryApi =
+  (typeof BOARD_MEDIA_CATEGORY_API)[keyof typeof BOARD_MEDIA_CATEGORY_API];
+
+export type BoardMediaCategory = "Before" | "After" | "Extra" | "Completion";
+
+export interface WorkOrderBoardDetailInfoApi {
+  id: number;
+  woNumber?: string | null;
+  rescheduleCount?: number;
+  carriedOver?: number;
+  workOrderType?: number | null;
+  isPastDue?: boolean;
+  siteCode?: string | null;
+  locationName?: string | null;
+  pocName?: string | null;
+  pocPhone?: string | null;
+  pocNotes?: string | null;
+  lifecycleStatus?: number | null;
+  lifecycleStatusLabel?: string | null;
+  legacyStatus?: string | null;
+  dispatcherId?: string | null;
+  dispatcherName?: string | null;
+  initials?: string | null;
+  color?: string | null;
+  dueDate?: string | null;
+  scheduledDate?: string | null;
+  targetWeek?: string | null;
+  scheduleWeekOnly?: boolean | null;
+  dayGroup?: string | null;
+  vendorId?: number | null;
+  vendorName?: string | null;
+  techName?: string | null;
+  techPhone?: string | null;
+  apptDate?: string | null;
+  apptTime?: string | null;
+  pm?: string | null;
+  serviceNotes?: string | null;
+  extraServices?: string[] | null;
+  docStatus?: number | null;
+  flagColor?: string | null;
+  primaryDispatchId?: number | null;
+  rowVersion?: string | null;
+  dispatchRowVersion?: string | null;
+  description?: string | null;
+  trade?: string | null;
+  problem?: string | null;
+  subTrade?: string | null;
+  originalWeek?: string | null;
+  originalDate?: string | null;
+  completedDate?: string | null;
+  vendorNotes?: string | null;
+}
+
+export interface WorkOrderBoardCompletionTemplateApi {
+  id: number;
+  name?: string | null;
+  serviceKey?: string | null;
+  workOrderType?: number | null;
+  templateUrl?: string | null;
+  isActive?: boolean | null;
+}
+
+export interface WorkOrderBoardDispatchSignoffApi {
+  dispatchId?: number | null;
+  signoffType?: string | null;
+  name?: string | null;
+  signedAt?: string | null;
+}
+
+export interface WorkOrderBoardCompletionApi {
+  docStatus?: number | null;
+  template?: WorkOrderBoardCompletionTemplateApi | null;
+  signOffName?: string | null;
+  signOffAttachment?: string | null;
+  signOffSignature?: string | null;
+  dispatchSignoffs?: WorkOrderBoardDispatchSignoffApi[] | null;
+}
+
+export interface WorkOrderBoardDetailCommentApi {
+  id?: number | null;
+  authorId?: string | null;
+  authorName?: string | null;
+  text?: string | null;
+  time?: string | null;
+  documents?: unknown;
+}
+
+export interface WorkOrderBoardDetailAuditApi {
+  type?: string | null;
+  dispatcherId?: string | null;
+  action?: string | null;
+  fieldName?: string | null;
+  oldValue?: string | null;
+  newValue?: string | null;
+  time?: string | null;
+  dispatchId?: number | null;
+}
+
+export interface WorkOrderBoardDetailMediaApi {
+  id?: number | null;
+  category?: number | null;
+  url?: string | null;
+  fileName?: string | null;
+  uploadedAt?: string | null;
+  isLegacy?: boolean | null;
+}
+
+export interface WorkOrderBoardDetailApi {
+  info: WorkOrderBoardDetailInfoApi;
+  completion?: WorkOrderBoardCompletionApi | null;
+  comments?: WorkOrderBoardDetailCommentApi[] | null;
+  audit?: WorkOrderBoardDetailAuditApi[] | null;
+  media?: WorkOrderBoardDetailMediaApi[] | null;
+}
+
+export interface WorkOrderBoardCompletionTemplate {
+  id: number;
+  name: string;
+  serviceKey: string;
+  workOrderType: number | null;
+  templateUrl: string;
+  isActive: boolean;
+}
+
+export interface WorkOrderBoardDispatchSignoff {
+  dispatchId: number | null;
+  signoffType: string;
+  name: string;
+  signedAt: string;
+}
+
+export interface WorkOrderBoardCompletion {
+  docStatus: CompletionDocStatus;
+  template: WorkOrderBoardCompletionTemplate | null;
+  signOffName: string;
+  signOffAttachment: string;
+  signOffSignature: string;
+  dispatchSignoffs: WorkOrderBoardDispatchSignoff[];
+}
+
+export interface WorkOrderBoardMediaItem {
+  id: string;
+  category: BoardMediaCategory;
+  url: string;
+  fileName: string;
+  uploadedAt: string;
+  isLegacy: boolean;
+}
+
+export interface WorkOrderBoardDetail {
+  info: WorkOrderTableRow;
+  completion: WorkOrderBoardCompletion;
+  comments: WorkOrderComment[];
+  audit: WorkOrderAuditEntry[];
+  media: WorkOrderBoardMediaItem[];
+}
diff --git a/src/domain/work-orders/types/work-order-board.ts b/src/domain/work-orders/types/work-order-board.ts
new file mode 100644
index 00000000..2c6fe6a4
--- /dev/null
+++ b/src/domain/work-orders/types/work-order-board.ts
@@ -0,0 +1,254 @@
+import type { DateRangeKey } from "./work-order-advanced-filters";
+import type { WorkOrderTableRow } from "./work-order-table-row";
+import type { WizardWOStatus, WOType } from "./work-order-wizard";
+
+/** Numeric WorkOrderType enum as expected by POST /workorders/board (no string enums). */
+export const WORK_ORDER_TYPE_API = {
+  PO: 1,
+  PM: 2,
+  Emergency: 3,
+  Project: 4,
+  Inspection: 5,
+  Reactive: 6,
+  AddOn: 7,
+  Other: 99,
+} as const;
+
+export type WorkOrderTypeApi = (typeof WORK_ORDER_TYPE_API)[keyof typeof WORK_ORDER_TYPE_API];
+
+/** Numeric DocStatus enum. */
+export const DOC_STATUS_API = {
+  Yes: 1,
+  No: 2,
+  NotNeeded: 3,
+} as const;
+
+export type DocStatusApi = (typeof DOC_STATUS_API)[keyof typeof DOC_STATUS_API];
+
+/** Numeric LifecycleStatus enum aligned with SHOC board. */
+export const LIFECYCLE_STATUS_API = {
+  Incomplete: 1,
+  Pending: 2,
+  Scheduled: 3,
+  "En Route": 4,
+  "On Site": 5,
+  "In Progress": 6,
+  Completed: 7,
+  Rescheduled: 8,
+  Canceled: 9,
+  "Pending Quote": 10,
+} as const;
+
+export type LifecycleStatusApi = (typeof LIFECYCLE_STATUS_API)[keyof typeof LIFECYCLE_STATUS_API];
+
+export const WORK_ORDER_TYPE_API_TO_FE: Record<number, WOType | ""> = {
+  [WORK_ORDER_TYPE_API.PM]: "PM",
+  [WORK_ORDER_TYPE_API.Reactive]: "Reactive",
+  [WORK_ORDER_TYPE_API.Emergency]: "Emergency",
+  [WORK_ORDER_TYPE_API.AddOn]: "Add-On",
+};
+
+export const LIFECYCLE_STATUS_API_TO_FE: Record<number, WizardWOStatus | "Canceled"> = {
+  [LIFECYCLE_STATUS_API.Incomplete]: "Incomplete",
+  [LIFECYCLE_STATUS_API.Pending]: "Pending",
+  [LIFECYCLE_STATUS_API.Scheduled]: "Scheduled",
+  [LIFECYCLE_STATUS_API["En Route"]]: "En Route",
+  [LIFECYCLE_STATUS_API["On Site"]]: "On Site",
+  [LIFECYCLE_STATUS_API["In Progress"]]: "In Progress",
+  [LIFECYCLE_STATUS_API.Completed]: "Completed",
+  [LIFECYCLE_STATUS_API.Rescheduled]: "Rescheduled",
+  [LIFECYCLE_STATUS_API.Canceled]: "Canceled",
+  [LIFECYCLE_STATUS_API["Pending Quote"]]: "Pending Quote",
+};
+
+export interface WorkOrderBoardCreatePayload {
+  workOrderType: WorkOrderTypeApi;
+  siteCode: string;
+  woNumber?: string;
+  assignTo?: string;
+  dueDate?: string;
+  scheduledDate?: string;
+  targetWeek?: string;
+  scheduleWeekOnly?: boolean;
+  vendorId?: number;
+  apptDate?: string;
+  apptTime?: string;
+  docStatus?: DocStatusApi;
+  /** Legacy/general text only — do not embed POC/vendor/service notes here. */
+  description?: string;
+  /** @deprecated Prefer `primaryService`. Kept for temporary API compat. */
+  trade?: string;
+  /** Primary service label; persisted as board `pm`. */
+  primaryService?: string;
+  /** Services beyond primary; order preserved. */
+  extraServices?: string[];
+  /** Issue detail from Service & Notes (`pmNote` in draft). */
+  serviceNotes?: string;
+  locationId?: number;
+  pocContactId?: number;
+  pocName?: string;
+  pocPhone?: string;
+  pocNotes?: string;
+  techPhone?: string;
+  vendorNotes?: string;
+}
+
+/** Payload for PATCH /workorders/{id}/board (one field per request). */
+export interface WorkOrderBoardPatchPayload {
+  field: string;
+  value?: string | null;
+  workOrderVersion: string;
+  dispatchVersion?: string | null;
+  primaryDispatchId?: number | null;
+}
+
+export type WorkOrderBoardEditableField =
+  | "woNumber"
+  | "workOrderType"
+  | "siteCode"
+  | "lifecycleStatus"
+  | "assignTo"
+  | "dueDate"
+  | "scheduledDate"
+  | "targetWeek"
+  | "scheduleWeekOnly"
+  | "vendorId"
+  | "apptDate"
+  | "apptTime"
+  | "docStatus"
+  | "pm"
+  | "serviceNotes"
+  | "extraServices"
+  | "flagColor";
+
+/** Espelha WorkOrderBoardRowDto (JSON camelCase). */
+export interface WorkOrderBoardRowApi {
+  id: number;
+  woNumber?: string | null;
+  rescheduleCount?: number;
+  carriedOver?: number;
+  workOrderType?: number | null;
+  isPastDue?: boolean;
+  siteCode?: string | null;
+  locationName?: string | null;
+  pocName?: string | null;
+  pocPhone?: string | null;
+  pocNotes?: string | null;
+  lifecycleStatus?: number | null;
+  lifecycleStatusLabel?: string | null;
+  legacyStatus?: string | null;
+  dispatcherId?: string | null;
+  dispatcherName?: string | null;
+  initials?: string | null;
+  /** Dispatcher avatar color — not the WO flag. */
+  color?: string | null;
+  /** Board flag color (#RRGGBB) or null when cleared. */
+  flagColor?: string | null;
+  dueDate?: string | null;
+  scheduledDate?: string | null;
+  targetWeek?: string | null;
+  scheduleWeekOnly?: boolean | null;
+  dayGroup?: string | null;
+  vendorId?: number | null;
+  vendorName?: string | null;
+  techName?: string | null;
+  techPhone?: string | null;
+  apptDate?: string | null;
+  apptTime?: string | null;
+  pm?: string | null;
+  serviceNotes?: string | null;
+  extraServices?: string[] | null;
+  docStatus?: number | null;
+  primaryDispatchId?: number | null;
+  rowVersion?: string | null;
+  dispatchRowVersion?: string | null;
+}
+
+export interface WorkOrderBoardCountsApi {
+  returned: number;
+  total: number;
+}
+
+/** Response de GET /board */
+export interface WorkOrderBoardResponseApi {
+  weekStart: string;
+  weekEnd: string;
+  counts: WorkOrderBoardCountsApi;
+  unscheduled: WorkOrderBoardRowApi[];
+  scheduled: WorkOrderBoardRowApi[];
+}
+
+/** Response de GET /board/search — PagedResult<T> */
+export interface PagedResultApi<T> {
+  items: T[];
+  totalCount: number;
+  page: number;
+  pageSize: number;
+  totalPages?: number;
+  hasPrevious?: boolean;
+  hasNext?: boolean;
+}
+
+export type WorkOrderBoardSearchResponseApi = PagedResultApi<WorkOrderBoardRowApi>;
+
+export type BoardDatePresetApi =
+  | "ThisWeek"
+  | "LastWeek"
+  | "ThisMonth"
+  | "Last3Months"
+  | "NextWeek"
+  | "NextMonth"
+  | "Custom";
+
+export const DATE_RANGE_TO_PRESET: Record<DateRangeKey, BoardDatePresetApi> = {
+  "this-week": "ThisWeek",
+  "last-week": "LastWeek",
+  "this-month": "ThisMonth",
+  "last-3-months": "Last3Months",
+  "next-week": "NextWeek",
+  "next-month": "NextMonth",
+  custom: "Custom",
+};
+
+/** BE board uses `__unassigned__`; legacy list used `__unassigned`. */
+export const BOARD_DISPATCHER_UNASSIGNED = "__unassigned__";
+
+export interface WorkOrderBoardQueryParams {
+  weekStart: string;
+  weekEnd?: string;
+  dispatchers?: string[];
+  myWorkOrders?: boolean;
+  types?: number[];
+  search?: string;
+}
+
+export interface WorkOrderBoardSearchQueryParams {
+  page?: number;
+  pageSize?: number;
+  search?: string;
+  datePreset?: BoardDatePresetApi;
+  dateFrom?: string;
+  dateTo?: string;
+  sites?: string[];
+  types?: number[];
+  dispatchers?: string[];
+  statuses?: number[];
+  pmTypes?: string[];
+  vendorIds?: number[];
+  docStatuses?: number[];
+  myWorkOrders?: boolean;
+  sortBy?: "scheduledDate" | "woNumber" | "dueDate" | string;
+  sortDir?: "asc" | "desc" | string;
+}
+
+export interface WorkOrderBoardListResult {
+  items: WorkOrderTableRow[];
+  scheduled: WorkOrderTableRow[];
+  unscheduled: WorkOrderTableRow[];
+  totalCount: number;
+  returnedCount: number;
+  page: number;
+  pageSize: number;
+  weekStart?: string;
+  weekEnd?: string;
+}
diff --git a/src/domain/work-orders/types/work-order-common.ts b/src/domain/work-orders/types/work-order-common.ts
index b380a550..82267cb7 100644
--- a/src/domain/work-orders/types/work-order-common.ts
+++ b/src/domain/work-orders/types/work-order-common.ts
@@ -26,6 +26,9 @@ export type WorkOrderCommentType = "customer" | "internal";
 export interface LocationOption {
   id: string | number;
   name: string;
+  siteCode?: string;
+  city?: string;
+  state?: string;
 }
 
 export interface EmployeeOption {
@@ -36,6 +39,7 @@ export interface EmployeeOption {
 export interface VendorDropdownItem {
   id: string | number;
   companyName: string;
+  contactName: string;
   tradeSpecialties: string;
   address: string;
   distanceMiles: number | null;
diff --git a/src/domain/work-orders/types/work-order-detail.ts b/src/domain/work-orders/types/work-order-detail.ts
index 9e6c802d..8c492a99 100644
--- a/src/domain/work-orders/types/work-order-detail.ts
+++ b/src/domain/work-orders/types/work-order-detail.ts
@@ -7,6 +7,8 @@ export interface WorkOrderComment {
   commenttext: string;
   commentType: WorkOrderCommentType | string;
   userName: string;
+  /** Author user id from board comments API — used for ownership checks. */
+  authorId?: string | null;
   commenter: string | null;
   recordType: string | null;
 }
@@ -19,6 +21,9 @@ export interface WorkOrderAuditEntry {
   action: string;
   createdAt: string;
   userName: string;
+  /** Board detail audit shape: system vs manual (matches design WOSlideOver). */
+  type?: "manual" | "system";
+  dispatcherId?: string;
 }
 
 export interface WorkOrderDetail {
@@ -45,6 +50,10 @@ export interface WorkOrderDetail {
   scheduledDate: string;
   completedDate: string;
   source: string;
+  /** Present when GetById returns contacts; used to re-send on edit so backend does not wipe. */
+  contactIds?: number[];
+  /** Present when GetById returns categories; used to re-send on edit so backend does not wipe. */
+  categoryIds?: number[];
   comments: WorkOrderComment[];
   auditLog: WorkOrderAuditEntry[];
   dispatches: WorkOrderDispatchSummary[];
@@ -70,6 +79,10 @@ export interface WorkOrderFormValues {
   subTrade: string;
   vendorNTE: string;
   source: string;
+  /** When set (from detail), re-sent on edit to avoid wiping contacts. */
+  contactIds?: number[];
+  /** When set (from detail), re-sent on edit to avoid wiping categories. */
+  categoryIds?: number[];
 }
 
 export function createDefaultWorkOrderFormValues(): WorkOrderFormValues {
diff --git a/src/domain/work-orders/types/work-order-media.ts b/src/domain/work-orders/types/work-order-media.ts
index eb346814..68fd8faf 100644
--- a/src/domain/work-orders/types/work-order-media.ts
+++ b/src/domain/work-orders/types/work-order-media.ts
@@ -9,6 +9,8 @@ export interface MediaFile {
   fileType: FileCategory;
   url: string;
   category: MediaCategory;
+  /** True when media is a legacy Before/After/Completion column (not deletable). */
+  isLegacy?: boolean;
 }
 
 export const MEDIA_CATEGORIES: MediaCategory[] = [
diff --git a/src/domain/work-orders/types/work-order-table-row.ts b/src/domain/work-orders/types/work-order-table-row.ts
index 89a06774..4bcb4b60 100644
--- a/src/domain/work-orders/types/work-order-table-row.ts
+++ b/src/domain/work-orders/types/work-order-table-row.ts
@@ -2,7 +2,7 @@ import type { WizardWOStatus, WOType } from "./work-order-wizard";
 
 export type CompletionDocStatus = "Yes" | "No" | "NN" | "";
 
-export const WORK_ORDERS_TABLE_PAGE_SIZE = 500;
+export const WORK_ORDERS_TABLE_PAGE_SIZE = 100;
 
 export interface WorkOrderTableRow {
   id: string | number;
@@ -18,13 +18,18 @@ export interface WorkOrderTableRow {
   location: string;
   locationId: string | number;
   pm: string;
+  /** Issue detail from Service & Notes. */
+  serviceNotes: string;
+  /** Additional services beyond primary `pm`. */
+  extraServices: string[];
+  vendorId: string;
   company: string;
   tech: string;
   techPhone: string;
   apptStart: string;
   apptEnd: string;
   apptTime: string;
-  status: WizardWOStatus | "";
+  status: WizardWOStatus | "Canceled" | "";
   docStatus: CompletionDocStatus;
   pocName: string;
   pocPhone: string;
@@ -39,6 +44,11 @@ export interface WorkOrderTableRow {
   mediaCount: number;
   title: string;
   priority: string;
+  primaryDispatchId: number | null;
+  rowVersion: string;
+  dispatchRowVersion: string;
+  /** Board flag color (#RRGGBB). Null/empty = no flag. Distinct from dispatcher avatar `color`. */
+  flagColor: string | null;
 }
 
 export interface WorkOrderTableDraft {
@@ -52,6 +62,9 @@ export interface WorkOrderTableDraft {
   location: string;
   locationId: string | number;
   pm: string;
+  serviceNotes: string;
+  extraServices: string[];
+  vendorId: string;
   company: string;
   tech: string;
   techPhone: string;
@@ -76,6 +89,9 @@ export const EMPTY_TABLE_DRAFT: WorkOrderTableDraft = {
   location: "",
   locationId: "",
   pm: "",
+  serviceNotes: "",
+  extraServices: [],
+  vendorId: "",
   company: "",
   tech: "",
   techPhone: "",
@@ -89,11 +105,13 @@ export const EMPTY_TABLE_DRAFT: WorkOrderTableDraft = {
   targetWeek: "",
 };
 
-export interface WorkOrderDayGroup {
+export type WorkOrderDayGroup = {
   key: string;
   label: string;
   date: string;
   items: WorkOrderTableRow[];
-}
+};
+
+export type WorkOrderTablePatch = Partial<WorkOrderTableRow>;
 
 export const UNSCHEDULED_DAY_KEY = "__unscheduled__" as const;
diff --git a/src/domain/work-orders/types/work-order-wizard.ts b/src/domain/work-orders/types/work-order-wizard.ts
index bca5dfff..38cec358 100644
--- a/src/domain/work-orders/types/work-order-wizard.ts
+++ b/src/domain/work-orders/types/work-order-wizard.ts
@@ -16,9 +16,12 @@ export const ALL_WIZARD_STATUSES = [
 
 export type WizardWOStatus = (typeof ALL_WIZARD_STATUSES)[number];
 
+export type WizardSchedMode = "date" | "week" | "range";
+
 export interface WorkOrderWizardDraft {
   locationId: string;
   locationName: string;
+  siteCode: string;
   woNumber: string;
   type: WOType | "";
   assigneeId: string;
@@ -26,6 +29,10 @@ export interface WorkOrderWizardDraft {
   scheduledOn: string;
   dueDate: string;
   pm: string;
+  /** Extra services beyond primary `pm` (Service & Notes). */
+  extraServices: string[];
+  /** Free-text note attached to the service (Service & Notes). */
+  pmNote: string;
   vendorId: string;
   vendorName: string;
   techPhone: string;
@@ -37,11 +44,18 @@ export interface WorkOrderWizardDraft {
   pocPhone: string;
   pocNotes: string;
   scheduleWeekOnly: boolean;
+  /** Monday ISO when week-only; preferred over deriving from scheduledOn (inline create). */
+  targetWeek?: string;
+  /** End date when Schedule On is a range (ISO; start = scheduledOn). */
+  scheduleEnd?: string;
+  /** Last Schedule On mode used. */
+  schedMode?: WizardSchedMode;
 }
 
 export const EMPTY_WIZARD_DRAFT: WorkOrderWizardDraft = {
   locationId: "",
   locationName: "",
+  siteCode: "",
   woNumber: "",
   type: "",
   assigneeId: "",
@@ -49,6 +63,8 @@ export const EMPTY_WIZARD_DRAFT: WorkOrderWizardDraft = {
   scheduledOn: "",
   dueDate: "",
   pm: "",
+  extraServices: [],
+  pmNote: "",
   vendorId: "",
   vendorName: "",
   techPhone: "",
@@ -60,8 +76,20 @@ export const EMPTY_WIZARD_DRAFT: WorkOrderWizardDraft = {
   pocPhone: "",
   pocNotes: "",
   scheduleWeekOnly: false,
+  targetWeek: "",
+  scheduleEnd: "",
+  schedMode: undefined,
 };
 
