Diesel Mechanics

H & H Auto Service is your go-to shop for diesel mechanic service in Hilton Head Island. We are the only diesel truck service and repair shop you need in the Lowcountry.  Diesel repair calls for highly experienced mechanics with extremely technical training.

We specialize in all diesel truck repairs, be it class 8, heavy duty, medium, and more. Our qualified technicians can also fix your bus, recreation vehicle, and heavy equipment.


Superior Diesel Repair Work

  • An Alternative to Dealers, Less Time = Less Costs

  • Fleet Maintenance and Single Service

  • Service Vehicles, Autos, Buses, Recreation Vehicles

  • ASE Certified & Diesel Engine Technicians

  • Top Quality Diagnostic Equipment and Parts




Reliable Mechanic Service

H & H Auto can perform all major and minor repairs on the engine, transmission, suspension, front and rear differentials, drive line, tires, brake system, fuel injection system, lift gate, air conditioning - A/C System, hydraulics and electrical. We provide servicing and maintenance for all fleets of any size. We are committed to superior repair work with certified technicians and using the latest in high-tech service technology to deliver the best, most reliable diesel mechanic service possible.


Commercial Fleet Maintenance

The team at H & H Auto understands that your Hilton Head, Bluffton, or Lowcountry business depends on your commercial vehicle, and lost operating time can be expensive and inconvenient. Our auto diagnostic ability and specialized knowledge of diesel trucks and cars allow us to pinpoint your vehicle's problem and make the proper repairs quickly and correctly, getting you back on the road as soon as possible. Our commercial fleet maintenance and repair services are designed to help you get the most out of your commercial vehicles. We maximize performance and minimize downtime due to repairs, all while saving you money.