A trailer technician specializes in the repair of tractors and trailers with some overlap to the vehicle. Your responsibilities include routine maintenance, brake work, and PM inspections. Other duties involve damage repair and welding for major jobs. As a technician, you use a variety of hand and power tools, computer systems, and diagnostic equipment to perform repairs and calibrations. The job environment is loud and the risk of injury is significant, making adherence to safety procedures imperative. You may find employment at repair shops or trucking companies, starting as a mechanic or assisting other team members.