Is responsible for overseeing the maintenance of the mobile service vehicle ensuring that the mobile service vehicle is in safe operating condition, all fluid levels are at proper levels, tire pressures are correct, wiper blades, hoses, tires, etc are all inspected, repaired or replaced as required. Performs a variety of diagnostic and mechanical duties on one or more aircraft models involving diagnosis of malfunctions and required disassembly, rework, repair, replacement, reassembly or adjustment of various aircraft systems to prepare aircraft mechanically for flight and delivery to Customer.