Correct any vehicle deficiencies by removing, repairing, adjusting, overhauling, assembling, disassembling, and replacing major assemblies, sub-assemblies, components, parts, or systems such as, power and drive trains, electrical, air conditioning, fuel, emission, brake, steering, or hydraulics. Mechanical Aptitude which includes, but not limited to: Diagnosing mechanical problems and performing repairs; Electrical systems, including computerized induction/ignition systems; welding; use of power and hand tools and diagnostic equipment.