Take a moment to get to know us!

Take a moment to get to know us!

We are a family owned and operated commercial diesel repair shop, located in Frystown, PA. Our team is comprised of some of the best & brightest certified technicians the area has to offer. We pride ourselves on our full shop facility for all repairs, diagnostics, and any other speciality issues that might come our way! We provide 24/7 roadside assistance combined with service vehicles that are fully equipped to handle computer diagnostics. However, if we can not get you back up and running right there, we will tow you back to our full shop facility. Not only will we be there for you in a time of need, but we also offer a secure Drop Yard & Trailer Parking to give you piece of mind

Let us turn your current headache into our most recent project!

You don’t have time to waste worrying about breakdowns or repairs.. We’ll take it from here.

Why Choose Us

There’s a lot of Diesel Service Shops out there.. But there’s only one J & N Diesel.

Certified Technicians

Our entire team is licensed and certified to be working on your specific project.

Family Owned and Operated since 2008

We’re not a big box franchise, you’ll be in direct contact whos’ top priority is your satisfaction.

Full Shop Facility

From basic mechanical repairs, welding/fabrication services, to DOT inspections.. One call truly does it all.”

Fully Equipped Service Vehicles

Our service vehicles are equipped with computer diagnostics for:

  • Cummins Diesel
  • CAT
  • Detroit
  • Mercedes
  • International
  • Volvo

Quality Customer Care and Appreciation

We’re great at what we do but we know that without sending you home happy, we wouldn’t be in busy; we take that responsibility very seriously!

24/7 Roadside Services

Time is money, especially if you’re stranded on the side of the road with a full trailer and a looming deadline. That’s where we come in, we’ll do everything in our power to get you back on the road.