MARTIN 24-Hour Telephone Banking Service
Members can access their MMCU accounts 24/7 through MARTIN, our automated telephone banking service. All you need is your account number, your MARTIN PIN number, and a touch-tone phone.
With MARTIN, you can:
Check account balances
Transfer funds between your MMCU accounts
Place a stop payment on a check
Make loan payments
Change MARTIN Pin Number
Try MARTIN today by using your touch-tone phone to dial (800) 543-1031.
If you don’t have or forgot your MARTIN PIN number, give us a call at (214) 630-0611 and we can help you!