Employees will be responsible for carrying out preventive maintenance tasks; determining causes of vehicle/equipment/apparatus operating problems by tracing and locating defects; selecting and safely using proper tools, equipment, devices, manuals, references, established procedures and techniques; and making repairs to automotive, light and medium duty trucks, heavy mobile equipment/vehicles, refuses collections trucks and utility maintenance equipment/vehicles. An employee in this class, working under general supervision, is responsible for: exercising independent judgment to carry out preventive maintenance tasks; determining causes of vehicle/equipment operating problems by tracing and locating defects; selecting and safely using proper tools, equipment, devices, manuals, references, and efficient procedures and techniques; and making repairs to automotive and light truck, medium, and heavy truck, heavy mobile equipment, sewer and water equipment, and parks maintenance equipment.