+/** WO number is optional; when provided must be digits only, 1–20 characters. */
+export function isWizardWoNumberValid(woNumber: string): boolean {
+  const trimmed = woNumber.trim();
+  if (!trimmed) {
+    return true;
+  }
+  return /^\d{1,20}$/.test(trimmed);
+}
+
 export const WIZARD_STEPS: { title: string; nav: string; subtitle: string }[] = [
   {
     title: "Type & schedule",
@@ -131,11 +159,11 @@ export const TIME_SLOTS: string[] = (() => {
 })();
 
 export function canContinueWizardStep1(draft: WorkOrderWizardDraft): boolean {
-  return Boolean(draft.type);
+  return Boolean(draft.type) && isWizardWoNumberValid(draft.woNumber);
 }
 
 export function canCreateWorkOrderFromWizard(draft: WorkOrderWizardDraft): boolean {
-  return Boolean(draft.locationId);
+  return Boolean(draft.type && draft.siteCode) && isWizardWoNumberValid(draft.woNumber);
 }
 
 export function isWizardStepValid(step: number, draft: WorkOrderWizardDraft): boolean {
@@ -143,7 +171,7 @@ export function isWizardStepValid(step: number, draft: WorkOrderWizardDraft): bo
     return canContinueWizardStep1(draft);
   }
   if (step === 2) {
-    return Boolean(draft.locationId);
+    return Boolean(draft.locationId && draft.siteCode);
   }
   return true;
 }
diff --git a/src/domain/work-orders/use-cases/use-create-work-order-from-wizard.ts b/src/domain/work-orders/use-cases/use-create-work-order-from-wizard.ts
index ae204d3a..205f010e 100644
--- a/src/domain/work-orders/use-cases/use-create-work-order-from-wizard.ts
+++ b/src/domain/work-orders/use-cases/use-create-work-order-from-wizard.ts
@@ -1,33 +1,31 @@
 import { useMutation, useQueryClient, type UseMutationResult } from "@tanstack/react-query";
+
 import { toast } from "react-toastify";
+
 import { workOrdersApi } from "@/domain/work-orders/api/work-orders-api";
-import { shouldUseMockWoWizardCreate } from "@/domain/work-orders/mocks/is-wo-wizard-mock-enabled";
-import { buildMockWorkOrderDetail } from "@/domain/work-orders/mocks/wo-wizard-mock-data";
-import type { WorkOrderFormValues } from "@/domain/work-orders/types/work-order-detail";
+
 import type { WorkOrderDetail } from "@/domain/work-orders/types/work-order";
+
+import type { WorkOrderWizardDraft } from "@/domain/work-orders/types/work-order-wizard";
+
 import { queryKeys } from "@/infra/query-key/query-key";
 
-async function createWorkOrderFromWizard(values: WorkOrderFormValues): Promise<WorkOrderDetail> {
-  if (shouldUseMockWoWizardCreate(values.locationId)) {
-    await new Promise((resolve) => setTimeout(resolve, 400));
-    return buildMockWorkOrderDetail(values);
-  }
-
-  return workOrdersApi.create(values);
-}
-
 export function useCreateWorkOrderFromWizard(
   onSuccess?: () => void,
-): UseMutationResult<WorkOrderDetail, Error, WorkOrderFormValues> {
+): UseMutationResult<WorkOrderDetail, Error, WorkOrderWizardDraft> {
   const queryClient = useQueryClient();
 
   return useMutation({
-    mutationFn: createWorkOrderFromWizard,
+    mutationFn: (draft: WorkOrderWizardDraft) => workOrdersApi.createFromBoard(draft),
+
     onSuccess: () => {
       void queryClient.invalidateQueries({ queryKey: queryKeys.workOrders.all });
+
       toast.success("Work Order created successfully!");
+
       onSuccess?.();
     },
+
     onError: (error: Error) => {
       toast.error(error.message || "Failed to create work order");
     },
diff --git a/src/domain/work-orders/use-cases/use-work-order-detail.ts b/src/domain/work-orders/use-cases/use-work-order-detail.ts
index 3b7c1456..a8b3ef3f 100644
--- a/src/domain/work-orders/use-cases/use-work-order-detail.ts
+++ b/src/domain/work-orders/use-cases/use-work-order-detail.ts
@@ -1,4 +1,4 @@
-import { useQuery, type UseQueryResult } from "@tanstack/react-query";
+import { keepPreviousData, useQuery, type UseQueryResult } from "@tanstack/react-query";
 import { workOrdersApi } from "@/domain/work-orders/api/work-orders-api";
 import { fetchWorkOrderEmployees } from "@/domain/work-orders/use-cases/fetch-work-order-employees";
 import type {
@@ -9,6 +9,7 @@ import type {
   VendorDropdownItem,
   WorkOrderDetail,
 } from "@/domain/work-orders/types/work-order";
+import type { WorkOrderBoardDetail } from "@/domain/work-orders/types/work-order-board-detail";
 import { queryKeys } from "@/infra/query-key/query-key";
 import { requireQueryParam } from "@/lib/query/require-query-param";
 
@@ -19,6 +20,30 @@ export function useWorkOrderDetail(
     queryKey: queryKeys.workOrders.detail(id ?? ""),
     queryFn: () => workOrdersApi.getById(requireQueryParam(id, "Work order id")),
     enabled: id !== undefined && id !== "",
+    placeholderData: keepPreviousData,
+  });
+}
+
+export function useWorkOrderBoardDetail(
+  id: string | number | undefined,
+  enabled = true,
+): UseQueryResult<WorkOrderBoardDetail, Error> {
+  return useQuery({
+    queryKey: queryKeys.workOrders.boardDetail(id ?? ""),
+    queryFn: () => workOrdersApi.getBoardDetail(requireQueryParam(id, "Work order id")),
+    enabled: enabled && id !== undefined && id !== "",
+    // Do not keepPreviousData — placeholder detail from another WO leaks into the slide-over.
+  });
+}
+
+export function useWorkOrderMedia(
+  id: string | number | undefined,
+  enabled = true,
+): UseQueryResult<WorkOrderBoardDetail["media"], Error> {
+  return useQuery({
+    queryKey: queryKeys.workOrders.boardMedia(id ?? ""),
+    queryFn: () => workOrdersApi.listMedia(requireQueryParam(id, "Work order id")),
+    enabled: enabled && id !== undefined && id !== "",
   });
 }
 
@@ -43,7 +68,7 @@ export function useWorkOrderVendors(
   siteZip?: string,
 ): UseQueryResult<VendorDropdownItem[], Error> {
   return useQuery({
-    queryKey: queryKeys.workOrders.vendors(trade, siteZip),
+    queryKey: queryKeys.vendors.dropdown(trade, siteZip),
     queryFn: () => workOrdersApi.fetchVendorsDropdown(trade, siteZip),
     staleTime: 60 * 1000,
   });
@@ -64,5 +89,6 @@ export function useDispatchDetail(
     queryKey: queryKeys.workOrders.dispatch(dispatchId ?? ""),
     queryFn: () => workOrdersApi.getDispatchById(requireQueryParam(dispatchId, "Dispatch id")),
     enabled: dispatchId !== undefined && dispatchId !== "",
+    placeholderData: keepPreviousData,
   });
 }
diff --git a/src/domain/work-orders/use-cases/use-work-order-mutations.ts b/src/domain/work-orders/use-cases/use-work-order-mutations.ts
index 5c69e3a4..9a9f6caf 100644
--- a/src/domain/work-orders/use-cases/use-work-order-mutations.ts
+++ b/src/domain/work-orders/use-cases/use-work-order-mutations.ts
@@ -2,6 +2,8 @@ import { useMutation, useQueryClient, type UseMutationResult } from "@tanstack/r
 import { useNavigate } from "react-router";
 import { toast } from "react-toastify";
 import { workOrdersApi } from "@/domain/work-orders/api/work-orders-api";
+import { BoardPatchConflictError } from "@/domain/work-orders/errors/board-patch-errors";
+import type { UploadableMediaCategory } from "@/domain/work-orders/mappers/work-order-board-detail-mapper";
 import type { WorkOrderFormSchemaValues } from "@/domain/work-orders/schemas/work-order-schema";
 import type {
   DispatchComment,
@@ -13,15 +15,49 @@ import type {
   WorkOrderFormValues,
   WorkOrderVendorUpdatePayload,
 } from "@/domain/work-orders/types/work-order";
+import type {
+  WorkOrderBoardCompletion,
+  WorkOrderBoardMediaItem,
+} from "@/domain/work-orders/types/work-order-board-detail";
 import { queryKeys } from "@/infra/query-key/query-key";
 
 function invalidateWorkOrders(queryClient: ReturnType<typeof useQueryClient>) {
   void queryClient.invalidateQueries({ queryKey: queryKeys.workOrders.all });
 }
 
+function invalidateBoardDetail(
+  queryClient: ReturnType<typeof useQueryClient>,
+  workOrderId: string | number,
+) {
+  void queryClient.invalidateQueries({
+    queryKey: queryKeys.workOrders.boardDetail(workOrderId),
+  });
+  void queryClient.invalidateQueries({
+    queryKey: queryKeys.workOrders.boardMedia(workOrderId),
+  });
+  void queryClient.invalidateQueries({ queryKey: queryKeys.workOrders.detail(workOrderId) });
+}
+
 interface AddWorkOrderCommentInput {
   text: string;
-  commentType: "customer" | "internal";
+  commentType?: "customer" | "internal";
+}
+
+export interface UpdateWorkOrderCommentInput {
+  commentId: string | number;
+  text: string;
+}
+
+export interface UploadWorkOrderMediaInput {
+  file: File;
+  category: UploadableMediaCategory;
+}
+
+export interface UploadCompletionDocInput {
+  file: File;
+  workOrderVersion: string;
+  signOffName?: string;
+  signOffSignature?: string;
 }
 
 export interface AddDispatchCommentInput {
@@ -76,7 +112,7 @@ export function useCreateWorkOrder(): UseMutationResult<
 
 export function useUpdateWorkOrder(
   id: string | number,
-): UseMutationResult<WorkOrderDetail, Error, WorkOrderFormSchemaValues | WorkOrderFormValues> {
+): UseMutationResult<void, Error, WorkOrderFormSchemaValues | WorkOrderFormValues> {
   const queryClient = useQueryClient();
   const navigate = useNavigate();
 
@@ -121,10 +157,10 @@ export function useAddWorkOrderComment(
   const queryClient = useQueryClient();
 
   return useMutation({
-    mutationFn: ({ text, commentType }: AddWorkOrderCommentInput) =>
-      workOrdersApi.addComment(workOrderId, text, commentType),
+    mutationFn: ({ text }: AddWorkOrderCommentInput) =>
+      workOrdersApi.createComment(workOrderId, text),
     onSuccess: () => {
-      void queryClient.invalidateQueries({ queryKey: queryKeys.workOrders.detail(workOrderId) });
+      invalidateBoardDetail(queryClient, workOrderId);
     },
     onError: (error: Error) => {
       toast.error(error.message || "Failed to add comment");
@@ -132,6 +168,84 @@ export function useAddWorkOrderComment(
   });
 }
 
+export function useUpdateWorkOrderComment(
+  workOrderId: string | number,
+): UseMutationResult<WorkOrderComment, Error, UpdateWorkOrderCommentInput> {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: ({ commentId, text }: UpdateWorkOrderCommentInput) =>
+      workOrdersApi.updateComment(workOrderId, commentId, text),
+    onSuccess: () => {
+      invalidateBoardDetail(queryClient, workOrderId);
+    },
+    onError: (error: Error) => {
+      toast.error(error.message || "Failed to update comment");
+    },
+  });
+}
+
+export function useUploadWorkOrderMedia(
+  workOrderId: string | number,
+): UseMutationResult<WorkOrderBoardMediaItem, Error, UploadWorkOrderMediaInput> {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: ({ file, category }: UploadWorkOrderMediaInput) =>
+      workOrdersApi.uploadMedia(workOrderId, file, category),
+    onSuccess: () => {
+      invalidateBoardDetail(queryClient, workOrderId);
+      invalidateWorkOrders(queryClient);
+      toast.success("File uploaded");
+    },
+    onError: (error: Error) => {
+      toast.error(error.message || "Failed to upload file");
+    },
+  });
+}
+
+export function useDeleteWorkOrderMedia(
+  workOrderId: string | number,
+): UseMutationResult<void, Error, string | number> {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: (mediaId: string | number) => workOrdersApi.deleteMedia(workOrderId, mediaId),
+    onSuccess: () => {
+      invalidateBoardDetail(queryClient, workOrderId);
+      invalidateWorkOrders(queryClient);
+      toast.success("File removed");
+    },
+    onError: (error: Error) => {
+      toast.error(error.message || "Failed to remove file");
+    },
+  });
+}
+
+export function useUploadCompletionDoc(
+  workOrderId: string | number,
+): UseMutationResult<WorkOrderBoardCompletion, Error, UploadCompletionDocInput> {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: (params: UploadCompletionDocInput) =>
+      workOrdersApi.uploadCompletionDoc(workOrderId, params),
+    onSuccess: () => {
+      invalidateBoardDetail(queryClient, workOrderId);
+      invalidateWorkOrders(queryClient);
+      toast.success("Completion document uploaded");
+    },
+    onError: (error: Error) => {
+      if (error instanceof BoardPatchConflictError) {
+        invalidateBoardDetail(queryClient, workOrderId);
+        toast.error("Document is out of date. Refresh and try again.");
+        return;
+      }
+      toast.error(error.message || "Failed to upload completion document");
+    },
+  });
+}
+
 export function useChangeWorkOrderStatus(
   workOrderId: string | number,
 ): UseMutationResult<void, Error, string> {
diff --git a/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts b/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts
index bfe345f2..9427c412 100644
--- a/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts
+++ b/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts
@@ -2,36 +2,29 @@ import { useMutation, useQueryClient } from "@tanstack/react-query";
 import { toast } from "react-toastify";
 import { workOrdersApi } from "@/domain/work-orders/api/work-orders-api";
 import {
-  mapApiStatusToWizard,
-  mapWizardStatusToApi,
-} from "@/domain/work-orders/mappers/wizard-draft-mapper";
+  BoardPatchConflictError,
+  BoardPatchValidationError,
+} from "@/domain/work-orders/errors/board-patch-errors";
+import { mapApiStatusToWizard } from "@/domain/work-orders/mappers/wizard-draft-mapper";
 import {
-  mapWorkOrderDetailToFormValues,
-  mapWorkOrderTableRow,
-} from "@/domain/work-orders/mappers/work-order-mapper";
-import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
-import type { WizardWOStatus } from "@/domain/work-orders/types/work-order-wizard";
+  buildBoardPatchPayload,
+  expandTablePatchToBoardFieldOps,
+  isLocalOnlyTablePatch,
+} from "@/domain/work-orders/mappers/work-order-board-patch-mapper";
+import { mapWorkOrderTableRow } from "@/domain/work-orders/mappers/work-order-mapper";
+import type {
+  WorkOrderTablePatch,
+  WorkOrderTableRow,
+} from "@/domain/work-orders/types/work-order-table-row";
 import { deriveDayFields } from "@/domain/work-orders/utils/table-day-utils";
 import { enrichTableRow } from "@/domain/work-orders/utils/table-filter-utils";
 import { queryKeys } from "@/infra/query-key/query-key";
 
-export type WorkOrderTablePatch = Partial<WorkOrderTableRow>;
-
-async function loadFormAndUpdate(
-  id: string | number,
-  patch: (
-    values: ReturnType<typeof mapWorkOrderDetailToFormValues>,
-  ) => ReturnType<typeof mapWorkOrderDetailToFormValues>,
-) {
-  const detail = await workOrdersApi.getById(id);
-  const values = mapWorkOrderDetailToFormValues(detail);
-  const next = patch(values);
-  await workOrdersApi.update(id, next);
-  return detail;
-}
+export type { WorkOrderTablePatch };
 
 export function useWorkOrderTableMutations(
   onPatch: (id: string | number, patch: WorkOrderTablePatch) => void,
+  getRow?: (id: string | number) => WorkOrderTableRow | undefined,
 ) {
   const queryClient = useQueryClient();
 
@@ -40,68 +33,55 @@ export function useWorkOrderTableMutations(
   };
 
   const patchMutation = useMutation({
-    mutationFn: async ({
-      id,
-      patch,
-      useFullUpdate,
-    }: {
-      id: string | number;
-      patch: WorkOrderTablePatch;
-      useFullUpdate?: boolean;
-    }) => {
-      if (patch.status !== undefined && !useFullUpdate) {
-        const apiStatus = mapWizardStatusToApi(patch.status as WizardWOStatus);
-        await workOrdersApi.changeStatus(id, apiStatus);
-        return patch;
+    mutationFn: async ({ id, patch }: { id: string | number; patch: WorkOrderTablePatch }) => {
+      if (isLocalOnlyTablePatch(patch)) {
+        return { kind: "local" as const, patch };
       }
-      if (patch.dispatcherId !== undefined && !useFullUpdate) {
-        await workOrdersApi.changeAssignment(id, patch.dispatcherId || "");
-        return {
-          ...patch,
-          dispatcherName: patch.dispatcherName ?? "",
-        };
+
+      const ops = expandTablePatchToBoardFieldOps(patch);
+      if (ops.length === 0) {
+        throw new BoardPatchValidationError(
+          "NoPersistableFields",
+          "These changes cannot be saved on the board. Refresh and edit a supported field.",
+        );
       }
-      await loadFormAndUpdate(id, (values) => ({
-        ...values,
-        workOrderNumber: patch.woNumber ?? values.workOrderNumber,
-        internalWONumber: patch.woNumber ?? values.internalWONumber,
-        locationId: patch.locationId != null ? String(patch.locationId) : values.locationId,
-        dueDate: patch.dueDate ?? values.dueDate,
-        scheduledDate: patch.scheduledOn ?? values.scheduledDate,
-        assignedTo: patch.dispatcherName ?? values.assignedTo,
-        problem: patch.pm ?? values.problem,
-        source: patch.type ?? values.source,
-        priority: values.priority,
-        status:
-          patch.status !== undefined
-            ? mapWizardStatusToApi(patch.status as WizardWOStatus)
-            : values.status,
-        description: [
-          values.description,
-          patch.pocNotes ? `POC notes: ${patch.pocNotes}` : "",
-          patch.pocName || patch.pocPhone
-            ? `POC: ${[patch.pocName, patch.pocPhone].filter(Boolean).join(" · ")}`
-            : "",
-        ]
-          .filter(Boolean)
-          .join("\n"),
-      }));
-      return patch;
+
+      const current = getRow?.(id);
+      if (!current?.rowVersion) {
+        throw new Error("Missing work order version for board patch. Refresh and retry.");
+      }
+
+      let latest = current;
+      for (const op of ops) {
+        latest = await workOrdersApi.patchBoardField(id, buildBoardPatchPayload(op, latest));
+      }
+
+      return { kind: "board" as const, row: latest };
     },
     onMutate: async ({ id, patch }) => {
       onPatch(id, patch);
     },
-    onSuccess: () => {
+    onSuccess: (result, { id }) => {
+      if (result.kind === "board") {
+        onPatch(id, result.row);
+      }
       invalidate();
     },
-    onError: (error: Error) => {
-      toast.error(error.message || "Failed to update work order");
+    onError: (error: Error, { id }) => {
+      if (error instanceof BoardPatchConflictError && error.currentState) {
+        onPatch(id, error.currentState);
+        toast.error(error.message || "Conflict — refreshed with latest data");
+      } else if (error instanceof BoardPatchValidationError) {
+        toast.error(error.message);
+      } else {
+        toast.error(error.message || "Failed to update work order");
+      }
       invalidate();
     },
   });
 
-  const patchField = (id: string | number, patch: WorkOrderTablePatch, useFullUpdate = false) => {
-    patchMutation.mutate({ id, patch, useFullUpdate });
+  const patchField = (id: string | number, patch: WorkOrderTablePatch) => {
+    patchMutation.mutate({ id, patch });
   };
 
   return {
@@ -124,6 +104,7 @@ export function tableRowFromDetail(detail: Awaited<ReturnType<typeof workOrdersA
   );
 }
 
+/** Optimistic UI only — persistence auto-schedule is handled by the board PATCH API. */
 export function maybeAutoSchedulePatch(row: WorkOrderTableRow): WorkOrderTablePatch {
   const hasDate = !!row.scheduledOn;
   const hasDispatcher = !!row.dispatcherId;
diff --git a/src/domain/work-orders/use-cases/use-work-orders-list.ts b/src/domain/work-orders/use-cases/use-work-orders-list.ts
index 13defc06..46fd94ef 100644
--- a/src/domain/work-orders/use-cases/use-work-orders-list.ts
+++ b/src/domain/work-orders/use-cases/use-work-orders-list.ts
@@ -5,6 +5,11 @@ import type {
   WorkOrdersListResult,
   WorkOrderUser,
 } from "@/domain/work-orders/types/work-order";
+import type {
+  WorkOrderBoardListResult,
+  WorkOrderBoardQueryParams,
+  WorkOrderBoardSearchQueryParams,
+} from "@/domain/work-orders/types/work-order-board";
 import { queryKeys } from "@/infra/query-key/query-key";
 
 export function useWorkOrdersList(
@@ -17,10 +22,34 @@ export function useWorkOrdersList(
   });
 }
 
