Perform journey-level mechanical work in the inspection, diagnosis, repair, and maintenance of a variety of large and small vehicles and maintenance equipment including gasoline and diesel vehicles. REPRESENTATIVE DUTIES:ESSENTIAL DUTIES: - Perform journey-level mechanical work in the inspection, diagnosis, repair and maintenance of a variety of large and small vehicles and maintenance equipment including gasoline, diesel and compressed natural gas (CNG) vehicles. - Evaluate maintenance, servicing and repair needs; inspect and diagnose mechanical malfunctions. - Perform required and routine preventative maintenance and safety checks and inspections of District school buses and a variety of other fleet vehicles and equipment; initiate and complete repair order and vehicle inspection reports; prepare vehicles for smog inspections. - Inspect, diagnose and repair a variety of major components, such as engines, transmissions, brakes, emissions systems and electronic computer modules, of hea...Vehicle, Equipment, Mechanic, Mechanical, Equipment Repair, Maintenance