Lost or Stolen Card

If your MFCU ATM/debit card is lost or stolen, please contact us immediately by calling (406) 727-2210. Outside business hours, please call 1-800-535-8400.

If your MasterCard® credit card is lost or stolen, please contact us immediately by calling us at (406) 727-2210. After hours, please call 1-800-682-6075 or visit www.reportmycards.com.

To activate your card, please visit www.activatemycards.com.