+export function useWorkOrdersBoard(
+  params: WorkOrderBoardQueryParams,
+  enabled = true,
+): UseQueryResult<WorkOrderBoardListResult, Error> {
+  return useQuery({
+    queryKey: queryKeys.workOrders.board(params),
+    queryFn: () => workOrdersApi.getBoard(params),
+    enabled,
+    placeholderData: keepPreviousData,
+  });
+}
+
+export function useWorkOrdersBoardSearch(
+  params: WorkOrderBoardSearchQueryParams,
+  enabled = true,
+): UseQueryResult<WorkOrderBoardListResult, Error> {
+  return useQuery({
+    queryKey: queryKeys.workOrders.boardSearch(params),
+    queryFn: () => workOrdersApi.searchBoard(params),
+    enabled,
+    placeholderData: keepPreviousData,
+  });
+}
+
 export function useWorkOrderUsers(): UseQueryResult<WorkOrderUser[], Error> {
   return useQuery({
-    queryKey: [...queryKeys.workOrders.all, "users"] as const,
-    queryFn: () => workOrdersApi.fetchUsers(),
+    queryKey: queryKeys.workOrders.dispatchers(),
+    queryFn: () => workOrdersApi.fetchDispatchers(),
     staleTime: 5 * 60 * 1000,
   });
 }
diff --git a/src/domain/work-orders/utils/board-query-params.ts b/src/domain/work-orders/utils/board-query-params.ts
new file mode 100644
index 00000000..e920c95f
--- /dev/null
+++ b/src/domain/work-orders/utils/board-query-params.ts
@@ -0,0 +1,169 @@
+import { ASSIGNEE_FILTER_UNASSIGNED } from "@/domain/work-orders/types/work-order-list";
+import type { WorkOrderAdvancedFilters } from "@/domain/work-orders/types/work-order-advanced-filters";
+import type { WorkOrderBarFilters } from "@/domain/work-orders/types/work-order-list-filters";
+import {
+  BOARD_DISPATCHER_UNASSIGNED,
+  DATE_RANGE_TO_PRESET,
+  DOC_STATUS_API,
+  LIFECYCLE_STATUS_API,
+  WORK_ORDER_TYPE_API,
+  type WorkOrderBoardQueryParams,
+  type WorkOrderBoardSearchQueryParams,
+} from "@/domain/work-orders/types/work-order-board";
+import { mapWizardTypeToApi } from "@/domain/work-orders/mappers/work-order-board-mapper";
+import { weekRange } from "@/domain/work-orders/utils/list-week-utils";
+import type { CompletionDocFilter } from "@/domain/work-orders/types/work-order-advanced-filters";
+import type { WizardWOStatus, WOType } from "@/domain/work-orders/types/work-order-wizard";
+
+export const BOARD_SEARCH_MAX_PAGE_SIZE = 100;
+
+/** Backend `types=99` filters by `isPastDue`, not WorkOrderType.Other. */
+export const OVERDUE_TYPE_API = WORK_ORDER_TYPE_API.Other;
+
+function toBoardDispatcherId(id: string): string {
+  if (id === ASSIGNEE_FILTER_UNASSIGNED || id === BOARD_DISPATCHER_UNASSIGNED) {
+    return BOARD_DISPATCHER_UNASSIGNED;
+  }
+  return id;
+}
+
+function mapDispatchers(ids: Iterable<string>): string[] | undefined {
+  const list = [...ids].map(toBoardDispatcherId);
+  return list.length > 0 ? list : undefined;
+}
+
+function mapWoTypes(types: Iterable<WOType | string>): number[] | undefined {
+  const list: number[] = [];
+  for (const type of types) {
+    if (type === "All") {
+      continue;
+    }
+    if (type === "Overdue") {
+      list.push(OVERDUE_TYPE_API);
+      continue;
+    }
+    const api = mapWizardTypeToApi(type as WOType);
+    if (api != null) {
+      list.push(api);
+    }
+  }
+  return list.length > 0 ? list : undefined;
+}
+
+function mapStatuses(statuses: Iterable<WizardWOStatus | string>): number[] | undefined {
+  const list: number[] = [];
+  for (const status of statuses) {
+    const value = LIFECYCLE_STATUS_API[status as WizardWOStatus];
+    if (typeof value === "number") {
+      list.push(value);
+    } else if (status === "Canceled" || status === "Cancelled") {
+      list.push(LIFECYCLE_STATUS_API.Canceled);
+    }
+  }
+  return list.length > 0 ? list : undefined;
+}
+
+function mapDocStatuses(docs: Iterable<CompletionDocFilter>): number[] | undefined {
+  const list: number[] = [];
+  for (const doc of docs) {
+    if (doc === "Yes") list.push(DOC_STATUS_API.Yes);
+    else if (doc === "No") list.push(DOC_STATUS_API.No);
+    else if (doc === "NN") list.push(DOC_STATUS_API.NotNeeded);
+  }
+  return list.length > 0 ? list : undefined;
+}
+
+/** Build GET /board query from weekly filter bar. */
+export function toBoardQueryParams(
+  bar: WorkOrderBarFilters,
+  search: string,
+): WorkOrderBoardQueryParams {
+  const [, weekTo] = weekRange(bar.weekMonday);
+  const types = bar.type !== "All" ? mapWoTypes([bar.type]) : undefined;
+
+  return {
+    weekStart: bar.weekMonday,
+    weekEnd: weekTo,
+    dispatchers: mapDispatchers(bar.dispatcherIds),
+    types,
+    search: search.trim().length >= 2 ? search.trim() : undefined,
+  };
+}
+
+/** Build GET /board/search query from advanced filters (+ optional bar/search). */
+export function toBoardSearchQueryParams(input: {
+  filters: WorkOrderAdvancedFilters;
+  search?: string;
+  page?: number;
+  pageSize?: number;
+  sortBy?: string;
+  sortDir?: string;
+  /** Optional company-name → vendorId resolution. */
+  vendorIdsByCompanyName?: Map<string, number>;
+}): WorkOrderBoardSearchQueryParams {
+  const { filters } = input;
+  const datePreset = DATE_RANGE_TO_PRESET[filters.dateRange];
+  const pageSize = Math.min(
+    input.pageSize ?? BOARD_SEARCH_MAX_PAGE_SIZE,
+    BOARD_SEARCH_MAX_PAGE_SIZE,
+  );
+
+  const vendorIds: number[] = [];
+  if (input.vendorIdsByCompanyName && filters.vendorTechs.size > 0) {
+    for (const name of filters.vendorTechs) {
+      const id = input.vendorIdsByCompanyName.get(name);
+      if (typeof id === "number") {
+        vendorIds.push(id);
+      }
+    }
+  }
+
+  const params: WorkOrderBoardSearchQueryParams = {
+    page: input.page ?? 0,
+    pageSize,
+    search:
+      input.search?.trim() && input.search.trim().length >= 2 ? input.search.trim() : undefined,
+    datePreset,
+    sites: filters.sites.size > 0 ? [...filters.sites] : undefined,
+    types: mapWoTypes(filters.types),
+    dispatchers: mapDispatchers(filters.dispatchers),
+    statuses: mapStatuses(filters.statuses),
+    pmTypes: filters.pmTypes.size > 0 ? [...filters.pmTypes] : undefined,
+    vendorIds: vendorIds.length > 0 ? vendorIds : undefined,
+    docStatuses: mapDocStatuses(filters.docs),
+    sortBy: input.sortBy || "scheduledDate",
+    sortDir: input.sortDir === "desc" ? "desc" : "asc",
+  };
+
+  if (datePreset === "Custom") {
+    params.dateFrom = filters.customFrom || undefined;
+    params.dateTo = filters.customTo || undefined;
+  }
+
+  return params;
+}
+
+/** ky/URLSearchParams-friendly object; arrays become repeated keys. */
+export function buildBoardSearchParamsRecord(
+  params: WorkOrderBoardQueryParams | WorkOrderBoardSearchQueryParams,
+): Record<string, string | number | boolean | (string | number)[]> {
+  const out: Record<string, string | number | boolean | (string | number)[]> = {};
+
+  for (const [key, value] of Object.entries(params)) {
+    if (value === undefined || value === null || value === "") {
+      continue;
+    }
+    if (Array.isArray(value)) {
+      if (value.length === 0) continue;
+      out[key] = value;
+      continue;
+    }
+    out[key] = value as string | number | boolean;
+  }
+
+  return out;
+}
+
+export function woTypeFilterIsOverdue(type: string): boolean {
+  return type === "Overdue";
+}
diff --git a/src/domain/work-orders/utils/board-row-order-storage.ts b/src/domain/work-orders/utils/board-row-order-storage.ts
new file mode 100644
index 00000000..0e9f4307
--- /dev/null
+++ b/src/domain/work-orders/utils/board-row-order-storage.ts
@@ -0,0 +1,156 @@
+export type BoardRowOrderByDay = Record<string, string[]>;
+
+const STORAGE_PREFIX = "shoc:wo-board-row-order:v1:";
+
+export function boardRowOrderStorageKey(weekMonday: string): string {
+  return `${STORAGE_PREFIX}${weekMonday}`;
+}
+
+function isStringArray(value: unknown): value is string[] {
+  return Array.isArray(value) && value.every((item) => typeof item === "string");
+}
+
+function isBoardRowOrderByDay(value: unknown): value is BoardRowOrderByDay {
+  if (value === null || typeof value !== "object" || Array.isArray(value)) {
+    return false;
+  }
+  return Object.values(value).every(isStringArray);
+}
+
+export function loadBoardRowOrder(weekMonday: string): BoardRowOrderByDay {
+  if (typeof window === "undefined" || !weekMonday) {
+    return {};
+  }
+
+  try {
+    const raw = localStorage.getItem(boardRowOrderStorageKey(weekMonday));
+    if (!raw) {
+      return {};
+    }
+    const parsed: unknown = JSON.parse(raw);
+    return isBoardRowOrderByDay(parsed) ? parsed : {};
+  } catch {
+    return {};
+  }
+}
+
+export function saveBoardRowOrder(weekMonday: string, orderByDay: BoardRowOrderByDay): void {
+  if (typeof window === "undefined" || !weekMonday) {
+    return;
+  }
+
+  try {
+    localStorage.setItem(boardRowOrderStorageKey(weekMonday), JSON.stringify(orderByDay));
+  } catch {
+    // Quota exceeded or storage blocked — keep in-memory order only.
+  }
+}
+
+/** Reorder `items` so known ids follow `orderedIds`; unknown ids stay at the end (stable). */
+export function applyDayRowOrder<T extends { id: string | number }>(
+  items: T[],
+  orderedIds: string[] | undefined,
+): T[] {
+  if (!orderedIds?.length || items.length <= 1) {
+    return items;
+  }
+
+  const orderMap = new Map(orderedIds.map((id, idx) => [id, idx]));
+  return [...items].sort((a, b) => {
+    const ai = orderMap.get(String(a.id));
+    const bi = orderMap.get(String(b.id));
+    if (ai === undefined && bi === undefined) {
+      return 0;
+    }
+    if (ai === undefined) {
+      return 1;
+    }
+    if (bi === undefined) {
+      return -1;
+    }
+    return ai - bi;
+  });
+}
+
+/** Apply saved per-day orders across a flat row list (preserves relative order across days). */
+export function applyRowOrderByDay<T extends { id: string | number; dayGroup: string }>(
+  items: T[],
+  orderByDay: BoardRowOrderByDay,
+): T[] {
+  if (!items.length || !Object.keys(orderByDay).length) {
+    return items;
+  }
+
+  const byDay = new Map<string, T[]>();
+  for (const item of items) {
+    const group = byDay.get(item.dayGroup);
+    if (group) {
+      group.push(item);
+    } else {
+      byDay.set(item.dayGroup, [item]);
+    }
+  }
+
+  const orderedByDay = new Map<string, T[]>();
+  for (const [dayGroup, dayItems] of byDay) {
+    orderedByDay.set(dayGroup, applyDayRowOrder(dayItems, orderByDay[dayGroup]));
+  }
+
+  const nextIndex = new Map<string, number>();
+  return items.map((item) => {
+    const dayItems = orderedByDay.get(item.dayGroup)!;
+    const idx = nextIndex.get(item.dayGroup) ?? 0;
+    nextIndex.set(item.dayGroup, idx + 1);
+    return dayItems[idx]!;
+  });
+}
+
+export function reorderIdsInList(ids: string[], dragId: string, overId: string): string[] | null {
+  const dragIdx = ids.indexOf(dragId);
+  const overIdx = ids.indexOf(overId);
+  if (dragIdx < 0 || overIdx < 0 || dragIdx === overIdx) {
+    return null;
+  }
+  const next = [...ids];
+  next.splice(dragIdx, 1);
+  next.splice(overIdx, 0, dragId);
+  return next;
+}
+
+/** Remove an id from every day bucket (used when a row changes dayGroup). */
+export function removeIdFromRowOrder(
+  orderByDay: BoardRowOrderByDay,
+  id: string,
+): BoardRowOrderByDay {
+  let changed = false;
+  const next: BoardRowOrderByDay = {};
+  for (const [dayGroup, ids] of Object.entries(orderByDay)) {
+    if (!ids.includes(id)) {
+      next[dayGroup] = ids;
+      continue;
+    }
+    changed = true;
+    const filtered = ids.filter((item) => item !== id);
+    if (filtered.length) {
+      next[dayGroup] = filtered;
+    }
+  }
+  return changed ? next : orderByDay;
+}
+
+/**
+ * Merge a visible day's new order into stored order: visible ids take the new sequence,
+ * ids that were stored but not currently visible stay after the visible block (preserving
+ * their prior relative order).
+ */
+export function mergeDayOrder(
+  previousDayIds: string[] | undefined,
+  visibleOrderedIds: string[],
+): string[] {
+  if (!previousDayIds?.length) {
+    return visibleOrderedIds;
+  }
+  const visibleSet = new Set(visibleOrderedIds);
+  const hidden = previousDayIds.filter((id) => !visibleSet.has(id));
+  return [...visibleOrderedIds, ...hidden];
+}
diff --git a/src/domain/work-orders/utils/comment-ownership.ts b/src/domain/work-orders/utils/comment-ownership.ts
new file mode 100644
index 00000000..fe5d9870
--- /dev/null
+++ b/src/domain/work-orders/utils/comment-ownership.ts
@@ -0,0 +1,11 @@
+import type { WorkOrderComment } from "@/domain/work-orders/types/work-order-detail";
+
+export function isOwnWorkOrderComment(
+  comment: WorkOrderComment,
+  currentUserId: string | number | null | undefined,
+): boolean {
+  if (currentUserId == null || currentUserId === "") return false;
+  const authorId = comment.authorId;
+  if (authorId == null || authorId === "") return false;
+  return String(authorId) === String(currentUserId);
+}
diff --git a/src/domain/work-orders/utils/dispatcher-avatar-color.ts b/src/domain/work-orders/utils/dispatcher-avatar-color.ts
new file mode 100644
index 00000000..57dc6e98
--- /dev/null
+++ b/src/domain/work-orders/utils/dispatcher-avatar-color.ts
@@ -0,0 +1,35 @@
+import type { WorkOrderUser } from "@/domain/work-orders/types/work-order";
+
+const AVATAR_COLORS = [
+  "#F59E0B",
+  "#0D9488",
+  "#6366F1",
+  "#F43F5E",
+  "#7C3AED",
+  "#0EA5E9",
+  "#16A34A",
+  "#EA580C",
+];
+
+function paletteColorFromKey(key: string): string {
+  let hash = 0;
+  for (let i = 0; i < key.length; i += 1) {
+    hash = key.charCodeAt(i) + ((hash << 5) - hash);
+  }
+  return AVATAR_COLORS[Math.abs(hash) % AVATAR_COLORS.length];
+}
+
+export function getDispatcherAvatarColor(user: WorkOrderUser): string {
+  return paletteColorFromKey(String(user.id || user.name));
+}
+
+export function getAvatarColorFromName(name: string): string {
+  return paletteColorFromKey(name.trim() || "?");
+}
+
+export function getInitialsFromName(name: string): string {
+  const parts = name.trim().split(/\s+/).filter(Boolean);
+  if (parts.length === 0) return "?";
+  if (parts.length === 1) return parts[0]!.slice(0, 2).toUpperCase();
+  return `${parts[0]![0] ?? ""}${parts[1]![0] ?? ""}`.toUpperCase();
+}
diff --git a/src/domain/work-orders/utils/format-board-audit-action.ts b/src/domain/work-orders/utils/format-board-audit-action.ts
new file mode 100644
index 00000000..3388c848
--- /dev/null
+++ b/src/domain/work-orders/utils/format-board-audit-action.ts
@@ -0,0 +1,178 @@
+import type { WorkOrderAuditEntry } from "@/domain/work-orders/types/work-order-detail";
+
+type AuditActionSource = Pick<
+  WorkOrderAuditEntry,
+  "action" | "fieldName" | "oldValue" | "newValue"
+>;
+
+function looksLikeHumanSentence(action: string): boolean {
+  return /\s/.test(action);
+}
+
+function humanizeFieldLabel(fieldName: string): string {
+  const spaced = fieldName
+    .replace(/([a-z])([A-Z])/g, "$1 $2")
+    .replace(/[_-]+/g, " ")
+    .trim()
+    .toLowerCase();
+  return spaced || "field";
+}
+
+function normalizeKey(value: string): string {
+  return value
+    .trim()
+    .toLowerCase()
+    .replace(/[\s_-]+/g, "");
+}
+
+/** JSON array strings → `"a", "b", "c"` instead of `["a","b","c"]`. */
+function formatJsonArrayDisplayValue(raw: string): string | null {
+  const trimmed = raw.trim();
+  if (!trimmed.startsWith("[") || !trimmed.endsWith("]")) return null;
+
+  try {
+    const parsed: unknown = JSON.parse(trimmed);
+    if (!Array.isArray(parsed)) return null;
+
+    const items = parsed
+      .map((item) => String(item ?? "").trim())
+      .filter(Boolean)
+      .map((item) => `"${item}"`);
+
+    return items.join(", ");
+  } catch {
+    return null;
+  }
+}
+
+type FormattedAuditValue = {
+  text: string;
+  /** Per-item quotes already applied; omit outer quotes in sentence templates. */
+  isQuotedList: boolean;
+};
+
+function wrapAuditValue(value: FormattedAuditValue): string {
+  if (!value.text) return value.text;
+  return value.isQuotedList ? value.text : `"${value.text}"`;
+}
+
+/** Parse ISO / date-only / pipe-separated API values → unique mm/dd/yyyy. */
+function formatAuditDisplayValue(raw: string): FormattedAuditValue {
+  const trimmed = raw.trim();
+  if (!trimmed) return { text: trimmed, isQuotedList: false };
+
+  const jsonArray = formatJsonArrayDisplayValue(trimmed);
+  if (jsonArray !== null) return { text: jsonArray, isQuotedList: true };
+
+  const parts = trimmed
+    .split("|")
+    .map((part) => part.trim())
+    .filter(Boolean);
+
+  const dates: string[] = [];
+  for (const part of parts) {
+    const isoMatch = part.match(/^(\d{4})-(\d{2})-(\d{2})(?:T|$)/);
+    if (isoMatch) {
+      const [, year, month, day] = isoMatch;
+      dates.push(`${month}/${day}/${year}`);
+      continue;
+    }
+    const date = new Date(part);
+    if (!Number.isNaN(date.getTime()) && /\d{4}/.test(part)) {
+      const month = String(date.getMonth() + 1).padStart(2, "0");
+      const day = String(date.getDate()).padStart(2, "0");
+      const year = String(date.getFullYear());
+      dates.push(`${month}/${day}/${year}`);
+      continue;
+    }
+    return { text: trimmed, isQuotedList: false };
+  }
+
+  const unique = [...new Set(dates)];
+  if (unique.length === 0) return { text: trimmed, isQuotedList: false };
+  if (unique.length === 1) return { text: unique[0]!, isQuotedList: false };
+  return { text: unique.join(" – "), isQuotedList: false };
+}
+
+/**
+ * Builds a design-style audit sentence (the part after `Name · `),
+ * e.g. `Changed status to "Incomplete"`, from board API fields.
+ */
+export function formatBoardAuditAction(entry: AuditActionSource): string {
+  const action = entry.action?.trim() ?? "";
+  const fieldName = entry.fieldName?.trim() ?? "";
+  const oldValue = formatAuditDisplayValue(entry.oldValue?.trim() ?? "");
+  const newValue = formatAuditDisplayValue(entry.newValue?.trim() ?? "");
+
+  if (action && looksLikeHumanSentence(action)) {
+    return action;
+  }
+
+  const fieldKey = normalizeKey(fieldName);
+  const actionKey = normalizeKey(action);
+
+  if (
+    fieldKey.includes("status") ||
+    fieldKey === "lifecyclestatus" ||
+    actionKey.includes("status")
+  ) {
+    if (newValue.text) return `Changed status to ${wrapAuditValue(newValue)}`;
+  }
+
+  if (fieldKey.includes("appt") || fieldKey.includes("appointment") || actionKey.includes("appt")) {
+    if (oldValue.text && newValue.text) {
+      return `Changed appt time from ${wrapAuditValue(oldValue)} to ${wrapAuditValue(newValue)}`;
+    }
+    if (newValue.text) return `Changed appt time to ${wrapAuditValue(newValue)}`;
+  }
+
+  if (
+    fieldKey.includes("scheduled") ||
+    fieldKey === "schedule" ||
+    fieldKey.includes("scheduledate") ||
+    fieldKey.includes("duedate") ||
+    actionKey === "rescheduled" ||
+    actionKey.includes("reschedule")
+  ) {
+    if (newValue.text) return `Changed schedule to ${wrapAuditValue(newValue)}`;
+    return "Rescheduled work order";
+  }
+
+  if (
+    fieldKey.includes("carriedover") ||
+    actionKey === "weekrolled" ||
+    actionKey.includes("carryover")
+  ) {
+    const increment = Number(entry.newValue?.trim() ?? "");
+    if (Number.isFinite(increment) && increment > 0) {
+      return `Carried over to the next week (increment #${increment})`;
+    }
+    return "Carried over to the next week";
+  }
+
+  if (
+    fieldKey.includes("pastdue") ||
+    actionKey.includes("pastdue") ||
+    actionKey === "markedpastdue"
+  ) {
+    return "WO marked as Past Due. Scheduled date has passed without completion.";
+  }
+
+  if (fieldKey === "created" || actionKey === "workordercreated" || actionKey === "created") {
+    return "Work order created in the system.";
+  }
+
+  if (!action && !fieldName && !oldValue.text && !newValue.text) {
+    return "Work order created in the system.";
+  }
+
+  const label = humanizeFieldLabel(fieldName || action || "field");
+  if (oldValue.text && newValue.text) {
+    return `Changed ${label} from ${wrapAuditValue(oldValue)} to ${wrapAuditValue(newValue)}`;
+  }
+  if (newValue.text) {
+    return `Changed ${label} to ${wrapAuditValue(newValue)}`;
+  }
+  if (action) return action;
+  return "Updated work order";
+}
diff --git a/src/domain/work-orders/utils/service-notes-ui.ts b/src/domain/work-orders/utils/service-notes-ui.ts
new file mode 100644
index 00000000..9d806960
--- /dev/null
+++ b/src/domain/work-orders/utils/service-notes-ui.ts
@@ -0,0 +1,16 @@
+/** Design: cell shows Service & Notes layout when note or extras exist. */
+export function hasServiceNotesDetails(
+  serviceNotes?: string | null,
+  extraServices?: string[] | null,
+): boolean {
+  return Boolean(serviceNotes?.trim()) || (extraServices?.length ?? 0) > 0;
+}
+
+/** Truncate note for the board cell subtitle (~30 chars, design). */
+export function truncateServiceNotesPreview(note: string, max = 30): string {
+  const trimmed = note.trim();
+  if (trimmed.length <= max) {
+    return trimmed;
+  }
+  return `${trimmed.slice(0, max)}…`;
+}
diff --git a/src/domain/work-orders/utils/should-notify-cross-week.ts b/src/domain/work-orders/utils/should-notify-cross-week.ts
new file mode 100644
index 00000000..9a2cd00c
--- /dev/null
+++ b/src/domain/work-orders/utils/should-notify-cross-week.ts
@@ -0,0 +1,9 @@
+import { mondayOf } from "@/domain/work-orders/utils/wizard-date-utils";
+
+/** True when the new scheduled date falls outside the week currently being viewed. */
+export function shouldNotifyCrossWeek(dateIso: string, activeWeekMonday: string): boolean {
+  if (!dateIso || !activeWeekMonday) {
+    return false;
+  }
+  return mondayOf(dateIso) !== activeWeekMonday;
+}
diff --git a/src/domain/work-orders/utils/slide-over-draft.ts b/src/domain/work-orders/utils/slide-over-draft.ts
new file mode 100644
index 00000000..9c8d897d
--- /dev/null
+++ b/src/domain/work-orders/utils/slide-over-draft.ts
@@ -0,0 +1,73 @@
+import type {
+  WorkOrderTablePatch,
+  WorkOrderTableRow,
+} from "@/domain/work-orders/types/work-order-table-row";
+
+/**
+ * Fields compared for dirty state and included in Save patch.
+ * Only keys that map to board PATCH (or required companions like dispatcherName / vendor labels).
+ * POC, locationId, and tech phone are not board-editable — exclude so Save cannot no-op.
+ */
+export const SLIDE_OVER_EDIT_KEYS = [
+  "woNumber",
+  "site",
+  "type",
+  "dispatcherId",
+  "dispatcherName",
+  "scheduledOn",
+  "targetWeek",
+  "scheduleWeekOnly",
+  "dueDate",
+  "apptTime",
+  "pm",
+  "serviceNotes",
+  "extraServices",
+  "vendorId",
+  "company",
+  "tech",
+  "status",
+] as const satisfies ReadonlyArray<keyof WorkOrderTableRow>;
+
+type EditKey = (typeof SLIDE_OVER_EDIT_KEYS)[number];
+
+function sameExtraServices(a: string[] | undefined, b: string[] | undefined): boolean {
+  const left = a ?? [];
+  const right = b ?? [];
+  if (left.length !== right.length) return false;
+  return left.every((value, index) => value === right[index]);
+}
+
+export function isSlideOverDraftDirty(
+  draft: WorkOrderTableRow,
+  baseline: WorkOrderTableRow,
+): boolean {
+  for (const key of SLIDE_OVER_EDIT_KEYS) {
+    if (key === "extraServices") {
+      if (!sameExtraServices(draft.extraServices, baseline.extraServices)) return true;
+      continue;
+    }
+    if (draft[key] !== baseline[key]) return true;
+  }
+  return false;
+}
+
+export function buildSlideOverPatch(
+  draft: WorkOrderTableRow,
+  baseline: WorkOrderTableRow,
+): WorkOrderTablePatch {
+  const patch: WorkOrderTablePatch = {};
+
+  for (const key of SLIDE_OVER_EDIT_KEYS) {
+    if (key === "extraServices") {
+      if (!sameExtraServices(draft.extraServices, baseline.extraServices)) {
+        patch.extraServices = draft.extraServices;
+      }
+      continue;
+    }
+    if (draft[key] !== baseline[key]) {
+      (patch as Record<EditKey, WorkOrderTableRow[EditKey]>)[key] = draft[key];
+    }
+  }
+
+  return patch;
+}
diff --git a/src/domain/work-orders/utils/table-filter-utils.ts b/src/domain/work-orders/utils/table-filter-utils.ts
index afe15972..d590afff 100644
--- a/src/domain/work-orders/utils/table-filter-utils.ts
+++ b/src/domain/work-orders/utils/table-filter-utils.ts
@@ -12,17 +12,22 @@ import { weekRange } from "@/domain/work-orders/utils/list-week-utils";
 const TERMINAL_STATUSES = new Set(["Completed", "Canceled", "Done", "Cancelled"]);
 
