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General Automotive & Diesel

5850 Dorchester Rd North Charleston, SC 29418

Call for a diesel mechanic today!

Diesel Mechanic in Charleston, SC

General Automotive & Diesel

Diesel transmission repair proudly serving the Charleston, South Carolina area.

Diesel Mechanic Charleston, SC When it comes to honest and affordable diesel performance, automotive, and truck repair, nobody beats General Automotive & Diesel for price, quality, and workmanship.  We provide the finest truck and car repair services and unsurpassed customer support in the Charleston SC area.  Our diesel mechanics specialize in truck repair and superchip performance enhancements for Ford Powerstroke engines and Dodge Cummins engines.

You can get diesel truck repair anywhere, but if you’re looking for superior workmanship and twenty-five years of experience, bring your prized vehicle to General Automotive Diesel. Our diesel repair specialists are some of the best.

All of our staff is highly trained and equipped with the latest technology for diesel performance engines. We’re not finished with your repair service until you’re completely satisfied. We pride ourselves on our excellent service.  When you like the work we’ve done on your truck, you’ll return to our repair shop again and again. That’s our goal.

We are happy to serve Charleston, SCIf you have any questions about the service we can provide for your vehicle, feel free to give us a call today!  You’ve found the best diesel repair specialist in the area.

We work on all types of engines including Chevrolet GMC Duramax engines and Ford Powerstroke engines. Our mechanics know how to get these types of engines up and running properly.

Chevrolet GMC Duramax Engines Charleston, SC We specialize in Dodge Cummins Engines!

As a trusted diesel mechanic in the Charleston, SC area, we offer the latest in computerized, state-of-the-art equipment and repair services to get you back on the road as soon as possible. While that is our specialty, we’re more than able to handle all of your auto repair needs.

If the temperatures rise and your auto AC gives out, we’ll inspect your car to find the problem and fix it fast.  If your brakes are starting to squeal when you approach stop signs, let our expert technicians keep your automobile in safe working condition with quality brake service and replacement. We do tune-ups, oil changes, and other preventative maintenance that can add miles to your odometer without subtracting zeros from your bank account.

General Automotive Diesel is happy to be your commercial vehicle repair shop in Charleston, SC. If you have a fleet of vehicles that you rely on for shipping, field work, and transportation, let us help keep your operation running smoothly. Your commercial cars and trucks will be in good hands. You won’t find a better team of diesel mechanics in South Carolina.

Our work is guaranteed to last. If you have your car, truck or SUV serviced by our staff and you encounter problems with the job down the road, let us know and we’ll make it right. We’re proud of our sterling reputation for quality craftsmanship and outstanding customer service.

From Dodge Cummins engines to Chevrolet GMC Duramax engines, nothing is too much for us to work on.

Advanced Care for your Diesel Engines

Diesel Transmission Repair Charleston, SC Our diesel mechanics are always up to speed on the latest information in the diesel field. Keeping up with the ever-changing knowledge of diesel performance and maintenance is critical for the job. General Automotive & Diesel is proud to staff some of the most trained mechanics in the Charleston, SC region. We work hard to continue our car service education. There isn’t a problem that we haven’t encountered with fast and effective solutions.

Our highly trained, ASE Certified professional technicians use only factory authorized repair parts, such as AC Delco and Motorcraft.  We guarantee your complete satisfaction.  At General Automotive & Diesel, commercial vehicles are always welcome.  We will always provide you with quality and reliable service for your vehicle. For the best diesel performance for your vehicle, come see us today!

We are licensed and insured, and offer our services Monday through Friday from 8:00am to 5:00pm. If you’ve received a quote from another mechanic that you aren’t sure about, bring your vehicle to us and we’ll make sure you’re not throwing away money on inferior service.

Specializing in diesel repair and performance, we also offer other high quality services including diesel transmission repair, maintenance tune-ups, brake services, air conditioning repair, and oil change services.

For prompt, professional, ethical diesel truck, Powerstroke Engine, performance and auto repairs in Charleston, SC, North Charleston, or Summerville, SC and the surrounding areas, call General Automotive & Diesel today.

Products & Services

Light to medium duty diesel repair - call for price, transmissions - call for price, performance enhancements (Superchips) - call for price. diesel repair specialist, transmission repair, A.S.E. certified, performance enhancements, tune-ups, brakes, a/c repair, oil changes, commercial vehicles welcome, we guarantee all work, Ford Powerstroke, GMC & Chevrolet Duramax, Dodge Cummins engines, since 1988

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Payments Accepted

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Established: 1988

Brands Carried

AC Delco, Motorcraft, MOPAR


  • A.S.E. Certified Technicians