Maintain, repair, and overhaul heavy vehicles and industrial equipment, both towed and self-propelled. Maintenance and repair of vehicles and equipment may include: internal combustion engines and components, both stationery and mobile; tracked equipment (Crawler Tractors); ground engaging equipment and components, including rippers, ditchers, backhoes, trenchers and similar equipment; towed earth moving equipment (Scrapers); self-propelled earth moving equipment (Motor Scrapers); rubber-tired equipment (Tractors); on-highway and off-highway motor vehicles (Trucks); towed on-highway and off-highway vehicles (Trailers). Applicants must have at least 6,750 hours and 54 months of “Hands-On” work experience.