 export function computeIsPastDue(row: WorkOrderTableRow): boolean {
-  if (!row.dueDate || TERMINAL_STATUSES.has(row.status)) {
+  if (TERMINAL_STATUSES.has(row.status)) {
     return false;
   }
   const today = new Date().toISOString().slice(0, 10);
-  return row.dueDate < today;
+  const date = row.scheduledOn || row.dueDate;
+  if (!date) {
+    return false;
+  }
+  return date < today;
 }
 
 export function enrichTableRow(row: WorkOrderTableRow): WorkOrderTableRow {
   return {
     ...row,
-    isPastDue: computeIsPastDue(row),
+    // Prefer API board flag when true; otherwise recompute from scheduledOn/dueDate.
+    isPastDue: row.isPastDue || computeIsPastDue(row),
   };
 }
 
@@ -37,8 +42,12 @@ export function matchesAdvancedFilters(
   if (filters.sites.size && !filters.sites.has(row.site)) {
     return false;
   }
-  if (filters.types.size && !filters.types.has(row.type as never)) {
-    return false;
+  if (filters.types.size) {
+    const overdueMatch = filters.types.has("Overdue") && row.isPastDue;
+    const typeMatch = filters.types.has(row.type as never);
+    if (!overdueMatch && !typeMatch) {
+      return false;
+    }
   }
   if (filters.dispatchers.size) {
     const unassignedMatch =
@@ -54,7 +63,11 @@ export function matchesAdvancedFilters(
   if (filters.pmTypes.size && !filters.pmTypes.has(row.pm)) {
     return false;
   }
-  if (filters.vendorTechs.size && !filters.vendorTechs.has(row.tech)) {
+  if (
+    filters.vendorTechs.size &&
+    !filters.vendorTechs.has(row.tech) &&
+    !filters.vendorTechs.has(row.company)
+  ) {
     return false;
   }
   if (filters.docs.size && !filters.docs.has(row.docStatus as never)) {
@@ -99,7 +112,11 @@ export function filterByBarAndSearch(
       return false;
     }
 
-    if (bar.type !== "All" && row.type !== bar.type) {
+    if (bar.type === "Overdue") {
+      if (!row.isPastDue) {
+        return false;
+      }
+    } else if (bar.type !== "All" && row.type !== bar.type) {
       return false;
     }
 
diff --git a/src/domain/work-orders/utils/vendor-dropdown-label.ts b/src/domain/work-orders/utils/vendor-dropdown-label.ts
new file mode 100644
index 00000000..9c82e847
--- /dev/null
+++ b/src/domain/work-orders/utils/vendor-dropdown-label.ts
@@ -0,0 +1,22 @@
+import type { VendorDropdownItem } from "@/domain/work-orders/types/work-order-common";
+
+export function formatVendorDistance(miles: number | null | undefined): string {
+  if (miles == null || Number.isNaN(miles)) {
+    return "";
+  }
+
+  const rounded = Number.isInteger(miles) ? String(miles) : miles.toFixed(1);
+  return `${rounded} mi`;
+}
+
+/** Dropdown label: `contactName · companyName` (matches technician select UI). */
+export function formatVendorTechnicianLabel(vendor: VendorDropdownItem): string {
+  const contact = vendor.contactName.trim();
+  const company = vendor.companyName.trim();
+
+  if (contact && company && contact !== company) {
+    return `${contact} · ${company}`;
+  }
+
+  return contact || company;
+}
diff --git a/src/domain/work-orders/utils/wizard-date-utils.ts b/src/domain/work-orders/utils/wizard-date-utils.ts
index 5f03d7c4..1d1f757b 100644
--- a/src/domain/work-orders/utils/wizard-date-utils.ts
+++ b/src/domain/work-orders/utils/wizard-date-utils.ts
@@ -72,6 +72,27 @@ export function fmtWeekRange(startIso: string): string {
   return weekRangeLabel(startIso);
 }
 
+/** Short date for ranges: "Jun 8". */
+export function fmtShortDate(iso: string): string {
+  if (!iso || !/^\d{4}-\d{2}-\d{2}$/.test(iso)) {
+    return "—";
+  }
+  const [, m, d] = iso.split("-").map(Number);
+  return `${MONTH_NAMES[m - 1].slice(0, 3)} ${d}`;
+}
+
+/** "Jun 8 – Jun 12" for a Schedule On range. */
+export function fmtDateRange(start: string, end: string): string {
+  return `${fmtShortDate(start)} – ${fmtShortDate(end)}`;
+}
+
+/** Inclusive day count between two ISO dates (order-independent). */
+export function rangeDayCount(a: string, b: string): number {
+  const d1 = new Date(`${a}T12:00:00`).getTime();
+  const d2 = new Date(`${b}T12:00:00`).getTime();
+  return Math.abs(Math.round((d2 - d1) / 86400000)) + 1;
+}
+
 export function fmt12(t: string): string {
   const [h, m] = t.split(":").map(Number);
   const ampm = h < 12 ? "AM" : "PM";
diff --git a/src/domain/work-orders/utils/work-order-media-limits.ts b/src/domain/work-orders/utils/work-order-media-limits.ts
new file mode 100644
index 00000000..4c513763
--- /dev/null
+++ b/src/domain/work-orders/utils/work-order-media-limits.ts
@@ -0,0 +1,27 @@
+/** Backend RequestSizeLimit for media and completion-doc uploads. */
+export const MAX_WORK_ORDER_MEDIA_BYTES = 30 * 1024 * 1024;
+
+export function isWorkOrderFileTooLarge(
+  file: File,
+  maxBytes = MAX_WORK_ORDER_MEDIA_BYTES,
+): boolean {
+  return file.size > maxBytes;
+}
+
+export function formatMediaSizeLimit(maxBytes = MAX_WORK_ORDER_MEDIA_BYTES): string {
+  return `${Math.round(maxBytes / (1024 * 1024))} MB`;
+}
+
+/** Backend IsReadOnly: Canceled or Completed. */
+export function isWorkOrderDocumentsReadOnly(status: string | null | undefined): boolean {
+  return status === "Canceled" || status === "Completed";
+}
+
+export function canDeleteWorkOrderMedia(media: {
+  id: string | number;
+  isLegacy?: boolean;
+}): boolean {
+  if (media.isLegacy) return false;
+  const numericId = typeof media.id === "number" ? media.id : Number(media.id);
+  return Number.isFinite(numericId) && numericId > 0;
+}
diff --git a/src/infra/query-key/query-key.ts b/src/infra/query-key/query-key.ts
index 4548791b..e6173504 100644
--- a/src/infra/query-key/query-key.ts
+++ b/src/infra/query-key/query-key.ts
@@ -1,4 +1,8 @@
 import type { WorkOrdersListParams } from "@/domain/work-orders/types/work-order-list";
+import type {
+  WorkOrderBoardQueryParams,
+  WorkOrderBoardSearchQueryParams,
+} from "@/domain/work-orders/types/work-order-board";
 
 export const queryKeys = {
   auth: {
@@ -9,13 +13,18 @@ export const queryKeys = {
     all: ["workOrders"] as const,
     list: (params?: WorkOrdersListParams) =>
       [...queryKeys.workOrders.all, "list", params ?? {}] as const,
+    board: (params?: WorkOrderBoardQueryParams) =>
+      [...queryKeys.workOrders.all, "board", params ?? {}] as const,
+    boardSearch: (params?: WorkOrderBoardSearchQueryParams) =>
+      [...queryKeys.workOrders.all, "boardSearch", params ?? {}] as const,
     byLocation: (locationId: string | number, search = "") =>
       [...queryKeys.workOrders.all, "byLocation", locationId, search] as const,
     detail: (id: string | number) => [...queryKeys.workOrders.all, "detail", id] as const,
+    boardDetail: (id: string | number) => [...queryKeys.workOrders.all, "boardDetail", id] as const,
+    boardMedia: (id: string | number) => [...queryKeys.workOrders.all, "boardMedia", id] as const,
     dispatch: (id: string | number) => [...queryKeys.workOrders.all, "dispatch", id] as const,
-    vendors: (trade?: string, siteZip?: string) =>
-      [...queryKeys.workOrders.all, "vendors", trade ?? "", siteZip ?? ""] as const,
     taskTemplates: () => [...queryKeys.workOrders.all, "taskTemplates"] as const,
+    dispatchers: () => [...queryKeys.workOrders.all, "dispatchers"] as const,
   },
   pmSchedules: {
     all: ["pmSchedules"] as const,
@@ -50,6 +59,7 @@ export const queryKeys = {
       [...queryKeys.locations.all, "list", params ?? {}] as const,
     detail: (id: string | number) => [...queryKeys.locations.all, "detail", id] as const,
     dropdown: () => [...queryKeys.locations.all, "dropdown"] as const,
+    sites: (search = "") => [...queryKeys.locations.all, "sites", search] as const,
   },
   vendors: {
     all: ["vendors"] as const,
@@ -57,6 +67,8 @@ export const queryKeys = {
       [...queryKeys.vendors.all, "list", params ?? {}] as const,
     detail: (id: string | number) => [...queryKeys.vendors.all, "detail", id] as const,
     facets: (isActive?: boolean) => [...queryKeys.vendors.all, "facets", isActive ?? null] as const,
+    dropdown: (trade?: string, siteZip?: string) =>
+      [...queryKeys.vendors.all, "dropdown", trade ?? "", siteZip ?? ""] as const,
     portalToken: (vendorId: string | number) =>
       [...queryKeys.vendors.all, "portalToken", vendorId] as const,
     deactivationImpact: (vendorId: string | number) =>
diff --git a/src/test/domain/locations/api/locations-sites-api.test.ts b/src/test/domain/locations/api/locations-sites-api.test.ts
new file mode 100644
index 00000000..1dcdd8c7
--- /dev/null
+++ b/src/test/domain/locations/api/locations-sites-api.test.ts
@@ -0,0 +1,153 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { API_PATHS } from "@/api/api-paths";
+
+const apiGet = vi.fn();
+
+vi.mock("@/api/api", () => ({
+  apiGet: (...args: unknown[]) => apiGet(...args),
+  apiPost: vi.fn(),
+  apiPut: vi.fn(),
+  apiDelete: vi.fn(),
+}));
+
+import { locationsApi } from "@/domain/locations/api/locations-api";
+import {
+  formatLocationAddressPreview,
+  formatLocationSiteLabel,
+  formatSitePlace,
+  formatSiteTableLabel,
+  mapLocation,
+  mapLocationSite,
+} from "@/domain/locations/mappers/location-mapper";
+
+describe("mapLocationSite", () => {
+  it("maps code/city/state site payload", () => {
+    expect(mapLocationSite({ id: 1, code: "BK5", city: "Dallas", state: "TX" })).toEqual({
+      id: 1,
+      code: "BK5",
+      city: "Dallas",
+      state: "TX",
+    });
+  });
+});
+
+describe("mapLocation", () => {
+  it("maps detail payload from locations/{id}", () => {
+    expect(
+      mapLocation({
+        id: 2,
+        name: "BK5",
+        title: "...",
+        address: "3811 Distribution Dr",
+        address1: "3811 Distribution Dr",
+        address2: null,
+        city: "Dallas",
+        state: "TX",
+        zipCode: "70068",
+        phone: "(421) 433-0032",
+        contact: null,
+        contactEmail: "site.bk5@seahavenind.com",
+        status: "Active",
+      }),
+    ).toMatchObject({
+      id: 2,
+      name: "BK5",
+      address: "3811 Distribution Dr",
+      city: "Dallas",
+      state: "TX",
+      zipCode: "70068",
+      phone: "(421) 433-0032",
+      contactEmail: "site.bk5@seahavenind.com",
+      status: "Active",
+    });
+  });
+
+  it("falls back to address1/address2 when address is empty", () => {
+    expect(
+      mapLocation({
+        id: 3,
+        address1: "100 Main St",
+        address2: "Suite 2",
+        city: "Dallas",
+        state: "TX",
+        zipCode: "75001",
+      }),
+    ).toMatchObject({
+      address: "100 Main St, Suite 2",
+      city: "Dallas",
+      state: "TX",
+      zipCode: "75001",
+    });
+  });
+});
+
+describe("formatLocationSiteLabel", () => {
+  it("formats site label for dropdown", () => {
+    expect(formatLocationSiteLabel({ code: "BK5", city: "Dallas", state: "TX" })).toBe(
+      "BK5 · Dallas, TX",
+    );
+  });
+});
+
+describe("formatLocationAddressPreview", () => {
+  it("formats US address without comma before zip", () => {
+    expect(
+      formatLocationAddressPreview({
+        address: "3811 Distribution Dr",
+        city: "Dallas",
+        state: "TX",
+        zipCode: "70068",
+      }),
+    ).toBe("3811 Distribution Dr, Dallas, TX 70068");
+  });
+});
+
+describe("formatSiteTableLabel", () => {
+  it("formats table cell as code . city, ST", () => {
+    expect(formatSiteTableLabel({ code: "BK5", city: "Dallas", state: "TX" })).toBe(
+      "BK5 . Dallas, TX",
+    );
+  });
+
+  it("falls back to location when city/state missing", () => {
+    expect(formatSiteTableLabel({ code: "BK5", fallbackLocation: "Lobby" })).toBe("BK5 . Lobby");
+  });
+
+  it("returns only code when place is empty", () => {
+    expect(formatSiteTableLabel({ code: "BK5" })).toBe("BK5");
+  });
+});
+
+describe("formatSitePlace", () => {
+  it("joins city and state", () => {
+    expect(formatSitePlace("Dallas", "TX")).toBe("Dallas, TX");
+  });
+
+  it("uses fallback when city/state empty", () => {
+    expect(formatSitePlace("", "", "Lobby")).toBe("Lobby");
+  });
+});
+
+describe("locationsApi.getSites", () => {
+  beforeEach(() => {
+    apiGet.mockReset();
+    apiGet.mockResolvedValue([{ id: 1, code: "BK5", city: "Dallas", state: "TX" }]);
+  });
+
+  it("calls locations/sites without search", async () => {
+    const sites = await locationsApi.getSites();
+
+    expect(apiGet).toHaveBeenCalledWith(API_PATHS.location.sites, {
+      searchParams: undefined,
+    });
+    expect(sites).toEqual([{ id: 1, code: "BK5", city: "Dallas", state: "TX" }]);
+  });
+
+  it("passes search query param", async () => {
+    await locationsApi.getSites("Dallas");
+
+    expect(apiGet).toHaveBeenCalledWith(API_PATHS.location.sites, {
+      searchParams: { search: "Dallas" },
+    });
+  });
+});
diff --git a/src/test/domain/work-orders/api/work-orders-api.test.ts b/src/test/domain/work-orders/api/work-orders-api.test.ts
index f44e7b30..7d0b91ea 100644
--- a/src/test/domain/work-orders/api/work-orders-api.test.ts
+++ b/src/test/domain/work-orders/api/work-orders-api.test.ts
@@ -3,16 +3,31 @@ import { API_PATHS } from "@/api/api-paths";
 
 const apiGet = vi.fn();
 const apiPut = vi.fn();
+const apiPost = vi.fn();
+const apiPostForm = vi.fn();
+const apiPatch = vi.fn();
+const apiPatchFn = vi.fn();
+const apiPostFn = vi.fn();
+const apiDeleteFn = vi.fn();
 
 vi.mock("@/api/api", () => ({
   apiGet: (...args: unknown[]) => apiGet(...args),
   apiPut: (...args: unknown[]) => apiPut(...args),
-  apiPost: vi.fn(),
+  apiPost: (...args: unknown[]) => apiPost(...args),
+  apiPostForm: (...args: unknown[]) => apiPostForm(...args),
+  apiPatch: (...args: unknown[]) => apiPatch(...args),
   apiDelete: vi.fn(),
   apiPostNoContent: vi.fn(),
+  api: {
+    patch: (...args: unknown[]) => apiPatchFn(...args),
+    post: (...args: unknown[]) => apiPostFn(...args),
+    delete: (...args: unknown[]) => apiDeleteFn(...args),
+  },
 }));
 
