Covington Diesel Mechanic, Diesel Truck Repair and Diesel Engine Repair
Madisonville Diesel Mechanic, Diesel Truck Repair and Diesel Engine Repair

Located in Covington servicing Covington, Madisonville, Mandeville and surrounding areas

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Diesel Repair Services

When your diesel vehicle breaks down, you need a professional repair shop you can trust. You need a team that does honest work, on time, at affordable prices. You need Hammer Down Diesel Performance & Off-Road LLC.

We are a full-service diesel repair shop that can do it all. With a team of certified mechanics qualified to repair everything from brakes to electrical wiring and transmissions to onboard computers, we’ve established ourselves as the number one local diesel vehicle center.

Come on by or give us a call by clicking the button below!

A Full Range of Diesel Vehicle Repair Services

With age and regular use, the components on your diesel vehicle will eventually need repairs. We provide a wide range of repair services, including:

  • Emergancy road service
  • Brake repair
  • Suspension repair
  • Transmission repair and replacement
  • Engine repair
  • Electrical repair
  • Onboard computer repair and recalibration
  • Ignition system repair
  • Spark plug replacement

If you don’t see the service you need, don’t worry. With specialist mechanics on staff, we’re able to handle just about anything. Just call us to ask!

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State-of-the-Art Diagnostic Testing Services

Have you ever noticed the check engine light come on in your vehicle? Although your engine is largely mechanical, it’s also fully integrated into your vehicle’s self-diagnosing computer system. And it’s not just your engine either—nowadays virtually every part of your vehicle is linked up and monitored by computers. To keep up with these innovative technologies, we invest in top-of-the-line diagnostic systems testing equipment. These technologies give us the ability to make more accurate assessments and deliver repairs in a more efficient, timely, and precise manner. Our competitors simply can’t compete. Call now to book an appointment.

Certified Diesel Repair Professionals

Everyone on our team is both trained and certified to deliver professional diesel vehicle repair services. We don’t mess around. When you bring your diesel vehicle to Hammer Down Diesel Performance & Off-Road LLC, you know that every single person who lays a finger on it has the requisite training and years of professional experience. After all, we’re one of the leading diesel centers in the region. It’s no surprise that we only hire the region’s best mechanics.

Honest and Transparent Repair Quotes

Want to know why all our clients are return clients? Because they know that when they’re quoted on a set of services, they know they’re getting the best price on the market. Go ahead and compare our quotes to a local competitor. There’s simply no competition. For us, the most important things—aside from doing amazing work every time—are honesty and integrity. They are the pillars of our business. The values that drive us forward. The values that get you driving again.



Excellent service with fair pricing !

- Harry Giarrusso

Great customer service! I was traveling through and had a fuel issue , the other “bigger” shop said they were two weeks out and basically didn’t care about my situation. Hammer down got me right in the same day and fixed my issue. Thank you again!

- Ben Coyle

Five stars across the board, excellent work, very knowledgeable and helpful.

- Chris Carney

For Top-Tier Diesel Repairs, Call Hammer Down Diesel Performance & Off-Road LLC Today

The diesel vehicle mechanics at Hammer Down Diesel Performance & Off-Road LLC have one goal: To make sure that everyone who walks through our doors can drive their diesel vehicle off the lot happy and satisfied with our services. And we’ll do everything in our power to make this happen.

Give us a call to book an appointment for service or diesel vehicle repairs!

Contact us now to get a free estimate

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