Keesler Federal Credit Union On-Base Location is located at 600 Larcher Blvd, Keelser AFB, MS 39534. Keesler Federal Credit Union On-Base Location can be reached by their main phone number at (228) 385-5500. Alternatively, you can reach Keesler Federal Credit Union On-Base Location by phone at (888) 533-7537. You can also reach Keesler Federal Credit Union On-Base Location by phone at 3020. Visit the Keesler Federal Credit Union On-Base Location website by clicking here.