Personal Online and Mobile Banking services will be unavailable due to scheduled maintenance. We apologize for the inconvenience.
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
To send a secure message, please login to your Online Banking account. View our Support Center or Privacy Statement if you have questions about the types of information First Interstate Bank requests.
M-F, 7:30am-6pm MST