Denver, PA's Best Diesel Specialist

About Denver Diesel & Automotive

Right off the PA Turnpike

Welcome to Denver Diesel & Automotive, your trusted destination for maintenance, repair and
inspection of all types of trucks, trailers, and automobiles. We are conveniently located in
Denver, Pa just minutes from Rt 222 and the PA Turnpike. We are committed to excellence and
customer satisfaction.

We specialize in

We will come to you, or you come to us

In Shop

Shop is open from 3:00 a.m. Monday through Friday. A large lot to accommodate truck and trailers. Driver lounge while you wait. Drop ins welcome.

Roadside

When you experience an emergency on the road or at the construction site, call us to have a service truck dispatched to your location for speedy repairs.

On Site

We will come to your facility and provide service, inspection, or repairs

Our Services

Repair & Maintenance

From routine oil changes and tire rotations to complex engine diagnostics and repairs, we have the knowledge and equipment to keep your vehicle in top-notch condition.

Diesel Engine Specialists

Our technicians are well-versed in diesel engine maintenance and repair, catering to the needs of both personal and commercial diesel vehicle owners.

Brake Services

Trust us with your safety. We provide expert brake inspections, repairs, and replacements to ensure your vehicle stops reliably.

Transmission Services

Whether you drive an automatic or manual transmission vehicle, our team can diagnose, repair, and maintain it for optimal performance.

Tire Sales and Service

We offer a wide selection of tires from top brands and provide services such as tire installation, balancing, and alignments.

Electrical System Repairs

When your vehicle's electrical systems are acting up, our experts can troubleshoot and resolve issues efficiently.

Exhaust System Repairs

Count on us to address exhaust system problems and keep your vehicle running cleanly and quietly.

Fleet Services

We cater to the needs of commercial fleets, ensuring your vehicles are road-ready and minimizing downtime.

What Our Customers Are saying

Great experience with C L Martin. We had to take our brand new RV to an independent mechanic to inspect it for a clunking noise. They test drove it and inspected it more quickly than promised. They went over and above and we left with peace of mind. Highly recommend.

I highly recommend my mechanic Jimmy. Whenever I've brought my vehicle to be fixed, he was always upfront and honest with me. It's great service, reliable and trustworthy! I will continue to spread the word and referring people to come here. It's not easy finding a mechanic that you can trust, but I finally found mine and would love to continue bringing these guys business. Check them out...you won't regret it!

Cannot recommend this company enough. They are fast, friendly, and knowledgeable. Worth every penny. Please call them if you need any roadside help in your semi truck in PA.

After realizing my inspection was out on both our vehicles we called CL Martin truck services, and they were able to get us in! They are honest and a reputable company, and have found two customers for life!

I just want to say that Jimmy Weaver was the best . He was very professional and helped me with big and small projects on my car . Definitely knows what he is doing and gave a fare price . Definitely recommend using this company .