Correct vehicle deficiencies by removing, repairing, adjusting, overhauling, assembling, disassembling, and replacing major assemblies, sub-assemblies, components, parts, or systems, such as, brakes, hubs, bearings, seals, electrical, air conditioning, fuel, steering, hydraulics; control linkages, clutches, and traction units. Perform broad locomotive motions, at times in a rapid fashion, such as bending, twisting, balancing in stable and unstable positions, and reaching, with the capacity to use bodily muscles to sustain these motions for long periods of time without fatigue.