The Fleet Maintenance Technician—Class B is responsible for servicing a broad array of equipment, including heavy duty tractors, refrigeration units, insulated trailers and hydraulic liftgates in a safe, orderly, and timely fashion to maximize equipment availability for delivery. • Use hand tools such as screwdrivers, pliers, wrenches, pressure gauges, and precision instruments, as well as power tools such as pneumatic wrenches, lathes, welding equipment, drill press and jacks and hoists.