 import { workOrdersApi } from "@/domain/work-orders/api/work-orders-api";
+import { createDefaultWorkOrderFormValues } from "@/domain/work-orders/types/work-order";
+import { EMPTY_WIZARD_DRAFT } from "@/domain/work-orders/types/work-order-wizard";
 
 describe("workOrdersApi.getById", () => {
   beforeEach(() => {
@@ -50,3 +65,558 @@ describe("workOrdersApi.getById", () => {
     expect(apiGet).not.toHaveBeenCalledWith(`${API_PATHS.workOrder.getById}/10`, expect.anything());
   });
 });
+
+describe("workOrdersApi.getBoardDetail", () => {
+  beforeEach(() => {
+    apiGet.mockReset();
+    apiGet.mockResolvedValue({
+      info: {
+        id: 123,
+        woNumber: "00000000123",
+        workOrderType: 2,
+        siteCode: "SITE-01",
+        lifecycleStatus: 3,
+        lifecycleStatusLabel: "Scheduled",
+      },
+      completion: { docStatus: 1 },
+      comments: [],
+      audit: [],
+      media: [],
+    });
+  });
+
+  it("GETs workorders/{id}/detail and maps nested sections", async () => {
+    const result = await workOrdersApi.getBoardDetail(123);
+
+    expect(apiGet).toHaveBeenCalledWith(API_PATHS.workOrder.boardDetail(123));
+    expect(result.info.woNumber).toBe("00000000123");
+    expect(result.info.type).toBe("PM");
+    expect(result.completion.docStatus).toBe("Yes");
+    expect(result.comments).toEqual([]);
+    expect(result.audit).toEqual([]);
+    expect(result.media).toEqual([]);
+  });
+});
+
+describe("workOrdersApi.createFromBoard", () => {
+  beforeEach(() => {
+    apiPost.mockReset();
+    apiPost.mockResolvedValue({
+      Id: 42,
+      title: "Board WO",
+      status: "Open",
+      workOrderNumber: "20260625001",
+    });
+  });
+
+  it("posts camelCase board payload to workorders/board", async () => {
+    await workOrdersApi.createFromBoard({
+      ...EMPTY_WIZARD_DRAFT,
+      type: "PM",
+      siteCode: "BK5",
+      woNumber: "12345",
+    });
+
+    expect(apiPost).toHaveBeenCalledWith(API_PATHS.workOrder.boardCreate, {
+      workOrderType: 2,
+      siteCode: "BK5",
+      woNumber: "12345",
+    });
+  });
+});
+
+describe("workOrdersApi.update", () => {
+  beforeEach(() => {
+    apiPost.mockReset();
+    apiPostForm.mockReset();
+    apiPostForm.mockResolvedValue({ message: "Updated Successfully", status: "200" });
+  });
+
+  it("posts multipart FormData to EditWorkorder, not JSON", async () => {
+    const values = {
+      ...createDefaultWorkOrderFormValues(),
+      title: "Updated title",
+      description: "Updated description",
+      status: "On Hold" as const,
+      priority: "Sev 2",
+      locationId: "8",
+      dueDate: "2026-07-15",
+      assignedTo: "Dispatcher",
+      contactIds: [1, 2],
+      categoryIds: [3],
+    };
+
+    await workOrdersApi.update(2, values);
+
+    expect(apiPost).not.toHaveBeenCalled();
+    expect(apiPostForm).toHaveBeenCalledTimes(1);
+    expect(apiPostForm).toHaveBeenCalledWith(
+      API_PATHS.workOrder.editWorkorder,
+      expect.any(FormData),
+    );
+
+    const formData = apiPostForm.mock.calls[0]?.[1] as FormData;
+    expect(formData.get("Id")).toBe("2");
+    expect(formData.get("WorkerOrderTitle")).toBe("Updated title");
+    expect(formData.get("Status")).toBe("OnHold");
+    expect(formData.get("Priority")).toBe("High");
+    expect(formData.getAll("ContactIds")).toEqual(["1", "2"]);
+    expect(formData.getAll("CategoryIds")).toEqual(["3"]);
+  });
+});
+
+describe("workOrdersApi.fetchDispatchers", () => {
+  beforeEach(() => {
+    apiGet.mockReset();
+  });
+
+  it("loads dispatchers from board lookup endpoint", async () => {
+    apiGet.mockResolvedValue([{ id: "guid-1", name: "Alex" }]);
+
+    const users = await workOrdersApi.fetchDispatchers();
+
+    expect(apiGet).toHaveBeenCalledWith(API_PATHS.workOrder.lookupsDispatchers);
+    expect(users).toEqual([{ id: "guid-1", name: "Alex" }]);
+  });
+
+  it("falls back to User list when lookup is empty", async () => {
+    apiGet.mockResolvedValueOnce([]).mockResolvedValueOnce([{ id: "u-1", name: "Fallback User" }]);
+
+    const users = await workOrdersApi.fetchDispatchers();
+
+    expect(apiGet).toHaveBeenNthCalledWith(1, API_PATHS.workOrder.lookupsDispatchers);
+    expect(apiGet).toHaveBeenNthCalledWith(2, API_PATHS.user.list);
+    expect(users).toEqual([{ id: "u-1", name: "Fallback User" }]);
+  });
+});
+
+describe("workOrdersApi.getBoard", () => {
+  beforeEach(() => {
+    apiGet.mockReset();
+    apiGet.mockResolvedValue({
+      weekStart: "2026-07-13",
+      weekEnd: "2026-07-17",
+      counts: { returned: 1, total: 2 },
+      unscheduled: [
+        {
+          id: 101,
+          woNumber: "10000001234",
+          workOrderType: 2,
+          siteCode: "BK5",
+          lifecycleStatusLabel: "Incomplete",
+          scheduledDate: null,
+          pm: "HVAC",
+        },
+      ],
+      scheduled: [
+        {
+          id: 202,
+          woNumber: "10000001235",
+          workOrderType: 6,
+          siteCode: "BK5",
+          lifecycleStatusLabel: "Scheduled",
+          scheduledDate: "2026-07-15T00:00:00",
+          vendorName: "Acme HVAC LLC",
+          apptTime: "07:00 – 09:00",
+          dueDate: "2026-07-18T00:00:00",
+          pm: "PM Filter",
+        },
+      ],
+    });
+  });
+
+  it("calls board endpoint and maps scheduled/unscheduled rows", async () => {
+    const result = await workOrdersApi.getBoard({
+      weekStart: "2026-07-13",
+      weekEnd: "2026-07-17",
+    });
+
+    expect(apiGet).toHaveBeenCalledWith(
+      API_PATHS.workOrder.board,
+      expect.objectContaining({
+        searchParams: expect.any(URLSearchParams),
+      }),
+    );
+    expect(result.returnedCount).toBe(1);
+    expect(result.totalCount).toBe(2);
+    expect(result.unscheduled).toHaveLength(1);
+    expect(result.scheduled).toHaveLength(1);
+    expect(result.scheduled[0]?.company).toBe("Acme HVAC LLC");
+    expect(result.scheduled[0]?.apptTime).toBe("07:00 – 09:00");
+    expect(result.scheduled[0]?.type).toBe("Reactive");
+  });
+});
+
+describe("workOrdersApi.searchBoard", () => {
+  beforeEach(() => {
+    apiGet.mockReset();
+    apiGet.mockResolvedValue({
+      items: [
+        {
+          id: 202,
+          woNumber: "10000001235",
+          workOrderType: 6,
+          scheduledDate: "2026-07-15T00:00:00",
+          vendorName: "Acme HVAC LLC",
+          apptTime: "07:00 – 09:00",
+          dueDate: "2026-07-18T00:00:00",
+          pm: "PM Filter",
+          lifecycleStatusLabel: "Scheduled",
+        },
+      ],
+      totalCount: 1,
+      page: 1,
+      pageSize: 100,
+    });
+  });
+
+  it("calls board/search and maps paged items", async () => {
+    const result = await workOrdersApi.searchBoard({
+      datePreset: "Custom",
+      dateFrom: "2026-07-13",
+      dateTo: "2026-07-17",
+      page: 0,
+      pageSize: 100,
+    });
+
+    expect(apiGet).toHaveBeenCalledWith(
+      API_PATHS.workOrder.boardSearch,
+      expect.objectContaining({
+        searchParams: expect.any(URLSearchParams),
+      }),
+    );
+    expect(result.items).toHaveLength(1);
+    expect(result.totalCount).toBe(1);
+    expect(result.items[0]?.pm).toBe("PM Filter");
+    expect(result.items[0]?.scheduledOn).toBe("2026-07-15");
+  });
+});
+
+describe("workOrdersApi.patchBoardField", () => {
+  beforeEach(() => {
+    apiPatchFn.mockReset();
+  });
+
+  it("PATCHes board field and maps row with versions", async () => {
+    apiPatchFn.mockResolvedValue({
+      ok: true,
+      json: async () => ({
+        id: 10,
+        siteCode: "BK5",
+        lifecycleStatusLabel: "Scheduled",
+        rowVersion: "AAAAAAAB",
+        dispatchRowVersion: null,
+        primaryDispatchId: null,
+        vendorId: null,
+      }),
+    });
+
+    const row = await workOrdersApi.patchBoardField(10, {
+      field: "siteCode",
+      value: "BK5",
+      workOrderVersion: "AAAAAAA=",
+    });
+
+    expect(apiPatchFn).toHaveBeenCalledWith(API_PATHS.workOrder.boardPatch(10), {
+      json: {
+        field: "siteCode",
+        value: "BK5",
+        workOrderVersion: "AAAAAAA=",
+      },
+      throwHttpErrors: false,
+    });
+    expect(row.site).toBe("BK5");
+    expect(row.rowVersion).toBe("AAAAAAAB");
+  });
+
+  it("throws BoardPatchConflictError with currentState on 409", async () => {
+    apiPatchFn.mockResolvedValue({
+      ok: false,
+      status: 409,
+      json: async () => ({
+        message: "The record was modified by another user. Refresh and retry.",
+        currentState: {
+          id: 10,
+          siteCode: "OTHER",
+          rowVersion: "NEWVER==",
+          lifecycleStatusLabel: "Scheduled",
+        },
+      }),
+    });
+
+    const { BoardPatchConflictError } =
+      await import("@/domain/work-orders/errors/board-patch-errors");
+
+    await expect(
+      workOrdersApi.patchBoardField(10, {
+        field: "siteCode",
+        value: "BK5",
+        workOrderVersion: "STALE==",
+      }),
+    ).rejects.toBeInstanceOf(BoardPatchConflictError);
+  });
+});
+
+describe("workOrdersApi.createComment", () => {
+  beforeEach(() => {
+    apiPost.mockReset();
+    apiPost.mockResolvedValue({
+      id: 1,
+      authorId: "guid",
+      authorName: "Admin Test",
+      text: "Called vendor",
+      time: "2026-06-01T12:00:00.0000000Z",
+      documents: null,
+    });
+  });
+
+  it("POSTs { text } to workorders/{id}/comments", async () => {
+    const comment = await workOrdersApi.createComment(55, "Called vendor");
+
+    expect(apiPost).toHaveBeenCalledWith(API_PATHS.workOrder.comments(55), {
+      text: "Called vendor",
+    });
+    expect(comment.commenttext).toBe("Called vendor");
+    expect(comment.userName).toBe("Admin Test");
+    expect(comment.authorId).toBe("guid");
+    expect(comment.createdDate).toBe("2026-06-01T12:00:00.0000000Z");
+  });
+});
+
+describe("workOrdersApi.updateComment", () => {
+  beforeEach(() => {
+    apiPatchFn.mockReset();
+  });
+
+  it("PATCHes JSON { text } to workorders/{id}/comments/{commentId}", async () => {
+    apiPatchFn.mockResolvedValue({
+      ok: true,
+      status: 200,
+      json: async () => ({
+        id: 3,
+        authorId: "guid",
+        authorName: "Admin Test",
+        text: "Updated text",
+        time: "2026-06-01T12:00:00.0000000Z",
+        documents: null,
+      }),
+    });
+
+    const comment = await workOrdersApi.updateComment(55, 3, "Updated text");
+
+    expect(apiPatchFn).toHaveBeenCalledWith(API_PATHS.workOrder.commentItem(55, 3), {
+      json: { text: "Updated text" },
+      throwHttpErrors: false,
+    });
+    expect(comment.commenttext).toBe("Updated text");
+    expect(comment.userName).toBe("Admin Test");
+    expect(comment.authorId).toBe("guid");
+  });
+
+  it("accepts 204 No Content without a response body", async () => {
+    apiPatchFn.mockResolvedValue({
+      ok: true,
+      status: 204,
+      json: async () => {
+        throw new Error("no body");
+      },
+    });
+
+    const comment = await workOrdersApi.updateComment(2, 2, "zzzzzzzzzzzzzzzzaaaa");
+
+    expect(apiPatchFn).toHaveBeenCalledWith(API_PATHS.workOrder.commentItem(2, 2), {
+      json: { text: "zzzzzzzzzzzzzzzzaaaa" },
+      throwHttpErrors: false,
+    });
+    expect(comment.id).toBe(2);
+    expect(comment.commenttext).toBe("zzzzzzzzzzzzzzzzaaaa");
+  });
+});
+
+describe("workOrdersApi.uploadMedia", () => {
+  beforeEach(() => {
+    apiPostFn.mockReset();
+  });
+
+  it("POSTs multipart FormData with file and category", async () => {
+    apiPostFn.mockResolvedValue({
+      ok: true,
+      json: async () => ({
+        id: 12,
+        category: 3,
+        url: "https://cdn.example.com/extra.jpg",
+        fileName: "extra.jpg",
+        uploadedAt: "2026-07-16T12:00:00Z",
+        isLegacy: false,
+      }),
+    });
+
+    const file = new File(["bytes"], "extra.jpg", { type: "image/jpeg" });
+    const item = await workOrdersApi.uploadMedia(10, file, "Extra");
+
+    expect(apiPostFn).toHaveBeenCalledWith(
+      API_PATHS.workOrder.media(10),
+      expect.objectContaining({ throwHttpErrors: false }),
+    );
+    const body = apiPostFn.mock.calls[0]?.[1]?.body as FormData;
+    expect(body.get("category")).toBe("Extra");
+    expect(body.get("file")).toBeInstanceOf(File);
+    expect(item.id).toBe("12");
+    expect(item.category).toBe("Extra");
+  });
+
+  it("throws BoardPatchValidationError on 422", async () => {
+    apiPostFn.mockResolvedValue({
+      ok: false,
+      status: 422,
+      json: async () => ({
+        code: "ReadOnly",
+        message: "Work order is read-only.",
+      }),
+    });
+
+    const { BoardPatchValidationError } =
+      await import("@/domain/work-orders/errors/board-patch-errors");
+
+    await expect(
+      workOrdersApi.uploadMedia(10, new File(["x"], "a.jpg", { type: "image/jpeg" }), "Before"),
+    ).rejects.toMatchObject({
+      name: "BoardPatchValidationError",
+      code: "ReadOnly",
+    });
+    expect(BoardPatchValidationError).toBeTruthy();
+  });
+});
+
+describe("workOrdersApi.deleteMedia", () => {
+  beforeEach(() => {
+    apiDeleteFn.mockReset();
+  });
+
+  it("DELETEs media item and accepts 204", async () => {
+    apiDeleteFn.mockResolvedValue({
+      ok: true,
+      status: 204,
+      json: async () => {
+        throw new Error("no body");
+      },
+    });
+
+    await workOrdersApi.deleteMedia(10, 12);
+
+    expect(apiDeleteFn).toHaveBeenCalledWith(API_PATHS.workOrder.mediaItem(10, 12), {
+      throwHttpErrors: false,
+    });
+  });
+
+  it("rejects legacy media ids client-side", async () => {
+    const { BoardPatchValidationError } =
+      await import("@/domain/work-orders/errors/board-patch-errors");
+
+    await expect(workOrdersApi.deleteMedia(10, -1)).rejects.toBeInstanceOf(
+      BoardPatchValidationError,
+    );
+    expect(apiDeleteFn).not.toHaveBeenCalled();
+  });
+});
+
+describe("workOrdersApi.uploadCompletionDoc", () => {
+  beforeEach(() => {
+    apiPostFn.mockReset();
+  });
+
+  it("POSTs FormData with file and workOrderVersion", async () => {
+    apiPostFn.mockResolvedValue({
+      ok: true,
+      json: async () => ({
+        docStatus: 1,
+        template: null,
+        signOffName: "Jane Doe",
+        signOffAttachment: "https://cdn.example.com/signed.pdf",
+        signOffSignature: null,
+        dispatchSignoffs: [],
+      }),
+    });
+
+    const file = new File(["%PDF"], "signed.pdf", { type: "application/pdf" });
+    const completion = await workOrdersApi.uploadCompletionDoc(10, {
+      file,
+      workOrderVersion: "AAAAAAAB",
+      signOffName: "Jane Doe",
+    });
+
+    const body = apiPostFn.mock.calls[0]?.[1]?.body as FormData;
+    expect(apiPostFn).toHaveBeenCalledWith(
+      API_PATHS.workOrder.completionDoc(10),
+      expect.objectContaining({ throwHttpErrors: false }),
+    );
+    expect(body.get("workOrderVersion")).toBe("AAAAAAAB");
+    expect(body.get("signOffName")).toBe("Jane Doe");
+    expect(body.get("file")).toBeInstanceOf(File);
+    expect(completion.docStatus).toBe("Yes");
+    expect(completion.signOffAttachment).toBe("https://cdn.example.com/signed.pdf");
+  });
+
+  it("throws BoardPatchConflictError on 409", async () => {
+    apiPostFn.mockResolvedValue({
+      ok: false,
+      status: 409,
+      json: async () => ({
+        code: "ConcurrencyConflict",
+        message: "The record was modified by another user. Refresh and retry.",
+      }),
+    });
+
+    const { BoardPatchConflictError } =
+      await import("@/domain/work-orders/errors/board-patch-errors");
+
+    await expect(
+      workOrdersApi.uploadCompletionDoc(10, {
+        file: new File(["%PDF"], "signed.pdf", { type: "application/pdf" }),
+        workOrderVersion: "STALE==",
+      }),
+    ).rejects.toBeInstanceOf(BoardPatchConflictError);
+  });
+});
+
+describe("workOrdersApi.fetchVendorsDropdown", () => {
+  beforeEach(() => {
+    apiGet.mockReset();
+    apiGet.mockResolvedValue([
+      {
+        id: 7,
+        companyName: "Cool Air LLC",
+        contactName: "Ana Silva",
+        tradeSpecialties: "HVAC",
+        address: "100 Main St, Miami, FL",
+        distanceMiles: 4.2,
+      },
+    ]);
+  });
+
+  it("calls vendors/Dropdown without filters", async () => {
+    const vendors = await workOrdersApi.fetchVendorsDropdown();
+
+    expect(apiGet).toHaveBeenCalledWith(API_PATHS.vendor.dropdown, {
+      searchParams: undefined,
+    });
+    expect(vendors).toEqual([
+      {
+        id: 7,
+        companyName: "Cool Air LLC",
+        contactName: "Ana Silva",
+        tradeSpecialties: "HVAC",
+        address: "100 Main St, Miami, FL",
+        distanceMiles: 4.2,
+      },
+    ]);
+  });
+
+  it("passes optional trade and siteZip query params", async () => {
+    await workOrdersApi.fetchVendorsDropdown("HVAC", "33101");
+
+    expect(apiGet).toHaveBeenCalledWith(API_PATHS.vendor.dropdown, {
+      searchParams: { trade: "HVAC", siteZip: "33101" },
+    });
+  });
+});
diff --git a/src/test/domain/work-orders/mappers/vendor-dropdown-mapper.test.ts b/src/test/domain/work-orders/mappers/vendor-dropdown-mapper.test.ts
new file mode 100644
index 00000000..47d7e120
--- /dev/null
+++ b/src/test/domain/work-orders/mappers/vendor-dropdown-mapper.test.ts
@@ -0,0 +1,84 @@
+import { describe, expect, it } from "vitest";
+import { mapVendorDropdownItem } from "@/domain/work-orders/mappers/work-order-mapper";
+import {
+  formatVendorDistance,
+  formatVendorTechnicianLabel,
+} from "@/domain/work-orders/utils/vendor-dropdown-label";
+
+describe("mapVendorDropdownItem", () => {
+  it("maps camelCase dropdown payload", () => {
+    expect(
+      mapVendorDropdownItem({
+        id: 7,
+        companyName: "Cool Air LLC",
+        contactName: "Ana Silva",
+        tradeSpecialties: "HVAC",
+        address: "100 Main St",
+        distanceMiles: 4.2,
+      }),
+    ).toEqual({
+      id: 7,
+      companyName: "Cool Air LLC",
+      contactName: "Ana Silva",
+      tradeSpecialties: "HVAC",
+      address: "100 Main St",
+      distanceMiles: 4.2,
+    });
+  });
+
+  it("maps PascalCase dropdown payload", () => {
+    expect(
+      mapVendorDropdownItem({
+        Id: "v-1",
+        CompanyName: "Rooter Pros",
+        ContactName: "Jon",
+        TradeSpecialties: "Plumbing",
+        Address: "200 Ocean Dr",
+        DistanceMiles: "12",
+      }),
+    ).toEqual({
+      id: "v-1",
+      companyName: "Rooter Pros",
+      contactName: "Jon",
+      tradeSpecialties: "Plumbing",
+      address: "200 Ocean Dr",
+      distanceMiles: 12,
+    });
+  });
+});
+
+describe("formatVendorTechnicianLabel", () => {
+  it("formats contactName · companyName", () => {
+    expect(
+      formatVendorTechnicianLabel({
+        id: 1,
+        companyName: "Gateway Plumbing",
+        contactName: "Adam Whyte",
+        tradeSpecialties: "",
+        address: "",
+        distanceMiles: null,
+      }),
+    ).toBe("Adam Whyte · Gateway Plumbing");
+  });
+
+  it("falls back to company when contact is missing", () => {
+    expect(
+      formatVendorTechnicianLabel({
+        id: 2,
+        companyName: "Gateway Plumbing",
+        contactName: "",
+        tradeSpecialties: "",
+        address: "",
+        distanceMiles: null,
+      }),
+    ).toBe("Gateway Plumbing");
+  });
+});
+
+describe("formatVendorDistance", () => {
+  it("formats miles", () => {
+    expect(formatVendorDistance(4.2)).toBe("4.2 mi");
+    expect(formatVendorDistance(5)).toBe("5 mi");
+    expect(formatVendorDistance(null)).toBe("");
+  });
+});
diff --git a/src/test/domain/work-orders/mappers/wizard-draft-mapper.test.ts b/src/test/domain/work-orders/mappers/wizard-draft-mapper.test.ts
index d53ce622..36a78b31 100644
--- a/src/test/domain/work-orders/mappers/wizard-draft-mapper.test.ts
+++ b/src/test/domain/work-orders/mappers/wizard-draft-mapper.test.ts
@@ -68,25 +68,71 @@ describe("wizard step validation", () => {
     expect(isWizardStepValid(1, EMPTY_WIZARD_DRAFT)).toBe(false);
   });
 
