MS. MARS (Members Audio Response System)

Access your accounts 24 hours a day from anywhere with a touch-tone phone. It's fast, easy, and safe. Just call MS. MARS at 1.800.403.6446. Please call Castparts Credit Union to get started.

The prompts will quickly guide you through a menu of transactions, including:

  • Check your account balance
  • Find out which checks have cleared
  • Get transaction history
  • Transfer funds between accounts
  • Make loan payments
  • Enjoy the many other transactions MS. MARS can handle


What you need:

  • A touch tone phone
  • Your credit union account number
  • Your 4-digit authorization code (call us if you've forgotten yours)

Current Rates

Loan Application