Get Your Truck Back On The Road Fast With Our Top-Rated Truck Mechanics
DM Truck & Trailer Service, Inc is happy to offer comprehensive mechanical services for trucks, trailers, reefers, and commercial fleets in Lancaster County. We have qualified truck mechanics that are based in East Earl, PA, and provide vital truck maintenance services to light, medium, and heavy-duty vehicles. This includes popular services like semi-truck inspections, roadside assistance, replacement parts, and much more. And with the diagnostic technology we have, we can help diagnose potential and current problems using our computerized tools. Our truck mechanics pride ourselves on always offering fair pricing to our customers. If you need diesel truck maintenance or repairs, be sure to give us a call! We'd be more than happy to help get your truck ready to go back on the road.
Semi-Truck Inspections & More Mechanical Services We Offer
We're truckers ourselves, so we know how important it is to have a truck that runs reliably and efficiently. That's why our truck mechanics offer high-quality semi-truck inspections and mechanical truck repair services at our East Earl, PA facility. Our team is experienced with all makes and models of trucks, trailers, reefers, and coaches, and we have the OE diagnostic software required to assess performance issues in commercial vehicles. Whether you need semi-truck inspections or repairs, we can help keep your CAT, Cummins, Detroit Diesel, Mack, or Volvo vehicle running smoothly. Give us a call today to schedule your truck maintenance service!

Diagnostic Technology
DM Truck & Trailer Services, Inc. maintains OE diagnostic software required to assess performance issues in a variety of commercial vehicles. Keep your CAT, Cummins, Detroit Diesel, Mack and Volvo vehicle running smoothly, with a cost-effectively solution. We'll help diagnose potential problems using sophisticated computerized tools that are brand specific such as:
Some of the brands that benefit from our diagnostic services include:






We are certified in:
Caterpillar CAT ET SIS
Cummins - Insite
Destroit Diesel - Diagnostic Link
International - Max Force and Diamond Logic Builder
Noregon Heavy-Duty ABS Diagnostic
Snap On - Automotive Scanner