Apply Now

Apply Now

It only takes a few minutes to take your finances to a better place

Focused on your priorities

Open an account

Become a Credit Union ONE member by opening a Checking or Savings Account

So much more

Gain access to our additional savings, checking, mortgage and loan options

Business membership

Become a business member by opening a Business Checking Account or Business Savings Account at one of our locations

At Credit Union ONE, we're focused on your priorities. Convenience in everyday money management. Higher earning savings tools. Affordable loans that help you finance a home, a car, and everything else that keeps your life on track. When you're ready to move forward with your first - or your next - Credit Union ONE account, we make it easy with our time-saving online applications.

What You Need

Membership is open to anyone who lives, works, attends school or worships in the state of Michigan. If you're eligible, all you need to do is present these items to join Credit Union ONE.

  • A valid driver's license, state ID or passport
  • Your Social Security number
  • An initial deposit for your account (not required on savings accounts)

Please note, if you present an ID that is not from the state of Michigan, we may require proof that you meet the membership requirements.

Credit Union ONE is a full-service financial institution with locations in Southeast Michigan, Davison, MI, Traverse City, MI, and Grand Rapids, MI.