Maintain, repair, inspect, and/or replace brakes, steering mechanisms, springs, air bags, lights, air conditioners, water, fuel, oil, air filters, coolant and chemicals, transmissions, tire air pressure, tire tread, tires, chassis, drive lines, u-joints, air tanks, batteries, air lines, power cords, wipers, mirrors, drive train components, or other equipment as necessary. Maintain a clean, sanitary and safe work area which may include wearing of all required personal protective equipment in designated areas, confined space safety, safe chemical handling, fall restraints, etc.