diff --git a/src/PowderCoating.Infrastructure/Migrations/20260519151303_AddAppointmentReminderSentAt.cs b/src/PowderCoating.Infrastructure/Migrations/20260519151303_AddAppointmentReminderSentAt.cs
index 94915cc..aba4627 100644
--- a/src/PowderCoating.Infrastructure/Migrations/20260519151303_AddAppointmentReminderSentAt.cs
+++ b/src/PowderCoating.Infrastructure/Migrations/20260519151303_AddAppointmentReminderSentAt.cs
@@ -11,47 +11,32 @@ namespace PowderCoating.Infrastructure.Migrations
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
         {
-            migrationBuilder.DropForeignKey(
-                name: "FK_Jobs_ShopWorkers_ShopWorkerId",
-                table: "Jobs");
-
-            migrationBuilder.DropForeignKey(
-                name: "FK_JobTimeEntries_ShopWorkers_ShopWorkerId",
-                table: "JobTimeEntries");
-
-            migrationBuilder.DropForeignKey(
-                name: "FK_MaintenanceRecords_ShopWorkers_ShopWorkerId",
-                table: "MaintenanceRecords");
-
-            migrationBuilder.DropTable(
-                name: "ShopWorkerRoleCosts");
-
-            migrationBuilder.DropTable(
-                name: "ShopWorkers");
-
-            migrationBuilder.DropIndex(
-                name: "IX_MaintenanceRecords_ShopWorkerId",
-                table: "MaintenanceRecords");
-
-            migrationBuilder.DropIndex(
-                name: "IX_JobTimeEntries_ShopWorkerId",
-                table: "JobTimeEntries");
-
-            migrationBuilder.DropIndex(
-                name: "IX_Jobs_ShopWorkerId",
-                table: "Jobs");
-
-            migrationBuilder.DropColumn(
-                name: "ShopWorkerId",
-                table: "MaintenanceRecords");
-
-            migrationBuilder.DropColumn(
-                name: "ShopWorkerId",
-                table: "JobTimeEntries");
-
-            migrationBuilder.DropColumn(
-                name: "ShopWorkerId",
-                table: "Jobs");
+            // Use IF EXISTS guards for all ShopWorker drops — prod and dev diverged on whether
+            // these objects exist, so unconditional drops would fail on whichever DB is missing them.
+            migrationBuilder.Sql(@"
+                IF EXISTS (SELECT 1 FROM sys.foreign_keys WHERE name = 'FK_Jobs_ShopWorkers_ShopWorkerId')
+                    ALTER TABLE [Jobs] DROP CONSTRAINT [FK_Jobs_ShopWorkers_ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.foreign_keys WHERE name = 'FK_JobTimeEntries_ShopWorkers_ShopWorkerId')
+                    ALTER TABLE [JobTimeEntries] DROP CONSTRAINT [FK_JobTimeEntries_ShopWorkers_ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.foreign_keys WHERE name = 'FK_MaintenanceRecords_ShopWorkers_ShopWorkerId')
+                    ALTER TABLE [MaintenanceRecords] DROP CONSTRAINT [FK_MaintenanceRecords_ShopWorkers_ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.tables WHERE name = 'ShopWorkerRoleCosts')
+                    DROP TABLE [ShopWorkerRoleCosts];
+                IF EXISTS (SELECT 1 FROM sys.tables WHERE name = 'ShopWorkers')
+                    DROP TABLE [ShopWorkers];
+                IF EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_MaintenanceRecords_ShopWorkerId' AND object_id = OBJECT_ID('MaintenanceRecords'))
+                    DROP INDEX [IX_MaintenanceRecords_ShopWorkerId] ON [MaintenanceRecords];
+                IF EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_JobTimeEntries_ShopWorkerId' AND object_id = OBJECT_ID('JobTimeEntries'))
+                    DROP INDEX [IX_JobTimeEntries_ShopWorkerId] ON [JobTimeEntries];
+                IF EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_Jobs_ShopWorkerId' AND object_id = OBJECT_ID('Jobs'))
+                    DROP INDEX [IX_Jobs_ShopWorkerId] ON [Jobs];
+                IF EXISTS (SELECT 1 FROM sys.columns WHERE name = 'ShopWorkerId' AND object_id = OBJECT_ID('MaintenanceRecords'))
+                    ALTER TABLE [MaintenanceRecords] DROP COLUMN [ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.columns WHERE name = 'ShopWorkerId' AND object_id = OBJECT_ID('JobTimeEntries'))
+                    ALTER TABLE [JobTimeEntries] DROP COLUMN [ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.columns WHERE name = 'ShopWorkerId' AND object_id = OBJECT_ID('Jobs'))
+                    ALTER TABLE [Jobs] DROP COLUMN [ShopWorkerId];
+            ");
 
             migrationBuilder.AddColumn<DateTime>(
                 name: "ReminderSentAt",