-  it("allows step 1 continue when type is selected", () => {
+  it("allows step 1 when type is set without woNumber", () => {
     const draft = { ...EMPTY_WIZARD_DRAFT, type: "PM" as const };
     expect(canContinueWizardStep1(draft)).toBe(true);
     expect(isWizardStepValid(1, draft)).toBe(true);
   });
 
-  it("blocks create without location", () => {
-    const draft = { ...EMPTY_WIZARD_DRAFT, type: "PM" as const };
+  it("allows step 1 when type and woNumber are set (schedule optional)", () => {
+    const draft = {
+      ...EMPTY_WIZARD_DRAFT,
+      type: "PM" as const,
+      woNumber: "12345",
+    };
+    expect(canContinueWizardStep1(draft)).toBe(true);
+    expect(isWizardStepValid(1, draft)).toBe(true);
+  });
+
+  it("blocks create without siteCode", () => {
+    const draft = {
+      ...EMPTY_WIZARD_DRAFT,
+      type: "PM" as const,
+      woNumber: "12345",
+      locationId: "99",
+    };
     expect(canCreateWorkOrderFromWizard(draft)).toBe(false);
     expect(isWizardStepValid(2, draft)).toBe(false);
   });
 
-  it("allows create when location is selected", () => {
+  it("allows create when type and siteCode are set (woNumber optional)", () => {
     const draft = {
       ...EMPTY_WIZARD_DRAFT,
       type: "PM" as const,
       locationId: "99",
+      siteCode: "BK5",
     };
     expect(canCreateWorkOrderFromWizard(draft)).toBe(true);
     expect(isWizardStepValid(2, draft)).toBe(true);
   });
+
+  it("allows create when type, woNumber, and siteCode are set", () => {
+    const draft = {
+      ...EMPTY_WIZARD_DRAFT,
+      type: "PM" as const,
+      woNumber: "12345678901234567890",
+      locationId: "99",
+      siteCode: "BK5",
+    };
+    expect(canCreateWorkOrderFromWizard(draft)).toBe(true);
+    expect(isWizardStepValid(2, draft)).toBe(true);
+  });
+
+  it("allows step 1 when woNumber is empty", () => {
+    const draft = {
+      ...EMPTY_WIZARD_DRAFT,
+      type: "PM" as const,
+      woNumber: "",
+    };
+    expect(canContinueWizardStep1(draft)).toBe(true);
+  });
+
+  it("blocks step 1 when woNumber is non-numeric", () => {
+    const draft = {
+      ...EMPTY_WIZARD_DRAFT,
+      type: "PM" as const,
+      woNumber: "abc",
+    };
+    expect(canContinueWizardStep1(draft)).toBe(false);
+  });
 });
diff --git a/src/test/domain/work-orders/mappers/work-order-board-detail-mapper.test.ts b/src/test/domain/work-orders/mappers/work-order-board-detail-mapper.test.ts
new file mode 100644
index 00000000..350df95f
--- /dev/null
+++ b/src/test/domain/work-orders/mappers/work-order-board-detail-mapper.test.ts
@@ -0,0 +1,208 @@
+import { describe, expect, it } from "vitest";
+import {
+  boardMediaItemsToMediaFiles,
+  buildCompletionDocFormData,
+  buildMediaFormData,
+  mapBoardDetailMediaItem,
+  mapWorkOrderBoardDetail,
+} from "@/domain/work-orders/mappers/work-order-board-detail-mapper";
+
+const SAMPLE_DETAIL = {
+  info: {
+    id: 123,
+    woNumber: "00000000123",
+    rescheduleCount: 0,
+    carriedOver: 0,
+    workOrderType: 2,
+    isPastDue: false,
+    siteCode: "SITE-01",
+    locationName: "Main Warehouse",
+    pocName: "John Doe",
+    pocPhone: "555-0100",
+    pocNotes: null,
+    lifecycleStatus: 3,
+    lifecycleStatusLabel: "Scheduled",
+    legacyStatus: null,
+    dispatcherId: "user-guid",
+    dispatcherName: "Jane Dispatcher",
+    initials: "JD",
+    color: "#3B82F6",
+    dueDate: "2026-07-20T00:00:00Z",
+    scheduledDate: "2026-07-16T00:00:00Z",
+    targetWeek: "2026-07-13",
+    scheduleWeekOnly: false,
+    dayGroup: "Wed",
+    vendorId: 45,
+    vendorName: "ACME HVAC",
+    techName: "Mike Tech",
+    techPhone: "555-0200",
+    apptDate: "2026-07-16T14:00:00Z",
+    apptTime: "10:00 AM",
+    pm: "HVAC PM",
+    serviceNotes: "Check filters",
+    extraServices: ["Filter Change"],
+    docStatus: 2,
+    flagColor: "#EF4444",
+    primaryDispatchId: 789,
+    rowVersion: "AQAAAAAAAQE=",
+    dispatchRowVersion: "AQAAAAAAAQE=",
+  },
+  completion: {
+    docStatus: 2,
+    template: {
+      id: 1,
+      name: "HVAC PM Completion",
+      serviceKey: "HVAC PM",
+      workOrderType: 2,
+      templateUrl: "https://example.com/hvac.pdf",
+      isActive: true,
+    },
+    signOffName: null,
+    signOffAttachment: null,
+    signOffSignature: null,
+    dispatchSignoffs: [
+      {
+        dispatchId: 789,
+        signoffType: "Customer",
+        name: "Site Contact",
+        signedAt: "2026-07-16T15:30:00.0000000Z",
+      },
+    ],
+  },
+  comments: [
+    {
+      id: 1,
+      authorId: "user-1",
+      text: "Called vendor",
+      time: "2026-06-01T12:00:00.0000000Z",
+      documents: null,
+    },
+  ],
+  audit: [
+    {
+      type: "system",
+      dispatcherId: null,
+      action: "WeekRolled",
+      fieldName: "CarriedOver",
+      oldValue: "0",
+      newValue: "1",
+      time: "2026-07-16T10:00:00.0000000Z",
+      dispatchId: null,
+    },
+  ],
+  media: [
+    {
+      id: 10,
+      category: 1,
+      url: "https://cdn.example.com/before.jpg",
+      fileName: "before.jpg",
+      uploadedAt: "2026-07-15T18:00:00.0000000Z",
+      isLegacy: false,
+    },
+    {
+      id: 11,
+      category: 3,
+      url: "https://cdn.example.com/extra.pdf",
+      fileName: "extra.pdf",
+      uploadedAt: "2026-07-15T19:00:00.0000000Z",
+      isLegacy: false,
+    },
+  ],
+};
+
+describe("mapWorkOrderBoardDetail", () => {
+  it("maps nested info/completion/comments/audit/media", () => {
+    const detail = mapWorkOrderBoardDetail(SAMPLE_DETAIL);
+
+    expect(detail.info.id).toBe(123);
+    expect(detail.info.woNumber).toBe("00000000123");
+    expect(detail.info.site).toBe("SITE-01");
+    expect(detail.info.type).toBe("PM");
+    expect(detail.info.status).toBe("Scheduled");
+    expect(detail.info.docStatus).toBe("No");
+    expect(detail.info.company).toBe("ACME HVAC");
+    expect(detail.info.tech).toBe("Mike Tech");
+
+    expect(detail.completion.docStatus).toBe("No");
+    expect(detail.completion.template?.name).toBe("HVAC PM Completion");
+    expect(detail.completion.dispatchSignoffs).toHaveLength(1);
+    expect(detail.completion.dispatchSignoffs[0]?.signoffType).toBe("Customer");
+
+    expect(detail.comments).toHaveLength(1);
+    expect(detail.comments[0]?.commenttext).toBe("Called vendor");
+    expect(detail.comments[0]?.createdDate).toBe("2026-06-01T12:00:00.0000000Z");
+    expect(detail.comments[0]?.authorId).toBe("user-1");
+    expect(detail.comments[0]?.userName).toBe("");
+
+    expect(detail.audit).toHaveLength(1);
+    expect(detail.audit[0]?.action).toBe("WeekRolled");
+    expect(detail.audit[0]?.userName).toBe("System");
+    expect(detail.audit[0]?.createdAt).toBe("2026-07-16T10:00:00.0000000Z");
+
+    expect(detail.media).toHaveLength(2);
+    expect(detail.media[0]?.category).toBe("Before");
+    expect(detail.media[1]?.category).toBe("Extra");
+  });
+
+  it("maps authorName to userName and keeps authorId separate", () => {
+    const detail = mapWorkOrderBoardDetail({
+      ...SAMPLE_DETAIL,
+      comments: [
+        {
+          id: 2,
+          authorId: "guid-abc",
+          authorName: "Jane Dispatcher",
+          text: "On site",
+          time: "2026-06-02T12:00:00.0000000Z",
+        },
+      ],
+    });
+
+    expect(detail.comments[0]?.userName).toBe("Jane Dispatcher");
+    expect(detail.comments[0]?.authorId).toBe("guid-abc");
+  });
+
+  it("converts board media to MediaFile for UI", () => {
+    const detail = mapWorkOrderBoardDetail(SAMPLE_DETAIL);
+    const files = boardMediaItemsToMediaFiles(detail.media);
+    expect(files[0]).toMatchObject({
+      id: "10",
+      name: "before.jpg",
+      url: "https://cdn.example.com/before.jpg",
+      category: "Photo",
+      fileType: "image",
+      isLegacy: false,
+    });
+    expect(files[1]?.category).toBe("Other");
+    expect(files[1]?.fileType).toBe("pdf");
+  });
+
+  it("maps numeric category and marks negative ids as legacy", () => {
+    const legacy = mapBoardDetailMediaItem({
+      id: -1,
+      category: 1,
+      url: "https://cdn.example.com/before.jpg",
+      fileName: "before.jpg",
+    });
+    expect(legacy.id).toBe("-1");
+    expect(legacy.category).toBe("Before");
+    expect(legacy.isLegacy).toBe(true);
+  });
+
+  it("builds media and completion FormData fields", () => {
+    const mediaFile = new File(["img"], "a.jpg", { type: "image/jpeg" });
+    const mediaForm = buildMediaFormData(mediaFile, "After");
+    expect(mediaForm.get("category")).toBe("After");
+    expect(mediaForm.get("file")).toBeInstanceOf(File);
+
+    const pdf = new File(["%PDF"], "doc.pdf", { type: "application/pdf" });
+    const completionForm = buildCompletionDocFormData({
+      file: pdf,
+      workOrderVersion: "VER==",
+      signOffName: "Jane",
+    });
+    expect(completionForm.get("workOrderVersion")).toBe("VER==");
+    expect(completionForm.get("signOffName")).toBe("Jane");
+    expect(completionForm.get("file")).toBeInstanceOf(File);
+  });
+});
diff --git a/src/test/domain/work-orders/mappers/work-order-board-mapper.test.ts b/src/test/domain/work-orders/mappers/work-order-board-mapper.test.ts
new file mode 100644
index 00000000..3d8034a7
--- /dev/null
+++ b/src/test/domain/work-orders/mappers/work-order-board-mapper.test.ts
@@ -0,0 +1,336 @@
+import { describe, expect, it } from "vitest";
+
+import {
+  mapWizardDraftToBoardCreatePayload,
+  mapWizardTypeToApi,
+  parseSiteCodeFromLocationName,
+  resolveSiteCode,
+} from "@/domain/work-orders/mappers/work-order-board-mapper";
+
+import { WORK_ORDER_TYPE_API } from "@/domain/work-orders/types/work-order-board";
+
+import { EMPTY_WIZARD_DRAFT } from "@/domain/work-orders/types/work-order-wizard";
+
+describe("parseSiteCodeFromLocationName", () => {
+  it("parses leading site code tokens", () => {
+    expect(parseSiteCodeFromLocationName("BK5 · Dallas, TX")).toBe("BK5");
+
+    expect(parseSiteCodeFromLocationName("CHI-1042 — Chicago Loop")).toBe("CHI-1042");
+  });
+});
+
+describe("resolveSiteCode", () => {
+  it("prefers explicit siteCode over name parse", () => {
+    expect(resolveSiteCode({ siteCode: "BK5", name: "OTHER — City" })).toBe("BK5");
+  });
+});
+
+describe("mapWizardTypeToApi", () => {
+  it("maps wizard types to numeric enums", () => {
+    expect(mapWizardTypeToApi("PM")).toBe(WORK_ORDER_TYPE_API.PM);
+
+    expect(mapWizardTypeToApi("Emergency")).toBe(WORK_ORDER_TYPE_API.Emergency);
+
+    expect(mapWizardTypeToApi("Reactive")).toBe(WORK_ORDER_TYPE_API.Reactive);
+
+    expect(mapWizardTypeToApi("Add-On")).toBe(WORK_ORDER_TYPE_API.AddOn);
+
+    expect(mapWizardTypeToApi("Overdue")).toBe(WORK_ORDER_TYPE_API.Other);
+
+    expect(mapWizardTypeToApi("")).toBeNull();
+  });
+});
+
+describe("mapWizardDraftToBoardCreatePayload", () => {
+  it("maps required create fields", () => {
+    const payload = mapWizardDraftToBoardCreatePayload({
+      ...EMPTY_WIZARD_DRAFT,
+
+      type: "PM",
+
+      siteCode: "BK5",
+    });
+
+    expect(payload).toEqual({
+      workOrderType: 2,
+
+      siteCode: "BK5",
+    });
+  });
+
+  it("maps full wizard payload with structured service and notes fields", () => {
+    const payload = mapWizardDraftToBoardCreatePayload({
+      ...EMPTY_WIZARD_DRAFT,
+
+      type: "PM",
+
+      siteCode: "BK5",
+
+      woNumber: "12345",
+
+      assigneeId: "dispatcher-guid",
+
+      dueDate: "2026-07-01",
+
+      scheduledOn: "2026-06-25",
+
+      scheduleWeekOnly: false,
+
+      vendorId: "5",
+
+      apptStart: "09:00",
+
+      apptEnd: "11:00",
+
+      pm: "HVAC PM",
+
+      pmNote: "Check unit on roof",
+
+      extraServices: ["Filter change", "Coil clean"],
+
+      pocName: "Jane Site Lead",
+
+      pocPhone: "+1 555-0100",
+
+      pocNotes: "Call before arrival",
+
+      techPhone: "+1 555-0199",
+
+      vendorNotes: "Gate code 4421",
+
+      locationId: "12",
+    });
+
+    expect(payload).toMatchObject({
+      workOrderType: 2,
+
+      siteCode: "BK5",
+
+      woNumber: "12345",
+
+      assignTo: "dispatcher-guid",
+
+      dueDate: "2026-07-01",
+
+      scheduledDate: "2026-06-25",
+
+      vendorId: 5,
+
+      apptDate: "2026-06-25",
+
+      apptTime: "09:00 – 11:00",
+
+      primaryService: "HVAC PM",
+
+      extraServices: ["Filter change", "Coil clean"],
+
+      serviceNotes: "Check unit on roof",
+
+      pocName: "Jane Site Lead",
+
+      pocPhone: "+1 555-0100",
+
+      pocNotes: "Call before arrival",
+
+      techPhone: "+1 555-0199",
+
+      vendorNotes: "Gate code 4421",
+
+      locationId: 12,
+    });
+
+    expect(payload.trade).toBeUndefined();
+
+    expect(payload.description).toBeUndefined();
+
+    expect(payload.scheduleWeekOnly).toBeUndefined();
+
+    expect(payload.targetWeek).toBeUndefined();
+  });
+
+  it("maps scheduleWeekOnly to targetWeek and omits scheduledDate", () => {
+    const payload = mapWizardDraftToBoardCreatePayload({
+      ...EMPTY_WIZARD_DRAFT,
+
+      type: "Reactive",
+
+      siteCode: "BK5",
+
+      scheduledOn: "2026-06-25",
+
+      scheduleWeekOnly: true,
+    });
+
+    expect(payload.scheduleWeekOnly).toBe(true);
+
+    expect(payload.targetWeek).toBe("2026-06-22");
+
+    expect(payload.scheduledDate).toBeUndefined();
+  });
+
+  it("prefers explicit targetWeek when scheduleWeekOnly and scheduledOn is empty", () => {
+    const payload = mapWizardDraftToBoardCreatePayload({
+      ...EMPTY_WIZARD_DRAFT,
+
+      type: "PM",
+
+      siteCode: "BK5",
+
+      scheduledOn: "",
+
+      scheduleWeekOnly: true,
+
+      targetWeek: "2026-06-22",
+    });
+
+    expect(payload.scheduleWeekOnly).toBe(true);
+
+    expect(payload.targetWeek).toBe("2026-06-22");
+
+    expect(payload.scheduledDate).toBeUndefined();
+  });
+
+  it("omits appointment fields when vendor is missing but still sends techPhone and vendorNotes", () => {
+    const payload = mapWizardDraftToBoardCreatePayload({
+      ...EMPTY_WIZARD_DRAFT,
+
+      type: "PM",
+
+      siteCode: "BK5",
+
+      scheduledOn: "2026-06-25",
+
+      apptStart: "09:00",
+
+      apptEnd: "11:00",
+
+      techPhone: "+1 555-0199",
+
+      vendorNotes: "Leave at dock",
+    });
+
+    expect(payload.vendorId).toBeUndefined();
+
+    expect(payload.apptDate).toBeUndefined();
+
+    expect(payload.apptTime).toBeUndefined();
+
+    expect(payload.techPhone).toBe("+1 555-0199");
+
+    expect(payload.vendorNotes).toBe("Leave at dock");
+  });
+
+  it("derives siteCode from locationName when draft.siteCode is empty", () => {
+    const payload = mapWizardDraftToBoardCreatePayload({
+      ...EMPTY_WIZARD_DRAFT,
+
+      type: "Emergency",
+
+      locationName: "BK5 · Dallas, TX",
+    });
+
+    expect(payload.siteCode).toBe("BK5");
+
+    expect(payload.workOrderType).toBe(3);
+  });
+
+  it("throws when type is missing", () => {
+    expect(() =>
+      mapWizardDraftToBoardCreatePayload({
+        ...EMPTY_WIZARD_DRAFT,
+
+        siteCode: "BK5",
+      }),
+    ).toThrow("Work order type is required");
+  });
+
+  it("throws when siteCode cannot be resolved", () => {
+    expect(() =>
+      mapWizardDraftToBoardCreatePayload({
+        ...EMPTY_WIZARD_DRAFT,
+
+        type: "PM",
+      }),
+    ).toThrow("Site code is required");
+  });
+
+  it("omits scheduledDate for range schedule and puts range in description only", () => {
+    const payload = mapWizardDraftToBoardCreatePayload({
+      ...EMPTY_WIZARD_DRAFT,
+
+      type: "PM",
+
+      siteCode: "BK5",
+
+      scheduledOn: "2026-06-08",
+
+      scheduleEnd: "2026-06-12",
+
+      schedMode: "range",
+
+      pocNotes: "Should not be in description",
+
+      vendorNotes: "Also not in description",
+    });
+
+    expect(payload.scheduledDate).toBeUndefined();
+
+    expect(payload.scheduleWeekOnly).toBeUndefined();
+
+    expect(payload.targetWeek).toBeUndefined();
+
+    expect(payload.description).toContain("Schedule range:");
+
+    expect(payload.description).toContain("Jun 8");
+
+    expect(payload.description).toContain("Jun 12");
+
+    expect(payload.description).not.toContain("Should not be in description");
+
+    expect(payload.description).not.toContain("Also not in description");
+
+    expect(payload.pocNotes).toBe("Should not be in description");
+
+    expect(payload.vendorNotes).toBe("Also not in description");
+  });
+
+  it("maps service notes and extras as structured fields instead of description", () => {
+    const payload = mapWizardDraftToBoardCreatePayload({
+      ...EMPTY_WIZARD_DRAFT,
+
+      type: "PM",
+
+      siteCode: "BK5",
+
+      pm: "HVAC PM",
+
+      pmNote: "Check unit on roof",
+
+      extraServices: ["Filter change", "Coil clean", "Filter change"],
+    });
+
+    expect(payload.primaryService).toBe("HVAC PM");
+
+    expect(payload.extraServices).toEqual(["Filter change", "Coil clean"]);
+
+    expect(payload.serviceNotes).toBe("Check unit on roof");
+
+    expect(payload.description).toBeUndefined();
+
+    expect(payload.trade).toBeUndefined();
+  });
+
+  it("maps numeric WO numbers", () => {
+    const payload = mapWizardDraftToBoardCreatePayload({
+      ...EMPTY_WIZARD_DRAFT,
+
+      type: "PM",
+
+      siteCode: "BK5",
+
+      woNumber: "12345678901",
+    });
+
+    expect(payload.woNumber).toBe("12345678901");
+  });
+});
diff --git a/src/test/domain/work-orders/mappers/work-order-board-patch-mapper.test.ts b/src/test/domain/work-orders/mappers/work-order-board-patch-mapper.test.ts
new file mode 100644
index 00000000..1e9e7ffa
--- /dev/null
+++ b/src/test/domain/work-orders/mappers/work-order-board-patch-mapper.test.ts
@@ -0,0 +1,182 @@
+import { describe, expect, it } from "vitest";
+import {
+  buildBoardPatchPayload,
+  expandTablePatchToBoardFieldOps,
+  isLocalOnlyTablePatch,
+  mapDocStatusToApi,
+} from "@/domain/work-orders/mappers/work-order-board-patch-mapper";
+
+describe("mapDocStatusToApi", () => {
+  it("maps NN to NotNeeded", () => {
+    expect(mapDocStatusToApi("NN")).toBe("NotNeeded");
+  });
+
+  it("keeps Yes and No", () => {
+    expect(mapDocStatusToApi("Yes")).toBe("Yes");
+    expect(mapDocStatusToApi("No")).toBe("No");
+  });
+});
+
+describe("isLocalOnlyTablePatch", () => {
+  it("treats mediaCount as local-only", () => {
+    expect(isLocalOnlyTablePatch({ mediaCount: 3 })).toBe(true);
+  });
+
+  it("does not treat site as local-only", () => {
+    expect(isLocalOnlyTablePatch({ site: "BK5" })).toBe(false);
+  });
+});
+
+describe("expandTablePatchToBoardFieldOps", () => {
+  it("maps single fields to board field names", () => {
+    expect(expandTablePatchToBoardFieldOps({ woNumber: "12345" })).toEqual([
+      { field: "woNumber", value: "12345" },
+    ]);
+    expect(expandTablePatchToBoardFieldOps({ type: "PM" })).toEqual([
+      { field: "workOrderType", value: "PM" },
+    ]);
+    expect(expandTablePatchToBoardFieldOps({ site: "BK5" })).toEqual([
+      { field: "siteCode", value: "BK5" },
+    ]);
+    expect(expandTablePatchToBoardFieldOps({ dispatcherId: "guid-1" })).toEqual([
+      { field: "assignTo", value: "guid-1" },
+    ]);
+    expect(expandTablePatchToBoardFieldOps({ status: "Scheduled" })).toEqual([
+      { field: "lifecycleStatus", value: "Scheduled" },
+    ]);
+    expect(expandTablePatchToBoardFieldOps({ vendorId: "7" })).toEqual([
+      { field: "vendorId", value: "7" },
+    ]);
+    expect(expandTablePatchToBoardFieldOps({ pm: "HVAC" })).toEqual([
+      { field: "pm", value: "HVAC" },
+    ]);
+    expect(expandTablePatchToBoardFieldOps({ docStatus: "NN" })).toEqual([
+      { field: "docStatus", value: "NotNeeded" },
+    ]);
+    expect(expandTablePatchToBoardFieldOps({ flagColor: "#EF4444" })).toEqual([
+      { field: "flagColor", value: "#EF4444" },
+    ]);
+    expect(expandTablePatchToBoardFieldOps({ flagColor: null })).toEqual([
+      { field: "flagColor", value: "" },
+    ]);
+  });
+
+  it("emits service notes modal ops in pm → extraServices → serviceNotes order", () => {
+    expect(
+      expandTablePatchToBoardFieldOps({
+        pm: "Backflow Preventers",
+        extraServices: ["Filter change", "Coil clean"],
+        serviceNotes: "service notes",
+      }),
+    ).toEqual([
+      { field: "pm", value: "Backflow Preventers" },
+      { field: "extraServices", value: '["Filter change","Coil clean"]' },
+      { field: "serviceNotes", value: "service notes" },
+    ]);
+  });
+
+  it("emits week-only schedule ops in stable order", () => {
+    expect(
+      expandTablePatchToBoardFieldOps({
+        scheduleWeekOnly: true,
+        targetWeek: "2026-07-13",
+        scheduledOn: "",
+      }),
+    ).toEqual([
+      { field: "scheduleWeekOnly", value: "true" },
+      { field: "targetWeek", value: "2026-07-13" },
+      { field: "scheduledDate", value: "" },
+    ]);
+  });
+
+  it("emits day schedule ops clearing week-only", () => {
+    expect(
+      expandTablePatchToBoardFieldOps({
+        scheduleWeekOnly: false,
+        scheduledOn: "2026-07-15",
+        targetWeek: "",
+      }),
+    ).toEqual([
+      { field: "scheduleWeekOnly", value: "false" },
+      { field: "scheduledDate", value: "2026-07-15" },
+      { field: "targetWeek", value: "" },
+    ]);
+  });
+
+  it("ignores local-only companion keys when expanding vendor/site", () => {
+    expect(
+      expandTablePatchToBoardFieldOps({
+        vendorId: "7",
+        company: "Acme",
+        tech: "Ana",
+        techPhone: "555",
+      }),
+    ).toEqual([{ field: "vendorId", value: "7" }]);
+
+    expect(
+      expandTablePatchToBoardFieldOps({
+        site: "BK5",
+        location: "Dallas",
+        locationId: "12",
+        pocName: "Pat",
+        pocPhone: "111",
+        pocNotes: "call",
+      }),
+    ).toEqual([{ field: "siteCode", value: "BK5" }]);
+  });
+});
+
+describe("buildBoardPatchPayload", () => {
+  it("includes dispatch version for dispatch fields", () => {
+    const payload = buildBoardPatchPayload(
+      { field: "vendorId", value: "7" },
+      {
+        rowVersion: "wo-v1",
+        dispatchRowVersion: "disp-v1",
+        primaryDispatchId: 9,
+      },
+    );
+
+    expect(payload).toEqual({
+      field: "vendorId",
+      value: "7",
+      workOrderVersion: "wo-v1",
+      dispatchVersion: "disp-v1",
+      primaryDispatchId: 9,
+    });
+  });
+
+  it("omits dispatch version for WO-only fields", () => {
+    const payload = buildBoardPatchPayload(
+      { field: "siteCode", value: "BK5" },
+      {
+        rowVersion: "wo-v1",
+        dispatchRowVersion: "disp-v1",
+        primaryDispatchId: 9,
+      },
+    );
+
+    expect(payload).toEqual({
+      field: "siteCode",
+      value: "BK5",
+      workOrderVersion: "wo-v1",
+    });
+  });
+
+  it("omits dispatch version for flagColor", () => {
+    const payload = buildBoardPatchPayload(
+      { field: "flagColor", value: "#8B5CF6" },
+      {
+        rowVersion: "wo-v1",
+        dispatchRowVersion: "disp-v1",
+        primaryDispatchId: 9,
+      },
+    );
+
+    expect(payload).toEqual({
+      field: "flagColor",
+      value: "#8B5CF6",
+      workOrderVersion: "wo-v1",
+    });
+  });
+});
diff --git a/src/test/domain/work-orders/mappers/work-order-form-payload.test.ts b/src/test/domain/work-orders/mappers/work-order-form-payload.test.ts
index f39bf66a..5b71e223 100644
--- a/src/test/domain/work-orders/mappers/work-order-form-payload.test.ts
+++ b/src/test/domain/work-orders/mappers/work-order-form-payload.test.ts
@@ -1,7 +1,7 @@
 import { describe, expect, it } from "vitest";
 import {
   mapWorkOrderFormToCreatePayload,
-  mapWorkOrderFormToUpdatePayload,
+  mapWorkOrderFormToUpdateFormData,
 } from "@/domain/work-orders/mappers/work-order-mapper";
 import { createDefaultWorkOrderFormValues } from "@/domain/work-orders/types/work-order";
 
