MCU Debit MasterCard®
Memorial Credit Union debit cards are safe and convenient for all your purchasing needs. We offer EMV “smart chip” technology which securely encrypts each transaction. We also offer a full suite of Card Controls – putting even more power in the palm of your hand.
Convenient
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Debit Card Controls
Card Control allows you to personalize the types and frequency of your alerts and block transactions based on:
- Manage Card – You now have the ability to turn on and off debit card in real-time.
- Spending Controls – Set spending limits by type of merchant.
- Transaction Type Controls – Selected transactions can be controlled and dollar limits set.
- Alerts – Can be sent on all card activity such as debit card alerts, low balance alerts.
- And much more.
Contact us for more information
Call us at (713) 778-6300 or stop by a branch if you have additional questions about chip cards, or if you are interested in opening an account.
Important Card Information:
- Lost/Stolen Debit MasterCard® Contact your local branch or call 24/7 services at (800)-528-2273
- Debit MasterCard®Customer Service: (800)-851-4859
- Debit MasterCard® & ATM Activation (866)-619-0245
- Debit MasterCard® & ATM Pin Change (800)-851-4859
Cardholder Disputes
If you have a transaction dispute on your Debit MasterCard®, you will need to collect the following items to bring into your nearest branch in order to submit the dispute:
