Diesel Repair
Diesel Repair in Philadelphia, PA
Diesel Repair: Personal To Commercial
Your Local, Reliable Diesel Shop
If you drive a vehicle with a diesel power plant, drive a commercial truck, or operate a fleet, it’s great to have a local, reliable diesel shop you can trust.
You’ll get that when you entrust your vehicle to the ASE-certified technicians at Dave’s Auto and Truck Service in Philadelphia, Pennsylvania, for diesel repair. We specialize in working on top-of-the-line Duramax, Cummins, and Powerstroke engines, as well as other diesel engines.
Since we opened in 1974, we’ve spent decades building knowledge, skills, and expertise, yet we never forget that we’re your neighbors. You’ll find us conveniently near the Huntingdon Valley border at 522 Bustleton Pike Churchville, PA 18966. We’re open to handling your diesel repair needs Monday – Friday 7:00am – 4:00pm.
Making an appointment is easy. Use our online scheduling feature or telephone us directly at (215) 677-4783.

Common Considerations
Our experienced technicians can assist you with many diesel repairs by using our state-of-the-art equipment to diagnose accurately.
That said, we’re happy to describe for you some of the more common services and repairs that diesel owners encounter.
If your transportation sits unused, it is particularly susceptible to oil oxidation. It is, of course, necessary to have us change your vehicle’s oil regularly. That’s the best way to protect your engine from excessive wear. This service is particularly urgent when the engine has been sitting long term as described. Using the correct oil is important, too, but you won’t have to worry about that. We take care of all such details for you.
Another plague for diesel operators is fuel contamination due to extraneous substances such as water, glycol, and soot because diesel fuel is more likely to become contaminated than gasoline because of its viscosity. Therefore, let us change your fuel filter(s) frequently as the manufacturer recommends so that foreign substances and particles are caught instead of circulating through the engine or causing difficult starts.
Other common diesel repairs involve exhaust problems and compression ratio troubles.
Customer Services You’ll Appreciate
If you’ve been less than satisfied with how you’ve been treated in the past, you’ll appreciate the level of customer service you receive at Dave’s Auto and Truck Service when you entrust your vehicle to us for diesel repair.
Our work is backed by a TechNet 24-month/24,000-mile warranty. The Better Business Bureau accredits us, and we use only exceptional components and products in your transportation that we source from nationally known suppliers.
What’s more, we can typically complete a digital safety inspection while your auto is here for service.
Our customer waiting area is inviting and comfortable for clients waiting onsite, but we also offer local shuttle service and loaner cars by reservation for customers leaving their vehicles behind.
We look forward to becoming your local diesel repair partner.











