Report Your Card Lost or Stolen
Time Matters. Don't Wait.
If you suspect your Allegiance Credit Card or Debit Card has been stolen or misplaced, please report it immediately to prevent fraud.

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Protect Your Funds
Report Your Debit Card Lost Or Stolen
If your Allegiance Credit Union Debit Card has been misplaced or stolen, every moment counts. Please report it to us immediately.
- Please call us at 405-789-7900 as soon as possible.
- If after hours or on weekends, call 1-888-263-3370.
- You can also turn your debit card on and off inside the Allegiance Mobile Banking App or inside of Online Banking.
Card Controls Keep Your Money Safe
Protect your hard-earned money if your card is misplaced, lost, or stolen. Use the Allegiance Credit Union Mobile App to quickly lock your Debit Card and reduce the risk of fraud. Report your lost card to us immediately and always notify us of any suspicious activity in your account.


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Lock Your Debit Card
If your Allegiance Debit Card is lost or stolen, use our Mobile App to lock it until it is found, or a new card is issued.
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Reporting Made Simple
Report Your Credit Card Lost Or Stolen
If your Allegiance Credit Union Credit Card is lost or stolen, act quickly and report it to us right away.
- Please call 1-800-558-3424.
- For hearing impaired members, call our TTD line at 1-888-352-6455.
- If you are outside the U.S. call 701-461-1556 COLLECT.

What Our Members Are Saying
“This is my first year of banking with Allegiance Credit Union, and all of my problems have been solved in a timely fashion.”
Emme L.
“Always helpful and pleasant to work with.”
Kelly M.
Has Your Card Been Suspended?
What do I do if my debit card has been suspended for suspicious activity?
Debit card inquiries: Call 1-855-961-1602
What do I do if my credit card has been suspended for suspicious activity?
Additional Resources

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