People helping people.
Our mission is to be our members’ most trusted financial partner, today and into the future.
Our vision is to treat each member as an individual, with needs that are unique as the members themselves, and to maintain our members’ dignity and integrity with each encounter.
SIR Federal Credit Union serves people, businesses and organizations that reside, work, worship or go to school in Marquette, Iron, Alger, Dickinson, and/or Baraga counties. We now offer visa and mastercard processing services for small businesses and a free credit card terminal setup from MBankcard.

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Our members most trusted financial partner.




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