diff --git a/core/management/commands/import_production_data.py b/core/management/commands/import_production_data.py
index 0f92f6d..da9f6ea 100644
--- a/core/management/commands/import_production_data.py
+++ b/core/management/commands/import_production_data.py
@@ -69,23 +69,25 @@ class Command(BaseCommand):
         #   if needed.
 
         worker_data = [
-            # (name, monthly_salary, id_placeholder)
-            ('Soldier Aphiwe Dobe', Decimal('5000.00'), '0000000000001'),
+            # (name, monthly_salary, id_number)
+            # Real SA ID numbers from Workers Info xlsx (13-digit format)
+            # Brian and Jerry don't have ID info on file yet — using placeholders
+            ('Soldier Aphiwe Dobe', Decimal('5000.00'), '9212236112084'),
             ('Brian', Decimal('6000.00'), '0000000000002'),
             ('Jerry', Decimal('5200.00'), '0000000000003'),
-            ('Tshepo Isrom Moganedi', Decimal('5200.00'), '0000000000004'),
-            ('Richard Moleko', Decimal('7000.00'), '0000000000005'),
-            ('Fikile Oupa Masimula', Decimal('7000.00'), '0000000000006'),
-            ('Mpho Gift Nkoana', Decimal('7000.00'), '0000000000007'),
+            ('Tshepo Isrom Moganedi', Decimal('5200.00'), '8112175417083'),
+            ('Richard Moleko', Decimal('7000.00'), '0003185071085'),
+            ('Fikile Oupa Masimula', Decimal('7000.00'), '8606305407088'),
+            ('Mpho Gift Nkoana', Decimal('7000.00'), '9811125984089'),
             # 4 at R300/day = R6,000/month
-            ('Clifford Jan Bobby Selemela', Decimal('6000.00'), '0000000000008'),
-            ('Goitsimang Rasta Moleko', Decimal('6000.00'), '0000000000009'),
-            ('Jimmy Moleko', Decimal('6000.00'), '0000000000010'),
-            ('Johannes Laka', Decimal('6000.00'), '0000000000011'),
+            ('Clifford Jan Bobby Selemela', Decimal('6000.00'), '0104205798085'),
+            ('Goitsimang Rasta Moleko', Decimal('6000.00'), '0403135542068'),
+            ('Jimmy Moleko', Decimal('6000.00'), '0101176105084'),
+            ('Johannes Laka', Decimal('6000.00'), '9809066044087'),
             # 3 at R250/day = R5,000/month
-            ('Shane Malobela', Decimal('5000.00'), '0000000000012'),
-            ('Sello Lloyed Matloa', Decimal('5000.00'), '0000000000013'),
-            ('Tumelo Faith Sinugo', Decimal('5000.00'), '0000000000014'),
+            ('Shane Malobela', Decimal('5000.00'), '9807046054085'),
+            ('Sello Lloyed Matloa', Decimal('5000.00'), '0407046184088'),
+            ('Tumelo Faith Sinugo', Decimal('5000.00'), '9009055943080'),
         ]
 
         worker_map = {}
@@ -99,6 +101,12 @@ class Command(BaseCommand):
                     'employment_date': datetime.date(2024, 1, 15),
                 }
             )
+            # Always update ID number in case worker was created with placeholder
+            if worker.id_number != id_num:
+                old_id = worker.id_number
+                worker.id_number = id_num
+                worker.save(update_fields=['id_number'])
+                self.stdout.write(f'  Updated ID for {name}: {old_id} → {id_num}')
             worker_map[name] = worker
             if created:
                 self.stdout.write(f'  Created worker: {name} (R{salary}/month, R{worker.daily_rate}/day)')