News, Announcements and Happenings at Cornerstone

Makoti Hours

Beginning Monday, December 27, 2021, Makoti banking hours will be Monday & Thursday 8:00 – 10:...Read more

Lost or Stolen Checks or Card?

If your checks or debit card are lost or stolen, please report it immediately to Cornerstone Bank at 701-364-9630 or 888-297-2100. To report a lost or stolen debit card after hours, please call 800-472-3272. To activate or change your PIN, please call 800-992-3808. If you have MasterCard questions while traveling, please call 877-253-8964. If you have questions about your MasterCard benefits, please call 800-MASTERCARD (800-627-8372). Click here for debit card FAQ.

Click here to reorder checksVisit Money iQ, our Fraud Prevention & Financial Education Center