It's easy to open your Advantage One account! Credit union membership is open to persons who work, worship, or attend school within the following Michigan counties:
Relatives of AOCU members are eligible to join if they are a spouse, domestic partner, child, sibling, parent, grandparent, or grandchild of a current member. This includes stepchildren, stepparents, step siblings, and adopted children.
Open your account online or call us at 734-676-7000.Go to main navigation