The applicant must have a demonstrated ability to troubleshoot, diagnose and repair a wide range of service issues that affect major components such as engines, brake systems, transmissions, torque converters, hydraulic systems, drive train components, heating/cooling and electrical systems, as well as other systems generally encountered in the industry. Demonstrated ability to diagnose and repair diesel engines, hydraulic systems, electrical systems, brake systems, drivetrains, transmissions, torque converters, and cooling systems.