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Community Financial System vs First Interstate Bancsystem

On the complaint record, First Interstate Bancsystem scores higher (58/100 against 41): it answered 100% on time and gave relief in 8% of closed complaints, against 97.9% and 0% for Community Financial System.

Community Financial System
First Interstate Bancsystem
Community Financial SystemFirst Interstate Bancsystem
Response Score41/10058/100
Complaints, last 12 months4750
Change on the year before+38%+61%
Answered on time97.9%100%
Closed with relief0%8%
Closed with money back0%8%
Complaints, all time232257
Top problemManaging an accountManaging an account
Visitors' rating--

Highlighted: the better figure. Bigger companies get more complaints, so compare the shares and the trend rather than the totals.

Community Financial System by month

First Interstate Bancsystem by month

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Complaint records are public consumer complaints filed with U.S. regulators, checked (newest received Nov 15, 2026). Complaints are consumers' own accounts and are not verified; counts grow with a company's size. How the data works

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