issues with diesel engines. Conduct thorough inspections to pinpoint problems with various engine components pistons, bearings, crankshafts, and cylinder heads. Inspect, clean, and repair fuel injection systems. Check fuel pumps and injectors for optimal performance. Inspect and repair air intake and exhaust systems. Replace wiring. Test and replace batteries as needed. Inspect and maintain the cooling system, including radiators maintenance on transmissions, including fluid changes. Inspect and repair brake systems, including air brakes
proper functioning of electrical systems. Perform inspections to identify potential hazards and ensure compliance