Advantage One Credit Union

A modern car on the street.
CAR SHOPPING
Find your next new or used car.
banner with caduceus medical staff
COVID-19 LATEST UPDATES
Since 1952, our mission has been serving members, and although times have changed, our commitment to helping our members hasn’t. In these challenging times we continue to be fully staffed and meet the needs of over 16,000 Michigan residents. We're in this together!

News and Events

You Will Not Want To Miss

AOCU Blog Highlights

I am sorry, an error has occurred.

Rose Zulewski

It is with great sadness that Advantage One announces the passing of former CEO, Rose Zulewski. Rose was with the credit union for over two decades, until she retired in 1999. She was instrumental in the growth of our organization and built a foundation that led to future successes. After her retirement, she continued to serve as a CU volunteer for many years. Rose was the sister to our current Board Treasurer, Bob Mattern.

The family will be holding a service for Rose at St. Vincent Pallotti in Wyandotte, MI.

Official AOCU News

We are pleased to announce that we have been approved for state-wide field of membership. What does this mean? Anyone who lives, works or worships in the state of Michigan can now become a member!

Learn more about becoming a member.

Member Referral

Tell your friends, family and colleagues how much you like us, and you both could earn cash. 



Questions about improving your credit score? We're happy to help!

Just reach out and we'll be in touch.