Join Altra

It’s easier than ever to join Altra Federal Credit Union
We offer several eligibility options that qualify you and your immediate family/household members for membership based on where you live, work, worship, or attend school. (An immediate family member is considered a parent, child, sibling, grandparent, grandchild, step-parent, step-child, step-sibling, or adopted child. A household member is considered a roommate, spouse/domestic partner, or foster child). Once you become a member, you're always a member, no matter where you live or work! 

  • Residence Eligibility
    You and/or your immediate family/household members live, work, worship, or attend school in a select eligibility area. Click to find your Census Tract Number and verify eligibility.

  • Qualified Schools / School District Eligibility
    You and/or your immediate family/household members attend school or work for a qualifying school or school district. View Qualifying School/School Districts.

  • Relationship Eligibility
    You are an immediate family member/household member of a current Altra member.

  • Employment Eligibility
    • You are an employee of Trane or a Trane Authorized Dealer.
    • You are an employee of an Altra Select Employee Group (SEG). Please contact Altra Business Services at 800-755-0055 for details or click to learn more about select employee groups.

  • Altra Foundation Eligibility
    You are an Altra Foundation member. Please contact Altra at 800-755-0055 or visit your local branch for Altra membership details. Some requirements apply.
  • $10.00 cash, check, or money order made payable to Altra Federal Credit Union is included with this application. ($5 minimum savings balance and $5 membership entrance fee.)


It's Easy to Apply

Online Membership Application
Apply for Altra membership or open additional services  like Savings, Checking, Certificate and Money Market accounts securely online.

Download a membership application (PDF)
Mail your completed form along with copies of your valid ID to:

Altra Federal Credit Union
1700 Oak Forest Drive
Onalaska, WI 54650


If you are eligible for membership but not yet an Altra member,
you can still apply for a loan!

On your loan application, please leave the member number blank. An Altra membership application will be included with your loan paperwork so you can apply for membership. (You must be an Altra member to receive a Loan, Credit Card, or Line of Credit through Altra).


Altra Federal Credit Union membership: once a member, always a member.

Once you become a member, you're always a member no matter where you live or work!


2016 Annual Report