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Serving members worldwide since 1935.

Mastercard® Debit Card

  • Linked to your checking account
  • 24/7 access at ATMs nationwide
  • No finance charges

Get cash, make purchases and check your account — all with one card.

Request a Debit Card

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Get easier access to your checking account.

Benefits of our Debit Card

Your Mastercard® debit card will be directly linked to your checking account for 24/7 access to your funds. Use your debit card in a variety of ways:

  • At any merchant that accepts Mastercard®
  • Request cash back during your transactions
  • Get cash, transfer funds, and check your balances 24/7 at ATMs worldwide

Don't Have a Checking Account?

Open a checking account with us and enjoy these benefits:

  • No minimum balance requirements
  • No monthly maintenance fees
  • Dividends
  • Surcharge-free ATMs
  • Overdraft protection
  • Mastercard® debit card
  • Relationship checking

Open an Account Now

Apple PayTM, Android PayTM & Samsung PayTM

Easy. Private. Secure.

Use Apple Pay™, Android Pay™, or Samsung Pay™ with your compatible device to pay in stores without swiping your cards and in apps without entering payment and contact information.

With these payment methods, instead of using your actual credit and debit card numbers when you add your card, a unique Device Account Number is assigned, encrypted and securely stored. And when you make a purchase, the Device Account Number alongside a transaction-specific dynamic security code is used to process your payment. So your actual credit or debit card numbers are never shared by Apple with merchants or transmitted with payment.

For additional information, visit the links below:

If you need to report a lost/stolen Mastercard® or Access debit card‚ please call +1 (800) 654-7728 or refer to

For cardholders overseas, you can call the following telephone number collect to the United States in the event of an emergency: +1 (314) 542-7111.

If you have any questions‚ please contact us,

Submit a Cardholder Dispute Form for incorrectly posted debit card transactions, including when you may have approved the transaction at the point-of-sale. Before submitting the dispute, you must make a reasonable effort to resolve the dispute with the merchant. The dispute can be one of the following situations:

  • Cardholder does not recognize the charge
  • Billed twice for a single purchase
  • Membership cancellation
  • Merchandise was returned
  • Did not receive merchandise
  • Overcharged for purchase
  • Did not receive credit for transaction
  • Paid by other means
  • Service dispute

Cardholders that need assistance with a dispute, please call 888-918-7322. Your card will remain open while the dispute is processed. Transactions must be reported within 60 days of the statement period in which the transaction occurred.

For transaction(s) involving debit card purchase activity and/or ATM withdrawals not originated by the card holder, please follow these instructions for resolution. Note that transactions must be reported within 60 days of the statement period in which the transaction occurred.

  • Immediately report your card lost/stolen by calling 888-918-7802; if outside of the U.S. 636-722-7111 collect
  • Complete a Debit Card Fraud Affidavit. (A notarized signature is required for all ATM fraud claims.)
  • Return completed affidavit to Card Services at, fax to 240-747-3376 or mail to 3535 University Boulevard West, Kensington, MD 20895.
Have Questions?
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