Level I: Hydraulic Systems, Steering Systems, Frames, Suspension And Attachments, Hydraulic And Air Brake Systems, Air Operated Controls, Electrical Introduction.
Level II: Clutches, Standard Transmissions, Torque Converters, Drive Axles, Engine Support Systems, Electricity Applied, Air Conditioning and Refrigeration Introduction.
Level III: Electricity advanced, Combustion Engine Theory, Carbureted Fuel Systems, Diesel and Gasoline Fuel Injection Systems.
Level IV: Rebuild Gasoline/Diesel Engines, Air Conditioning & Refrigeration.