At Montana Federal Credit Union, your financial security is important to us.


If your ATM/Debit card is lost or stolen, please contact us immediately by calling (406) 727-2210. After hours, please call 1-800-535-8440.


If your Visa credit card is lost or stolen, please contact us immediately by calling (406) 727-2210. After hours, please call 1-800-543-5073.