Semi-truck repair involves diagnosing, maintaining, and fixing heavy-duty trucks to keep them running efficiently and safely. Services include engine diagnostics, transmission repairs, brake system maintenance, suspension work, electrical troubleshooting, and routine oil changes.

Heavy equipment repair involves the maintenance, troubleshooting, and repair of machinery such as excavators, bulldozers, loaders, and cranes. Services include hydraulic system repairs, engine diagnostics, transmission servicing, electrical troubleshooting, and undercarriage maintenance.

Roadside service provides on-the-spot repairs and assistance for stranded vehicles, including semi-trucks and heavy equipment. Common services include tire changes, fuel delivery, jump-starts, battery replacements, lockout assistance, and minor mechanical repairs.