diff --git a/apps/edr-freight-api/package.json b/apps/edr-freight-api/package.json
index 20bfa1bad..14c28f469 100644
--- a/apps/edr-freight-api/package.json
+++ b/apps/edr-freight-api/package.json
@@ -27,6 +27,7 @@
     "seed:negad-indode-arrived-train": "ts-node -r tsconfig-paths/register src/scripts/seed-negad-indode-arrived-train.ts",
     "seed:gate-pass-train-scenarios": "ts-node -r tsconfig-paths/register src/scripts/seed-gate-pass-train-scenarios.ts",
     "auto-unload:arrived-import-trains": "ts-node -r tsconfig-paths/register src/scripts/auto-unload-arrived-import-trains.ts",
+    "backfill:missing-unload-inventory": "ts-node -r tsconfig-paths/register src/scripts/backfill-missing-unload-inventory.ts",
     "seed:file-upload-settings": "ts-node -r tsconfig-paths/register src/scripts/seed-file-upload-settings.ts",
     "seed:dropdown-settings": "ts-node -r tsconfig-paths/register src/scripts/seed-dropdown-settings.ts",
     "seed:gov-companies": "ts-node -r tsconfig-paths/register src/scripts/seed-gov-companies.ts",
diff --git a/apps/edr-freight-api/src/scripts/backfill-missing-unload-inventory.ts b/apps/edr-freight-api/src/scripts/backfill-missing-unload-inventory.ts
new file mode 100644
index 000000000..9d51107fe
--- /dev/null
+++ b/apps/edr-freight-api/src/scripts/backfill-missing-unload-inventory.ts
@@ -0,0 +1,63 @@
+import 'reflect-metadata';
+import { config } from 'dotenv';
+import { resolve } from 'path';
+import { NestFactory } from '@nestjs/core';
+import { DataSource } from 'typeorm';
+
+config({ path: resolve(__dirname, '../../.env') });
+process.env.TYPEORM_LOGGING = 'false';
+
+import { AppModule } from '../app.module';
+import { WarehouseInventoryService } from '../modules/warehouses/warehouse-inventory.service';
+
+/**
+ * One-off backfill for bookings caught by the autoArriveAtFinalYard bug
+ * (fixed in booking-journey.service.ts): the bulk final-yard arrival used to
+ * flip booking status to ARRIVED/COMPLETED without ever emitting
+ * booking.unloadedAtYard, so WarehouseInventoryService never created their
+ * warehouse_inventory row. Reuses the same idempotent listener the live
+ * event now calls, so it's safe to re-run.
+ */
+async function main() {
+  const app = await NestFactory.createApplicationContext(AppModule, {
+    logger: ['error', 'warn'],
+  });
+
+  try {
+    const dataSource = app.get(DataSource);
+    const inventory = app.get(WarehouseInventoryService);
+
+    const bookings: { id: string; tradeDirection: string }[] = await dataSource.query(
+      `SELECT b.id, b.trade_direction AS "tradeDirection"
+         FROM freight.bookings b
+        WHERE b.deleted_at IS NULL
+          AND b.trade_direction IN ('IMPORT', 'DOMESTIC')
+          AND b.status IN ('ARRIVED', 'COMPLETED')
+          AND NOT EXISTS (
+            SELECT 1 FROM freight.warehouse_inventory wi
+             WHERE wi.booking_id = b.id AND wi.deleted_at IS NULL
+          )`,
+    );
+
+    if (bookings.length === 0) {
+      console.log('No bookings missing their unload inventory row.');
+      return;
+    }
+
+    console.log(`Backfilling ${bookings.length} booking(s)...`);
+    for (const booking of bookings) {
+      await inventory.handleBookingUnloadedAtYard({
+        bookingId: booking.id,
+        tradeDirection: booking.tradeDirection,
+      });
+      console.log(`  - ${booking.id} (${booking.tradeDirection})`);
+    }
+  } finally {
+    await app.close();
+  }
+}
+
+main().catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});