Fleet Readiness Center Southeast is a U.S. Navy maintenance, repair and overhaul depot-level facility located onboard Naval Air Station Jacksonville with intermediate-level detachments at Naval Air Station Jacksonville, Naval Station Mayport and Naval Air Station Key West.

Fleet Readiness Center Southeast (FRCSE) is Northeast Florida and Southeast Georgia's largest maintenance, repair, overhaul and technical services provider.

With annual revenue exceeding $1 billion, the organization serves as an integral part of the greater U.S. Navy, Naval Air Systems Command, and Commander, Fleet Readiness Centers by maintaining the combat airpower for America's military forces.

[3] In June 2021, FRCSE was recognized by the Florida Sterling Counsel and FloridaMakes as a finalist for the Florida Sterling Manufacturing Business Excellence (SMBE) Award.

[4] FRCSE employs more than 5,000 civilian, military and contract workers.