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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
  • Reorder checks
  • Place a stop payment on a check
  • Make loan payments
  • Change MARTIN Pin Number

If you don’t have a MARTIN PIN number, give us a call at (214) 630-0611 and we can help you!