The Fleet technician 3 will diagnose, adjust and repair all series of class 8 tractor and trailing fleet equipment including, but not limited to the following: diesel engines, electrical, brake, cooling systems, transmissions (manual and automatic), clutches, differentials, power dividers, starters, alternators, air conditioning systems, DPF systems, aftertreatment devices, fan clutches, engine electronics, power steering systems, and steering. Specialized training and experience in the diagnosis/troubleshooting of major components (engines, transmissions, differentials), OEM training courses required (FRTL or INTL), ASE Certification preferred, and 608/609 certifications preferred.