@@ -32,36 +32,107 @@ describe("mapWorkOrderFormToCreatePayload", () => {
   });
 });
 
-describe("mapWorkOrderFormToUpdatePayload", () => {
-  it("includes CreatedDate in update payload", () => {
+describe("mapWorkOrderFormToUpdateFormData", () => {
+  it("builds multipart FormData with Id and persisted fields only", () => {
     const values = {
       ...createDefaultWorkOrderFormValues(),
       workOrderNumber: "CUST-001",
       title: "Replace filter",
       locationId: "42",
       priority: "Sev 1",
-      status: "Open" as const,
+      status: "On Hold" as const,
       createdDate: "2026-01-15",
+      dueDate: "2026-07-15",
+      completedDate: "",
+      assignedTo: "Dispatcher",
       description: "Updated description",
+      po: "PO-1",
+      problem: "Leak",
+      source: "PM",
     };
 
-    const payload = mapWorkOrderFormToUpdatePayload(99, values);
+    const formData = mapWorkOrderFormToUpdateFormData(99, values);
 
-    expect(payload.CreatedDate).toBe("2026-01-15");
-    expect(payload.Id).toBe(99);
-    expect(payload.WorkerOrderTitle).toBe("Replace filter");
+    expect(formData.get("Id")).toBe("99");
+    expect(formData.get("WorkerOrderTitle")).toBe("Replace filter");
+    expect(formData.get("Description")).toBe("Updated description");
+    expect(formData.get("Status")).toBe("OnHold");
+    expect(formData.get("Priority")).toBe("Critical");
+    expect(formData.get("LocationId")).toBe("42");
+    expect(formData.get("AssignTo")).toBe("Dispatcher");
+    expect(formData.get("DueDate")).toBe("2026-07-15");
+    expect(formData.get("CompletedDate")).toBeNull();
+    expect(formData.get("WorkerOrderNumber")).toBeNull();
+    expect(formData.get("PO")).toBeNull();
+    expect(formData.get("Problem")).toBeNull();
+    expect(formData.get("ScheduledDate")).toBeNull();
+    expect(formData.get("Source")).toBeNull();
+    expect(formData.get("CreatedDate")).toBeNull();
   });
 
-  it("maps nullable optional fields", () => {
+  it("maps form status and priority labels to edit enums", () => {
     const values = {
       ...createDefaultWorkOrderFormValues(),
-      createdDate: "2026-01-15",
+      title: "WO",
+      description: "Desc",
+      status: "In Progress" as const,
+      priority: "Sev 3",
     };
 
-    const payload = mapWorkOrderFormToUpdatePayload(1, values);
+    const formData = mapWorkOrderFormToUpdateFormData(1, values);
 
-    expect(payload.CreatedDate).toBe("2026-01-15");
-    expect(payload.PO).toBeNull();
-    expect(payload.LocationId).toBeNull();
+    expect(formData.get("Status")).toBe("InProgress");
+    expect(formData.get("Priority")).toBe("Medium");
+  });
+
+  it("omits empty optional fields for partial update", () => {
+    const values = {
+      ...createDefaultWorkOrderFormValues(),
+      title: "Title only",
+      description: "",
+      priority: "",
+      assignedTo: "",
+      dueDate: "",
+      locationId: "",
+    };
+
+    const formData = mapWorkOrderFormToUpdateFormData(1, values);
+
+    expect(formData.get("Id")).toBe("1");
+    expect(formData.get("WorkerOrderTitle")).toBe("Title only");
+    expect(formData.get("Status")).toBe("Open");
+    expect(formData.get("Description")).toBeNull();
+    expect(formData.get("Priority")).toBeNull();
+    expect(formData.get("AssignTo")).toBeNull();
+    expect(formData.get("DueDate")).toBeNull();
+    expect(formData.get("LocationId")).toBeNull();
+  });
+
+  it("appends ContactIds and CategoryIds when present", () => {
+    const values = {
+      ...createDefaultWorkOrderFormValues(),
+      title: "With contacts",
+      description: "Desc",
+      contactIds: [1, 2],
+      categoryIds: [3],
+    };
+
+    const formData = mapWorkOrderFormToUpdateFormData(2, values);
+
+    expect(formData.getAll("ContactIds")).toEqual(["1", "2"]);
+    expect(formData.getAll("CategoryIds")).toEqual(["3"]);
+  });
+
+  it("does not append ContactIds or CategoryIds when undefined", () => {
+    const values = {
+      ...createDefaultWorkOrderFormValues(),
+      title: "No lists",
+      description: "Desc",
+    };
+
+    const formData = mapWorkOrderFormToUpdateFormData(2, values);
+
+    expect(formData.getAll("ContactIds")).toEqual([]);
+    expect(formData.getAll("CategoryIds")).toEqual([]);
   });
 });
diff --git a/src/test/domain/work-orders/mappers/work-order-mapper.test.ts b/src/test/domain/work-orders/mappers/work-order-mapper.test.ts
index 632fa346..4eea8209 100644
--- a/src/test/domain/work-orders/mappers/work-order-mapper.test.ts
+++ b/src/test/domain/work-orders/mappers/work-order-mapper.test.ts
@@ -2,6 +2,7 @@ import { describe, expect, it } from "vitest";
 import {
   mapUpliftRequest,
   mapWorkOrderDispatchSummary,
+  mapWorkOrderTableRow,
 } from "@/domain/work-orders/mappers/work-order-mapper";
 
