The Diesel Mechanic is responsible for the safe operation, repair, rebuilding, and maintenance of company-owned or leased heavy-duty diesel trucks and equipment, including rolling stock. The primary goal is to ensure all equipment is in top condition and operates safely at all times. Key ResponsibilitiesMaintenance & Repair: Diagnose and repair operational difficulties with heavy-duty diesel trucks and equipment. This includes maintaining and repairing heavy diesel, CNG, gas, and electrically op