Our main branch is open Monday through Thursday from 9:00am to 4:00pm and Friday from 9:00am to 5:00pm. Our drive up window is open from 8:00am to 6:00pm.

We provide services to people who are not members of our financial institution or don't have an account with us.

Our financial institution offers these services: checking, savings, loans, ATM machines (5), trust, real estate, investments, wire transfers.

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First Interstate Bank of Montana