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Please fill out the following form, which will be emailed directly to our customer support. Let us know about any questions or comments you may have. Please provide us with as much detail as you can, and we'll get back to you.


Note: If you are sending a message containing account numbers or other private financial information, please send it via a secure message within Online Banking. View our Support Center or Privacy Statement if you have questions about the types of information First Interstate Bank requests. To report debit card fraud call 833-699-0076, for credit card fraud call 866-839-3485. To report all other fraud, contact your local branch during business hours.

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At First Interstate Bank, our goal is to provide you with products and services of the highest quality.

We will review and respond to your submission within 1-2 business days (Monday-Friday).