 describe("mapWorkOrderDispatchSummary", () => {
@@ -66,3 +67,56 @@ describe("mapUpliftRequest", () => {
     expect(result.canDecide).toBe(false);
   });
 });
+
+describe("mapWorkOrderTableRow (board DTO)", () => {
+  it("maps WorkOrderBoardRowDto fields into table columns", () => {
+    const row = mapWorkOrderTableRow({
+      id: 202,
+      woNumber: "10000001235",
+      workOrderType: 6,
+      isPastDue: false,
+      siteCode: "BK5",
+      locationName: "Lobby",
+      lifecycleStatus: 3,
+      lifecycleStatusLabel: "Scheduled",
+      dispatcherId: "guid-1",
+      dispatcherName: "Alex Dispatcher",
+      dueDate: "2026-07-18T00:00:00",
+      scheduledDate: "2026-07-15T00:00:00",
+      vendorId: 44,
+      vendorName: "Acme HVAC LLC",
+      techName: "Sam Tech",
+      techPhone: "555-0200",
+      apptTime: "07:00 – 09:00",
+      pm: "PM Filter",
+      serviceNotes: "service notes",
+      extraServices: ["Filter change", "Coil clean"],
+      docStatus: 1,
+      dayGroup: "wednesday",
+      flagColor: "#EF4444",
+    });
+
+    expect(row.woNumber).toBe("10000001235");
+    expect(row.site).toBe("BK5");
+    expect(row.type).toBe("Reactive");
+    expect(row.status).toBe("Scheduled");
+    expect(row.scheduledOn).toBe("2026-07-15");
+    expect(row.dueDate).toBe("2026-07-18");
+    expect(row.company).toBe("Acme HVAC LLC");
+    expect(row.tech).toBe("Sam Tech");
+    expect(row.apptTime).toBe("07:00 – 09:00");
+    expect(row.pm).toBe("PM Filter");
+    expect(row.serviceNotes).toBe("service notes");
+    expect(row.extraServices).toEqual(["Filter change", "Coil clean"]);
+    expect(row.docStatus).toBe("Yes");
+    expect(row.dayGroup).toBe("07/15");
+    expect(row.flagColor).toBe("#EF4444");
+  });
+
+  it("maps missing or empty flagColor as null", () => {
+    expect(mapWorkOrderTableRow({ id: 1 }).flagColor).toBeNull();
+    expect(mapWorkOrderTableRow({ id: 1, flagColor: null }).flagColor).toBeNull();
+    expect(mapWorkOrderTableRow({ id: 1, flagColor: "" }).flagColor).toBeNull();
+    expect(mapWorkOrderTableRow({ id: 1, FlagColor: "#3B82F6" }).flagColor).toBe("#3B82F6");
+  });
+});
diff --git a/src/test/domain/work-orders/utils/board-query-params.test.ts b/src/test/domain/work-orders/utils/board-query-params.test.ts
new file mode 100644
index 00000000..38bbe4d6
--- /dev/null
+++ b/src/test/domain/work-orders/utils/board-query-params.test.ts
@@ -0,0 +1,160 @@
+import { describe, expect, it } from "vitest";
+import { ASSIGNEE_FILTER_UNASSIGNED } from "@/domain/work-orders/types/work-order-list";
+import { EMPTY_ADVANCED_FILTERS } from "@/domain/work-orders/types/work-order-advanced-filters";
+import { WORK_ORDER_TYPE_API } from "@/domain/work-orders/types/work-order-board";
+import {
+  BOARD_SEARCH_MAX_PAGE_SIZE,
+  buildBoardSearchParamsRecord,
+  OVERDUE_TYPE_API,
+  toBoardQueryParams,
+  toBoardSearchQueryParams,
+} from "@/domain/work-orders/utils/board-query-params";
+
+describe("toBoardQueryParams", () => {
+  const baseBar = {
+    weekMonday: "2026-07-13",
+    dispatcherIds: new Set<string>(),
+    type: "All" as const,
+  };
+
+  it("omits search when shorter than 2 characters", () => {
+    const params = toBoardQueryParams(baseBar, "B");
+    expect(params.search).toBeUndefined();
+    expect(params.weekStart).toBe("2026-07-13");
+    expect(params.weekEnd).toBe("2026-07-17");
+  });
+
+  it("includes trimmed search when length >= 2", () => {
+    const params = toBoardQueryParams(baseBar, "  BK5  ");
+    expect(params.search).toBe("BK5");
+  });
+
+  it("maps unassigned dispatcher to __unassigned__", () => {
+    const params = toBoardQueryParams(
+      {
+        ...baseBar,
+        dispatcherIds: new Set([ASSIGNEE_FILTER_UNASSIGNED, "user-guid"]),
+      },
+      "",
+    );
+    expect(params.dispatchers).toEqual(["__unassigned__", "user-guid"]);
+  });
+
+  it("maps PM type filter to API types", () => {
+    const params = toBoardQueryParams({ ...baseBar, type: "PM" }, "");
+    expect(params.types).toEqual([WORK_ORDER_TYPE_API.PM]);
+  });
+
+  it("maps Overdue bar filter to types=99", () => {
+    const params = toBoardQueryParams({ ...baseBar, type: "Overdue" }, "");
+    expect(params.types).toEqual([OVERDUE_TYPE_API]);
+    expect(OVERDUE_TYPE_API).toBe(99);
+  });
+
+  it("omits types when filter is All", () => {
+    const params = toBoardQueryParams(baseBar, "");
+    expect(params.types).toBeUndefined();
+  });
+});
+
+describe("toBoardSearchQueryParams", () => {
+  it("defaults page to 0 (0-based pagination)", () => {
+    const params = toBoardSearchQueryParams({
+      filters: { ...EMPTY_ADVANCED_FILTERS },
+    });
+    expect(params.page).toBe(0);
+    expect(params.pageSize).toBe(BOARD_SEARCH_MAX_PAGE_SIZE);
+    expect(params.datePreset).toBe("ThisWeek");
+  });
+
+  it("maps date presets to PascalCase API values", () => {
+    const params = toBoardSearchQueryParams({
+      filters: { ...EMPTY_ADVANCED_FILTERS, dateRange: "last-3-months" },
+    });
+    expect(params.datePreset).toBe("Last3Months");
+  });
+
+  it("includes dateFrom/dateTo only for Custom preset", () => {
+    const custom = toBoardSearchQueryParams({
+      filters: {
+        ...EMPTY_ADVANCED_FILTERS,
+        dateRange: "custom",
+        customFrom: "2026-06-01",
+        customTo: "2026-06-30",
+      },
+    });
+    expect(custom.datePreset).toBe("Custom");
+    expect(custom.dateFrom).toBe("2026-06-01");
+    expect(custom.dateTo).toBe("2026-06-30");
+
+    const thisWeek = toBoardSearchQueryParams({
+      filters: {
+        ...EMPTY_ADVANCED_FILTERS,
+        dateRange: "this-week",
+        customFrom: "2026-06-01",
+        customTo: "2026-06-30",
+      },
+    });
+    expect(thisWeek.dateFrom).toBeUndefined();
+    expect(thisWeek.dateTo).toBeUndefined();
+  });
+
+  it("maps Overdue in advanced types to 99", () => {
+    const params = toBoardSearchQueryParams({
+      filters: {
+        ...EMPTY_ADVANCED_FILTERS,
+        types: new Set(["PM", "Overdue"]),
+      },
+    });
+    expect(params.types).toEqual([WORK_ORDER_TYPE_API.PM, OVERDUE_TYPE_API]);
+  });
+
+  it("resolves vendor company names to vendorIds", () => {
+    const params = toBoardSearchQueryParams({
+      filters: {
+        ...EMPTY_ADVANCED_FILTERS,
+        vendorTechs: new Set(["Acme HVAC", "Unknown"]),
+      },
+      vendorIdsByCompanyName: new Map([["Acme HVAC", 12]]),
+    });
+    expect(params.vendorIds).toEqual([12]);
+  });
+
+  it("omits empty filter arrays", () => {
+    const params = toBoardSearchQueryParams({
+      filters: { ...EMPTY_ADVANCED_FILTERS },
+      search: "x",
+    });
+    expect(params.search).toBeUndefined();
+    expect(params.sites).toBeUndefined();
+    expect(params.types).toBeUndefined();
+    expect(params.dispatchers).toBeUndefined();
+    expect(params.statuses).toBeUndefined();
+    expect(params.pmTypes).toBeUndefined();
+    expect(params.vendorIds).toBeUndefined();
+    expect(params.docStatuses).toBeUndefined();
+  });
+
+  it("caps pageSize at BOARD_SEARCH_MAX_PAGE_SIZE", () => {
+    const params = toBoardSearchQueryParams({
+      filters: { ...EMPTY_ADVANCED_FILTERS },
+      pageSize: 500,
+    });
+    expect(params.pageSize).toBe(100);
+  });
+});
+
+describe("buildBoardSearchParamsRecord", () => {
+  it("keeps arrays as repeated-key friendly values (not types[])", () => {
+    const record = buildBoardSearchParamsRecord({
+      weekStart: "2026-07-13",
+      types: [2, 6],
+      dispatchers: ["guid-a", "__unassigned__"],
+      search: "",
+    });
+    expect(record.types).toEqual([2, 6]);
+    expect(record.dispatchers).toEqual(["guid-a", "__unassigned__"]);
+    expect(record.search).toBeUndefined();
+    expect(Object.keys(record)).not.toContain("types[]");
+  });
+});
diff --git a/src/test/domain/work-orders/utils/board-row-order-storage.test.ts b/src/test/domain/work-orders/utils/board-row-order-storage.test.ts
new file mode 100644
index 00000000..28c326cf
--- /dev/null
+++ b/src/test/domain/work-orders/utils/board-row-order-storage.test.ts
@@ -0,0 +1,118 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+import {
+  applyDayRowOrder,
+  applyRowOrderByDay,
+  boardRowOrderStorageKey,
+  loadBoardRowOrder,
+  mergeDayOrder,
+  removeIdFromRowOrder,
+  reorderIdsInList,
+  saveBoardRowOrder,
+} from "@/domain/work-orders/utils/board-row-order-storage";
+
+describe("applyDayRowOrder", () => {
+  const items = [{ id: "a" }, { id: "b" }, { id: "c" }];
+
+  it("returns items unchanged when orderedIds is empty", () => {
+    expect(applyDayRowOrder(items, undefined)).toEqual(items);
+    expect(applyDayRowOrder(items, [])).toEqual(items);
+  });
+
+  it("orders known ids and appends unknowns at the end", () => {
+    expect(applyDayRowOrder(items, ["c", "a"])).toEqual([{ id: "c" }, { id: "a" }, { id: "b" }]);
+  });
+
+  it("ignores stored ids that are not present", () => {
+    expect(applyDayRowOrder(items, ["x", "b", "a"])).toEqual([
+      { id: "b" },
+      { id: "a" },
+      { id: "c" },
+    ]);
+  });
+});
+
+describe("applyRowOrderByDay", () => {
+  it("reorders within each dayGroup without mixing days", () => {
+    const items = [
+      { id: "1", dayGroup: "07/14" },
+      { id: "2", dayGroup: "07/14" },
+      { id: "3", dayGroup: "07/15" },
+      { id: "4", dayGroup: "07/15" },
+    ];
+    const result = applyRowOrderByDay(items, {
+      "07/14": ["2", "1"],
+      "07/15": ["4", "3"],
+    });
+    expect(result.map((r) => r.id)).toEqual(["2", "1", "4", "3"]);
+  });
+});
+
+describe("reorderIdsInList", () => {
+  it("moves drag id to over index", () => {
+    expect(reorderIdsInList(["a", "b", "c"], "a", "c")).toEqual(["b", "c", "a"]);
+    expect(reorderIdsInList(["a", "b", "c"], "c", "a")).toEqual(["c", "a", "b"]);
+  });
+
+  it("returns null when ids are missing or identical", () => {
+    expect(reorderIdsInList(["a", "b"], "a", "a")).toBeNull();
+    expect(reorderIdsInList(["a", "b"], "x", "a")).toBeNull();
+  });
+});
+
+describe("mergeDayOrder", () => {
+  it("keeps hidden ids after the visible block", () => {
+    expect(mergeDayOrder(["a", "b", "c", "d"], ["c", "a"])).toEqual(["c", "a", "b", "d"]);
+  });
+
+  it("returns visible order when there is no previous list", () => {
+    expect(mergeDayOrder(undefined, ["b", "a"])).toEqual(["b", "a"]);
+  });
+});
+
+describe("removeIdFromRowOrder", () => {
+  it("removes the id from every day bucket and drops empty days", () => {
+    const next = removeIdFromRowOrder(
+      { "07/14": ["1", "2"], "07/15": ["1"], __unscheduled__: ["3"] },
+      "1",
+    );
+    expect(next).toEqual({ "07/14": ["2"], __unscheduled__: ["3"] });
+  });
+
+  it("returns the same object when id is absent", () => {
+    const prev = { "07/14": ["1"] };
+    expect(removeIdFromRowOrder(prev, "9")).toBe(prev);
+  });
+});
+
+describe("loadBoardRowOrder / saveBoardRowOrder", () => {
+  const week = "2026-07-13";
+  const key = boardRowOrderStorageKey(week);
+
+  afterEach(() => {
+    localStorage.removeItem(key);
+    vi.restoreAllMocks();
+  });
+
+  it("round-trips a valid order map", () => {
+    const order = { "07/14": ["1", "2"], __unscheduled__: ["9"] };
+    saveBoardRowOrder(week, order);
+    expect(loadBoardRowOrder(week)).toEqual(order);
+  });
+
+  it("returns empty object for invalid JSON payload", () => {
+    localStorage.setItem(key, "{not-json");
+    expect(loadBoardRowOrder(week)).toEqual({});
+  });
+
+  it("returns empty object for malformed shape", () => {
+    localStorage.setItem(key, JSON.stringify({ "07/14": [1, 2] }));
+    expect(loadBoardRowOrder(week)).toEqual({});
+  });
+
+  it("swallows write failures", () => {
+    vi.spyOn(Storage.prototype, "setItem").mockImplementation(() => {
+      throw new Error("quota");
+    });
+    expect(() => saveBoardRowOrder(week, { "07/14": ["1"] })).not.toThrow();
+  });
+});
diff --git a/src/test/domain/work-orders/utils/comment-ownership.test.ts b/src/test/domain/work-orders/utils/comment-ownership.test.ts
new file mode 100644
index 00000000..616029ab
--- /dev/null
+++ b/src/test/domain/work-orders/utils/comment-ownership.test.ts
@@ -0,0 +1,35 @@
+import { describe, expect, it } from "vitest";
+import type { WorkOrderComment } from "@/domain/work-orders/types/work-order-detail";
+import { isOwnWorkOrderComment } from "@/domain/work-orders/utils/comment-ownership";
+
+function comment(partial: Partial<WorkOrderComment> = {}): WorkOrderComment {
+  return {
+    id: 1,
+    createdDate: "2026-06-01T12:00:00Z",
+    commenttext: "Hello",
+    commentType: "internal",
+    userName: "Sarah Chen",
+    authorId: "user-1",
+    commenter: null,
+    recordType: "WorkOrder",
+    ...partial,
+  };
+}
+
+describe("isOwnWorkOrderComment", () => {
+  it("returns true when authorId matches current user id", () => {
+    expect(isOwnWorkOrderComment(comment({ authorId: "user-1" }), "user-1")).toBe(true);
+    expect(isOwnWorkOrderComment(comment({ authorId: "42" }), 42)).toBe(true);
+  });
+
+  it("returns false when author or current user is missing", () => {
+    expect(isOwnWorkOrderComment(comment({ authorId: null }), "user-1")).toBe(false);
+    expect(isOwnWorkOrderComment(comment({ authorId: "" }), "user-1")).toBe(false);
+    expect(isOwnWorkOrderComment(comment(), null)).toBe(false);
+    expect(isOwnWorkOrderComment(comment(), undefined)).toBe(false);
+  });
+
+  it("returns false when ids differ", () => {
+    expect(isOwnWorkOrderComment(comment({ authorId: "user-1" }), "user-2")).toBe(false);
+  });
+});
diff --git a/src/test/domain/work-orders/utils/format-board-audit-action.test.ts b/src/test/domain/work-orders/utils/format-board-audit-action.test.ts
new file mode 100644
index 00000000..c13f6dc0
--- /dev/null
+++ b/src/test/domain/work-orders/utils/format-board-audit-action.test.ts
@@ -0,0 +1,103 @@
+import { describe, expect, it } from "vitest";
+import { formatBoardAuditAction } from "@/domain/work-orders/utils/format-board-audit-action";
+
+describe("formatBoardAuditAction", () => {
+  it("keeps human sentences from action as-is", () => {
+    expect(
+      formatBoardAuditAction({
+        action: 'Changed status to "Incomplete"',
+        fieldName: "",
+        oldValue: "",
+        newValue: "",
+      }),
+    ).toBe('Changed status to "Incomplete"');
+  });
+
+  it("formats lifecycle status from field/newValue", () => {
+    expect(
+      formatBoardAuditAction({
+        action: "StatusChanged",
+        fieldName: "LifecycleStatus",
+        oldValue: "Scheduled",
+        newValue: "Incomplete",
+      }),
+    ).toBe('Changed status to "Incomplete"');
+  });
+
+  it("formats WeekRolled / CarriedOver with increment", () => {
+    expect(
+      formatBoardAuditAction({
+        action: "WeekRolled",
+        fieldName: "CarriedOver",
+        oldValue: "0",
+        newValue: "1",
+      }),
+    ).toBe("Carried over to the next week (increment #1)");
+  });
+
+  it("formats schedule changes", () => {
+    expect(
+      formatBoardAuditAction({
+        action: "Rescheduled",
+        fieldName: "ScheduledDate",
+        oldValue: "2026-07-10",
+        newValue: "2026-07-16",
+      }),
+    ).toBe('Changed schedule to "07/16/2026"');
+  });
+
+  it("formats appt time ISO range as mm/dd/yyyy", () => {
+    expect(
+      formatBoardAuditAction({
+        action: "ApptTimeChanged",
+        fieldName: "ApptTime",
+        oldValue: "",
+        newValue: "2026-07-13T05:30:00.0000000|2026-07-13T07:00:00.0000000",
+      }),
+    ).toBe('Changed appt time to "07/13/2026"');
+  });
+
+  it("formats past due system message", () => {
+    expect(
+      formatBoardAuditAction({
+        action: "MarkedPastDue",
+        fieldName: "IsPastDue",
+        oldValue: "false",
+        newValue: "true",
+      }),
+    ).toBe("WO marked as Past Due. Scheduled date has passed without completion.");
+  });
+
+  it("falls back to from → to for unknown fields", () => {
+    expect(
+      formatBoardAuditAction({
+        action: "FieldPatched",
+        fieldName: "VendorNte",
+        oldValue: "100",
+        newValue: "250",
+      }),
+    ).toBe('Changed vendor nte from "100" to "250"');
+  });
+
+  it("formats JSON array values as comma-separated quoted items", () => {
+    expect(
+      formatBoardAuditAction({
+        action: "FieldPatched",
+        fieldName: "ExtraServices",
+        oldValue: "",
+        newValue: '["Other","Installation","Preventive Maintenance"]',
+      }),
+    ).toBe('Changed extra services to "Other", "Installation", "Preventive Maintenance"');
+  });
+
+  it("falls back to Updated work order when empty", () => {
+    expect(
+      formatBoardAuditAction({
+        action: "",
+        fieldName: "Something",
+        oldValue: "",
+        newValue: "",
+      }),
+    ).toBe("Updated work order");
+  });
+});
diff --git a/src/test/domain/work-orders/utils/service-notes-ui.test.ts b/src/test/domain/work-orders/utils/service-notes-ui.test.ts
new file mode 100644
index 00000000..8ded7e9d
--- /dev/null
+++ b/src/test/domain/work-orders/utils/service-notes-ui.test.ts
@@ -0,0 +1,28 @@
+import { describe, expect, it } from "vitest";
+import {
+  hasServiceNotesDetails,
+  truncateServiceNotesPreview,
+} from "@/domain/work-orders/utils/service-notes-ui";
+
+describe("hasServiceNotesDetails", () => {
+  it("is false when empty", () => {
+    expect(hasServiceNotesDetails("", [])).toBe(false);
+    expect(hasServiceNotesDetails(null, null)).toBe(false);
+  });
+
+  it("is true when notes or extras exist", () => {
+    expect(hasServiceNotesDetails("service notes", [])).toBe(true);
+    expect(hasServiceNotesDetails("", ["Filter change"])).toBe(true);
+  });
+});
+
+describe("truncateServiceNotesPreview", () => {
+  it("keeps short notes", () => {
+    expect(truncateServiceNotesPreview("service notes")).toBe("service notes");
+  });
+
+  it("truncates long notes with ellipsis", () => {
+    const long = "a".repeat(40);
+    expect(truncateServiceNotesPreview(long)).toBe(`${"a".repeat(30)}…`);
+  });
+});
diff --git a/src/test/domain/work-orders/utils/should-notify-cross-week.test.ts b/src/test/domain/work-orders/utils/should-notify-cross-week.test.ts
new file mode 100644
index 00000000..8b3553fe
--- /dev/null
+++ b/src/test/domain/work-orders/utils/should-notify-cross-week.test.ts
@@ -0,0 +1,22 @@
+import { describe, expect, it } from "vitest";
+import { shouldNotifyCrossWeek } from "@/domain/work-orders/utils/should-notify-cross-week";
+
+describe("shouldNotifyCrossWeek", () => {
+  const activeMonday = "2026-07-13"; // Mon Jul 13 – Fri Jul 17
+
+  it("returns false when date is in the active week", () => {
+    expect(shouldNotifyCrossWeek("2026-07-15", activeMonday)).toBe(false);
+    expect(shouldNotifyCrossWeek("2026-07-13", activeMonday)).toBe(false);
+    expect(shouldNotifyCrossWeek("2026-07-17", activeMonday)).toBe(false);
+  });
+
+  it("returns true when date is in another week", () => {
+    expect(shouldNotifyCrossWeek("2026-07-20", activeMonday)).toBe(true);
+    expect(shouldNotifyCrossWeek("2026-07-06", activeMonday)).toBe(true);
+  });
+
+  it("returns false for empty inputs", () => {
+    expect(shouldNotifyCrossWeek("", activeMonday)).toBe(false);
+    expect(shouldNotifyCrossWeek("2026-07-20", "")).toBe(false);
+  });
+});
diff --git a/src/test/domain/work-orders/utils/slide-over-draft.test.ts b/src/test/domain/work-orders/utils/slide-over-draft.test.ts
new file mode 100644
index 00000000..25788b12
--- /dev/null
+++ b/src/test/domain/work-orders/utils/slide-over-draft.test.ts
@@ -0,0 +1,96 @@
+import { describe, expect, it } from "vitest";
+import {
+  buildSlideOverPatch,
+  isSlideOverDraftDirty,
+  SLIDE_OVER_EDIT_KEYS,
+} from "@/domain/work-orders/utils/slide-over-draft";
+import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
+
+function baseRow(overrides: Partial<WorkOrderTableRow> = {}): WorkOrderTableRow {
+  return {
+    id: 1,
+    woNumber: "1001",
+    site: "SITE-A",
+    type: "PM",
+    dispatcherId: "10",
+    dispatcherName: "Alex",
+    scheduledOn: "2026-07-16",
+    targetWeek: "",
+    dayGroup: "2026-07-16",
+    dayLabel: "Thu",
+    location: "Main",
+    locationId: 5,
+    pm: "Plumbing",
+    serviceNotes: "",
+    extraServices: [],
+    vendorId: "v1",
+    company: "Acme",
+    tech: "Sam",
+    techPhone: "",
+    apptStart: "",
+    apptEnd: "",
+    apptTime: "09:00",
+    status: "Incomplete",
+    docStatus: "",
+    pocName: "",
+    pocPhone: "",
+    pocNotes: "",
+    dueDate: "2026-07-20",
+    rescheduleCount: 0,
+    carriedOver: 0,
+    originalWeek: "",
+    originalDate: "",
+    isPastDue: false,
+    scheduleWeekOnly: false,
+    mediaCount: 0,
+    title: "",
+    priority: "",
+    primaryDispatchId: null,
+    rowVersion: "1",
+    dispatchRowVersion: "",
+    flagColor: null,
+    ...overrides,
+  };
+}
+
+describe("slide-over-draft", () => {
+  it("exposes only board-persistable edit keys", () => {
+    expect(SLIDE_OVER_EDIT_KEYS).toContain("woNumber");
+    expect(SLIDE_OVER_EDIT_KEYS).toContain("status");
+    expect(SLIDE_OVER_EDIT_KEYS).not.toContain("pocName");
+    expect(SLIDE_OVER_EDIT_KEYS).not.toContain("locationId");
+    expect(SLIDE_OVER_EDIT_KEYS).not.toContain("techPhone");
+  });
+
+  it("ignores POC-only edits for dirty state", () => {
+    const row = baseRow();
+    const draft = baseRow({ pocName: "Jordan", pocPhone: "555-0100" });
+    expect(isSlideOverDraftDirty(draft, row)).toBe(false);
+    expect(buildSlideOverPatch(draft, row)).toEqual({});
+  });
+
+  it("detects dirty draft when a tracked field changes", () => {
+    const row = baseRow();
+    const draft = baseRow({ scheduledOn: "2026-07-17" });
+    expect(isSlideOverDraftDirty(draft, row)).toBe(true);
+  });
+
+  it("is not dirty when values match", () => {
+    const row = baseRow();
+    expect(isSlideOverDraftDirty(row, row)).toBe(false);
+  });
+
+  it("builds a patch with only changed fields", () => {
+    const row = baseRow();
+    const draft = baseRow({
+      woNumber: "1002",
+      status: "Completed",
+      extraServices: ["HVAC"],
+    });
+    expect(buildSlideOverPatch(draft, row)).toEqual({
+      woNumber: "1002",
+      status: "Completed",
+      extraServices: ["HVAC"],
+    });
+  });
+});
diff --git a/src/test/domain/work-orders/utils/table-filter-utils.test.ts b/src/test/domain/work-orders/utils/table-filter-utils.test.ts
index 1136695a..4667ee78 100644
--- a/src/test/domain/work-orders/utils/table-filter-utils.test.ts
+++ b/src/test/domain/work-orders/utils/table-filter-utils.test.ts
@@ -8,6 +8,7 @@ import {
 } from "@/domain/work-orders/utils/table-filter-utils";
 import { deriveDayFields } from "@/domain/work-orders/utils/table-day-utils";
 import { mapWorkOrderTableRow } from "@/domain/work-orders/mappers/work-order-mapper";
+import { mondayOf, todayIso } from "@/domain/work-orders/utils/wizard-date-utils";
 
 function makeRow(overrides: Partial<WorkOrderTableRow> = {}): WorkOrderTableRow {
   return {
@@ -24,6 +25,8 @@ function makeRow(overrides: Partial<WorkOrderTableRow> = {}): WorkOrderTableRow
     location: "Main St",
     locationId: "10",
     pm: "HVAC",
+    serviceNotes: "",
+    extraServices: [],
     company: "Acme",
     tech: "Bob",
     techPhone: "",
@@ -45,6 +48,11 @@ function makeRow(overrides: Partial<WorkOrderTableRow> = {}): WorkOrderTableRow
     mediaCount: 0,
     title: "Test WO",
     priority: "Sev 3",
+    vendorId: "",
+    primaryDispatchId: null,
+    rowVersion: "AQAAAAAAAAA=",
+    dispatchRowVersion: "",
+    flagColor: null,
     ...overrides,
   };
 }
@@ -92,7 +100,13 @@ describe("buildDayGroups", () => {
 
 describe("matchesAdvancedFilters", () => {
   it("filters by site and type", () => {
-    const row = makeRow({ site: "SITE01", type: "PM" });
+    const weekMonday = mondayOf(todayIso());
+    const row = makeRow({
+      site: "SITE01",
+      type: "PM",
+      scheduledOn: weekMonday,
+      ...deriveDayFields(weekMonday),
+    });
     const filters = {
       ...EMPTY_ADVANCED_FILTERS,
       dateRange: "custom" as const,
diff --git a/src/test/domain/work-orders/utils/wizard-date-utils.test.ts b/src/test/domain/work-orders/utils/wizard-date-utils.test.ts
new file mode 100644
index 00000000..3ee9c66a
--- /dev/null
+++ b/src/test/domain/work-orders/utils/wizard-date-utils.test.ts
@@ -0,0 +1,31 @@
+import { describe, expect, it } from "vitest";
+import {
+  fmtDateRange,
+  fmtShortDate,
+  rangeDayCount,
+} from "@/domain/work-orders/utils/wizard-date-utils";
+
+describe("fmtShortDate", () => {
+  it("formats ISO dates as Mon D", () => {
+    expect(fmtShortDate("2026-06-08")).toBe("Jun 8");
+  });
+
+  it("returns em dash for invalid input", () => {
+    expect(fmtShortDate("")).toBe("—");
+    expect(fmtShortDate("nope")).toBe("—");
+  });
+});
+
+describe("fmtDateRange", () => {
+  it("joins start and end with en dash", () => {
+    expect(fmtDateRange("2026-06-08", "2026-06-12")).toBe("Jun 8 – Jun 12");
+  });
+});
+
+describe("rangeDayCount", () => {
+  it("counts inclusive days order-independently", () => {
+    expect(rangeDayCount("2026-06-08", "2026-06-12")).toBe(5);
+    expect(rangeDayCount("2026-06-12", "2026-06-08")).toBe(5);
+    expect(rangeDayCount("2026-06-08", "2026-06-08")).toBe(1);
+  });
+});
diff --git a/src/test/domain/work-orders/utils/work-order-media-limits.test.ts b/src/test/domain/work-orders/utils/work-order-media-limits.test.ts
new file mode 100644
index 00000000..932e74e4
--- /dev/null
+++ b/src/test/domain/work-orders/utils/work-order-media-limits.test.ts
@@ -0,0 +1,26 @@
+import { describe, expect, it } from "vitest";
+import {
+  canDeleteWorkOrderMedia,
+  isWorkOrderDocumentsReadOnly,
+  isWorkOrderFileTooLarge,
+  MAX_WORK_ORDER_MEDIA_BYTES,
+} from "@/domain/work-orders/utils/work-order-media-limits";
+
+describe("work-order-media-limits", () => {
+  it("treats Canceled and Completed as read-only", () => {
+    expect(isWorkOrderDocumentsReadOnly("Canceled")).toBe(true);
+    expect(isWorkOrderDocumentsReadOnly("Completed")).toBe(true);
+    expect(isWorkOrderDocumentsReadOnly("Scheduled")).toBe(false);
+  });
+
+  it("allows delete only for non-legacy positive ids", () => {
+    expect(canDeleteWorkOrderMedia({ id: "12", isLegacy: false })).toBe(true);
+    expect(canDeleteWorkOrderMedia({ id: -1, isLegacy: true })).toBe(false);
+    expect(canDeleteWorkOrderMedia({ id: "0" })).toBe(false);
+  });
+
+  it("flags files over 30 MB", () => {
+    expect(isWorkOrderFileTooLarge({ size: MAX_WORK_ORDER_MEDIA_BYTES + 1 } as File)).toBe(true);
+    expect(isWorkOrderFileTooLarge({ size: 10 } as File)).toBe(false);
+  });
+});