Properly inspect and maintain trailers in compliance with all DOT requirements. Keep all assigned vehicle maintenance files current including all DOT compliance-related documentation for mechanical work performed on transport vehicles. Perform tire changes. Perform or coordinate emergency maintenance, breakdown repairs on fleet vehicles. Coordinate outside repairs on equipment, annual tanker certifications, inspections, and documentation. Maintain truck shop area, order parts, material, oils, lubricants, shop supplies. Perform routine maintenance activities such as oil changes, air filter changes, power steering service, suspension system service, PTO’s, locking rear-ends, Roper pumps, brakes, wheel bearings and hubs, electrical system service and miscellaneous maintenance activities as needed. Perform all preventative maintenance schedules on all assigned vehicles and/or equipment. Maintain, troubleshoot, and repair transport trucks, tankers, and semi-trailers.