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PJ Diesel
Serving Lexington★ 5.0 (4+ reviews)Open 24 hours, 7 days a weekService for all brands, including equipment and semis

Expert Auto repair in Lexington, KY

PJ Diesel serves Lexington, KY from Berea. Call or text to set up a time.

Rated 5 on Google
  • Veteran Owned
  • 5 Stars on Google
  • Open 24 Hours
  • All Brands, Equipment & Semis

Find Us From Lexington

PJ Diesel

1201 Old US 25 N
Berea, KY, 40403
(859) 452-9743
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/REVIEWS

WHAT OUR CUSTOMERS SAY

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  • If you own a diesel anywhere near Berea, KY, save yourself the trouble and call Preston Jones at PJ Diesel. I brought him my 2021 Silverado Duramax (L5P) and the whole experience was as good as it gets. Preston is honest and upfront with you from the first conversation. He got back to me fast every time I reached out, and the turnaround on my truck was quick. He knows these trucks inside and out, and his pricing is fair. He came in less expensive than a lot of other shops, and the work is excellent. What really sets him apart is how he treats his customers after the job is done. Any time I've wanted to pick his brain about my truck since then, he's been glad to share what he knows. My truck is running better than it ever has. I'm in Richmond, and I would've driven a lot farther than that for work this good. A reliable diesel mechanic you can trust is hard to find, and I couldn't ask for anything better. I'd recommend PJ Diesel to anyone in Madison County or beyond.

    L

    Logan Noe

FAQ

FREQUENTLY ASKED QUESTIONS

Have your truck's year, make, model and engine size on hand. If you're getting a check-engine light or you've heard a new sound, describe it. If you know your current mileage, that helps too. We'll ask a few questions to understand the problem before you drive in.

We're open 24 hours, 7 days a week, but it's always a good idea to call first. That way we can talk through the issue and make sure we have what we need to get your truck running right when you arrive.

We plug into your truck's computer, read all the fault codes, and run tests to isolate the real problem. We'll also inspect the engine, fuel system and turbo by hand. Then we explain what we found and what it costs to fix it before we do any work.

Diesel engines are different from gas engines. The fuel system, the turbo, the injectors, the fuel pressure all run different. We work on all brands, including equipment and semis, so we find problems other shops miss and get your diesel running strong.

We offer service for all brands, not just Duramax, including equipment and semis. Call and tell us what you're running.

We're based in Berea and serve the Madison County area including Richmond, Waco and surrounding communities. We're open 24 hours, so people drive from farther out when they need diesel work they trust.

Fair means we tell you the truth about what your truck needs, quote you honest labor and parts, and don't pad the bill. We aim to come in well versus other shops and deliver work that lasts. Call with your truck's issue and ask for a quote.

Still have questions? Contact Us

Serving Lexington

Lexington is the second-largest city in Kentucky and the center of the Bluegrass region. Interstate 75 and Interstate 64 meet on the north side of the city, and New Circle Road loops around its core, so there is constant truck traffic moving freight, horses and equipment. The surrounding horse farms and agricultural land keep a lot of heavy-duty pickups on the road, many pulling horse trailers and flatbeds. City driving, interstate hauling and long rural stretches all show up in a typical Lexington diesel's history. Winter brings cold starts and salted roads, and summer heat works cooling systems hard in traffic on the interstates.

Areas of Lexington we serve

  • University of Kentucky
  • New Circle Road
  • Keeneland

Why Lexington customers need this work

Diesel trucks in and around Lexington often pull horse trailers, livestock trailers and equipment, which means long stretches under load. That puts stress on turbos, injectors, transmissions and cooling systems. Heavy city traffic adds idle time and short trips that can clog emissions parts. When a diesel starts losing power, smoking or throwing codes, a shop that focuses on diesel can sort out whether the cause is fuel, air, emissions or something deeper in the engine. Regular maintenance on fuel filters, oil and coolant also goes a long way for trucks that work hard.

Recent work in the Lexington area

  • 01.Diagnosing power loss on a truck that pulls a horse trailer
  • 02.Fuel system and injector service on a high-mileage diesel
  • 03.Engine and drivetrain diagnostics on a work truck

Why Choose PJ Diesel for Auto repair in Lexington

PJ Diesel is south of Lexington in Berea, an easy run down I-75. We work on diesel engines of all brands, including equipment and semis, with full diagnostics, engine repair and diesel truck service. The shop is open 24 hours, 7 days a week. Call ahead, tell us what your truck is doing, and we'll walk you through what to expect before you make the drive.

Lexington customers choose us because we treat every project like it's our own — no upselling, no surprises, just straightforward work that gets the job done right.

Whether you live in Lexington or just need a reliable team nearby, we're a short drive from Berea and happy to walk you through every recommendation before any work begins.

Lexington drivers who want a diesel-focused shop can find PJ Diesel on Old US 25 N in Berea, just off I-75. We are open 24 hours, 7 days a week, and we work on all brands, including equipment and semis, from Duramax and Power Stroke pickups to Cummins. We tell you what we find and what the fix involves before we start. Call (859) 452-9743 to describe the problem and plan your visit. Have the year, engine and mileage handy, and note when the problem shows up, so we can plan the right checks.

Services We Offer in Lexington

Every service below is available to Lexington customers. Click any service for full details.

Other Areas We Serve

We proudly serve customers across the region — find your town below.