The One Detroit Credit Union All Credit Levels is a cdfi lender from One Detroit Credit Union. The ongoing APR is 15.50%. This product reports activity to your personal credit report. One Detroit Credit Union is a community-focused financial institution based in Detroit, MI, dedicated to providing financial empowerment and security to its members. It serves the local community, particularly those seeking affordable financial services and support in achieving their financial goals. Services include: personal loans, auto loans, mortgages, home equity loans, bill consolidation loans. US Treasury certified CDFI Credit Union in Detroit, MI. Membership required.