Perform the required training coursework and/or computer-based training which is pre-designed to move trainees through to obtaining a course completion certificate, recognized by the US Federal Government within the following areas: Diesel Engine Repair, Drive Systems, Fuel & Electrical Systems, Steering & Brake Systems, Chassis & Springs, Cooling & Lubrication Systems, Hydraulics and Welding, Computer Diagnostics & Software, and Safety & Business Communications. Environmental working conditions vary and trainees may encounter vibration, noise, odors, and extremes in temperature and wind as well as exposure to varied weather, varied surfaces, sharp edges, varied lighting and confined and congested areas, and occasional exposure to petroleum-based products such as gasoline, diesel fuel, oil, and grease, detergent cleaning solutions, dust, fumes, and chemicals.