diff --git a/server/db.production.ts b/server/db.production.ts
index accea2f..dbebe98 100644
--- a/server/db.production.ts
+++ b/server/db.production.ts
@@ -1,6 +1,7 @@
 import { Pool } from 'pg';
 import { drizzle } from 'drizzle-orm/node-postgres';
 import * as schema from "@shared/schema";
+import { runProductionMigrations } from './migrations.production.js';
 
 console.log('🐳 PRODUCTION: Configuring standard PostgreSQL database');
 
@@ -36,4 +37,16 @@ pool.on('error', (err) => {
   console.error('❌ PostgreSQL connection error:', err);
 });
 
+// Run migrations automatically when database is configured
+(async () => {
+  try {
+    console.log('🔄 Running automatic database migrations...');
+    await runProductionMigrations();
+    console.log('✅ Database migrations completed');
+  } catch (error) {
+    console.error('❌ Database migrations failed:', error);
+    // Don't fail the application startup for migration errors
+  }
+})();
+
 console.log('✅ Production PostgreSQL database configured');
\ No newline at end of file
diff --git a/server/index.production.ts b/server/index.production.ts
index f3d8515..0a20be1 100644
--- a/server/index.production.ts
+++ b/server/index.production.ts
@@ -6,6 +6,7 @@ import { dirname, join } from 'path';
 // Database will be configured in storage.js
 import { storage } from "./storage.js";
 import { setupLocalAuth, requireAuth } from "./localAuth.production.js";
+import { runProductionMigrations } from "./migrations.production.js";
 
 // Get directory paths
 const __filename = fileURLToPath(import.meta.url);
@@ -43,6 +44,10 @@ import { registerRoutes } from "./routes.js";
 async function registerProductionRoutes(app: Express): Promise<void> {
   console.log('🔧 Registering all production routes...');
   
