The MariSol Federal Credit Union All Credit Levels is a cdfi lender from MariSol Federal Credit Union. The annual fee is No annual fee. The ongoing APR is 11.90% APR*. Rewards: Fuel points that won’t expire plus discounts on everything.. This product reports activity to your personal credit report. MariSol Federal Credit Union is a community-focused financial institution located in Phoenix, AZ, dedicated to providing accessible financial services to its members. The credit union serves a diverse community, offering a range of lending options and financial products aimed at supporting individuals and families in achieving their financial goals. Services include: personal loans, auto loans. US Treasury certified CDFI Credit Union in Phoenix, AZ. Membership required.