p>Maintains a comprehensive, current knowledge of equipment, and tools associated with repairing, maintaining and testing of vehicles and equipment, which may include a service truck, bus, dump truck, tractor, forklift, sweeper, trailer, bulldozer, backhoe, end loader, fuel truck, generator, tire changer, computerized tire balancer, battery/charging system analyzer, transfer pump, air conditioner recovery/recycling machine, air wrench, air compressor, pressure washer, hydraulic jack, grease gun, tire hammer, welder, torch, metal grinder, skill saw, table saw, drill press, gauges, mechanic tools, volt ohmmeter, diagnostic instruments, etc. Supervises the diagnosis, maintenance, and performance of general mechanical repair work on citys fleet of vehicles, light and heavy equipment, and other machinery; inspects wrecked/damaged vehicles/equipment and oversees repair work; determines whether work should be performed by outside service providers; selects vendors and inspects completed work.