Fraudulent Call Alert

A recent scam has been brought to our attention in which fraudsters call clients pretending to be First Interstate or Mastercard employees asking for their PIN or social security number. Do NOT share this information with anyone. Please note, neither First Interstate nor Mastercard will ever ask for this information over the phone. For questions, please call our Client Contact Center at 1-855-342-3400.

Mortgage Application

Our online application takes about 20 minutes to complete. When you finish the application, a First Interstate mortgage lender will review your application and contact you to introduce himself or herself and to answer any questions you have.