+  // Run automatic migrations before registering routes
+  console.log('🔄 Running automatic production migrations...');
+  await runProductionMigrations();
+  
   // Register ALL API routes (same as development)
   await registerRoutes(app);
   console.log('✅ All routes registered successfully for production');
diff --git a/server/migrations.production.ts b/server/migrations.production.ts
new file mode 100644
index 0000000..7deed89
--- /dev/null
+++ b/server/migrations.production.ts
@@ -0,0 +1,159 @@
+import { neon } from '@neondatabase/serverless';
+
+export async function runProductionMigrations() {
+  const databaseUrl = process.env.DATABASE_URL;
+  if (!databaseUrl) {
+    console.error('❌ DATABASE_URL not found for migrations');
+    return;
+  }
+
+  const sql = neon(databaseUrl);
+  
+  try {
+    console.log('🔄 Checking and running SAV production migrations...');
+    
+    // Vérifier si la colonne priority existe
+    const checkPriorityColumn = await sql`
+      SELECT 1 FROM information_schema.columns 
+      WHERE table_name='sav_tickets' AND column_name='priority'
+    `;
+
+    if (checkPriorityColumn.length === 0) {
+      console.log('📝 Running SAV table migrations...');
+      
+      // Exécuter la migration complète SAV
+      await sql`
+        -- Ajouter la colonne priority si elle n'existe pas
+        DO $$ 
+        BEGIN
+          -- Ajouter la colonne priority si elle n'existe pas
+          IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='sav_tickets' AND column_name='priority') THEN
+            ALTER TABLE sav_tickets ADD COLUMN priority varchar(50) NOT NULL DEFAULT 'normale';
+            RAISE NOTICE 'Colonne priority ajoutée';
+          END IF;
+
+          -- Ajouter la colonne problem_type si elle n'existe pas
+          IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='sav_tickets' AND column_name='problem_type') THEN
+            ALTER TABLE sav_tickets ADD COLUMN problem_type varchar(100) NOT NULL DEFAULT 'defectueux';
+            RAISE NOTICE 'Colonne problem_type ajoutée';
+          END IF;
+
+          -- Ajouter la colonne resolution_description si elle n'existe pas
+          IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='sav_tickets' AND column_name='resolution_description') THEN
+            ALTER TABLE sav_tickets ADD COLUMN resolution_description text;
+            RAISE NOTICE 'Colonne resolution_description ajoutée';
+          END IF;
+
+          -- Ajouter la colonne resolved_at si elle n'existe pas
+          IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='sav_tickets' AND column_name='resolved_at') THEN
+            ALTER TABLE sav_tickets ADD COLUMN resolved_at timestamp;
+            RAISE NOTICE 'Colonne resolved_at ajoutée';
+          END IF;
+
+          -- Ajouter la colonne closed_at si elle n'existe pas
+          IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='sav_tickets' AND column_name='closed_at') THEN
+            ALTER TABLE sav_tickets ADD COLUMN closed_at timestamp;
+            RAISE NOTICE 'Colonne closed_at ajoutée';
+          END IF;
+
+          -- Vérifier si la colonne status existe, sinon l'ajouter
+          IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='sav_tickets' AND column_name='status') THEN
+            ALTER TABLE sav_tickets ADD COLUMN status varchar(50) NOT NULL DEFAULT 'nouveau';
+            RAISE NOTICE 'Colonne status ajoutée';
+          END IF;
+
+        END $$;
+      `;
+
+      // Créer la table sav_ticket_history si elle n'existe pas
+      await sql`
+        CREATE TABLE IF NOT EXISTS sav_ticket_history (
+          id serial PRIMARY KEY,
+          ticket_id integer NOT NULL,
+          action varchar(100) NOT NULL,
+          description text,
+          created_by varchar(255) NOT NULL,
+          created_at timestamp DEFAULT NOW()
+        );
+      `;
+
+      // Ajouter les contraintes de clé étrangère si elles n'existent pas
+      await sql`
+        DO $$
+        BEGIN
+          -- Vérifier et ajouter la contrainte FK vers suppliers
+          IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE constraint_name='sav_tickets_supplier_id_fkey') THEN
+            ALTER TABLE sav_tickets ADD CONSTRAINT sav_tickets_supplier_id_fkey 
+            FOREIGN KEY (supplier_id) REFERENCES suppliers(id);
+            RAISE NOTICE 'Contrainte FK supplier_id ajoutée';
+          END IF;
+
+          -- Vérifier et ajouter la contrainte FK vers groups
+          IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE constraint_name='sav_tickets_group_id_fkey') THEN
+            ALTER TABLE sav_tickets ADD CONSTRAINT sav_tickets_group_id_fkey 
+            FOREIGN KEY (group_id) REFERENCES groups(id);
+            RAISE NOTICE 'Contrainte FK group_id ajoutée';
+          END IF;
+
+          -- Vérifier et ajouter la contrainte FK pour sav_ticket_history
+          IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE constraint_name='sav_ticket_history_ticket_id_fkey') THEN
+            ALTER TABLE sav_ticket_history ADD CONSTRAINT sav_ticket_history_ticket_id_fkey 
+            FOREIGN KEY (ticket_id) REFERENCES sav_tickets(id) ON DELETE CASCADE;
+            RAISE NOTICE 'Contrainte FK history ticket_id ajoutée';
+          END IF;
+
+        END $$;
+      `;
+
+      // Créer les index pour optimiser les performances
+      await sql`
+        CREATE INDEX IF NOT EXISTS idx_sav_tickets_status ON sav_tickets(status);
+        CREATE INDEX IF NOT EXISTS idx_sav_tickets_priority ON sav_tickets(priority);
+        CREATE INDEX IF NOT EXISTS idx_sav_tickets_supplier_id ON sav_tickets(supplier_id);
+        CREATE INDEX IF NOT EXISTS idx_sav_tickets_group_id ON sav_tickets(group_id);
+        CREATE INDEX IF NOT EXISTS idx_sav_tickets_created_at ON sav_tickets(created_at);
+        CREATE INDEX IF NOT EXISTS idx_sav_ticket_history_ticket_id ON sav_ticket_history(ticket_id);
+      `;
+
+      // Mettre à jour les valeurs existantes si nécessaire
+      await sql`
+        UPDATE sav_tickets 
+        SET priority = 'normale' 
+        WHERE priority IS NULL OR priority = '';
+      `;
+
+      await sql`
+        UPDATE sav_tickets 
+        SET problem_type = 'defectueux' 
+        WHERE problem_type IS NULL OR problem_type = '';
+      `;
+
+      console.log('✅ SAV production migrations completed successfully!');
+      
+      // Vérification finale
+      const verificationResult = await sql`
+        SELECT 
+          'sav_tickets' as table_name,
+          COUNT(*) as record_count,
+          COUNT(CASE WHEN priority IS NOT NULL THEN 1 END) as records_with_priority
+        FROM sav_tickets
+        UNION ALL
+        SELECT 
+          'sav_ticket_history' as table_name,
+          COUNT(*) as record_count,
+          NULL as records_with_priority
+        FROM sav_ticket_history;
+      `;
+      
+      console.log('📊 SAV tables status:', verificationResult);
+      
+    } else {
+      console.log('✅ SAV migrations already applied, skipping');
+    }
+    
+  } catch (error) {
+    console.error('❌ Error running SAV production migrations:', error);
+    // Ne pas faire échouer le démarrage du serveur pour les erreurs de migration
+    // L'application peut continuer à fonctionner même si la migration échoue
+  }
+}
\ No newline at end of file