This position will diagnose, adjust, and repair all series of motor truck and trailer equipment including, but not limited to the following: Engines (gas and diesel), Electrical/Brake/Cooling Systems, Transmissions (manual and automatic), Clutches, Differentials/Power dividers, PTO systems, Starters/Alternators, Air conditioning systems (including cold and hot units), Fan clutches, Engine electronics (gas/diesel), Power steering systems, and Steering gear box (manual and power).