Heavy-Duty Diesel Mechanics in Price, UT
Smokin’ J Diesel and Automotive Service provides expert heavy-duty truck repairs in Price, UT. From axle, brake, and engine repairs to diagnostics, transmission overhauls, and suspension services, we ensure maximum performance and reliability.

At Smokin’ J Diesel and Automotive Service, we specialize in comprehensive heavy-duty truck repairs to keep your semi-truck, fleet vehicle, or diesel engine running at peak performance. From truck axle and brake repairs to transmission and clutch overhauls, our skilled technicians use advanced diagnostics and high-quality replacement parts to ensure long-lasting reliability and safety. Whether your truck needs coolant system repairs, HVAC servicing, or suspension adjustments, we deliver fast, efficient service to minimize downtime and get you back on the road.
We also handle critical repairs such as driveline servicing, EGR & DPF system cleaning, and full engine rebuilds to restore power and fuel efficiency. If your truck is experiencing electrical issues, wheel misalignment, or worn-out tires, our team provides expert solutions tailored to your truck’s needs. Whether you require exhaust repairs, oil and fluid services, or heavy-duty diagnostics, Smokin’ J Diesel and Automotive Service is your go-to shop for expert diesel truck repair and maintenance.
Call Us Today
When your semi-truck, fleet vehicle, or diesel engine needs fast and reliable repairs, trust Smokin’ J Diesel and Automotive Service to get the job done right. Whether it’s axle repairs, brake servicing, engine overhauls, or transmission work, our certified technicians are ready to keep your truck running smoothly and efficiently.
Don’t let mechanical issues slow you down—call 435-334-3735 today to schedule expert truck repair services in Price, UT. Let Smokin’ J Diesel and Automotive Service be your go-to shop for all heavy-duty repair needs!
Expert Heavy-Duty Repairs
From CAT and Cummins engine repairs to PTO wet kit installations, we handle a wide range of diesel engine, transmission, and suspension repairs. Our certified technicians ensure your truck meets safety and performance standards, keeping downtime to a minimum. Whether you need preventive maintenance or major repairs, you can rely on Smokin’ J Diesel Service.
Customer Testimonials
Julian Burton
I was stuck in the middle of nowhere, which was 90 miles away from his shop. I got a tow, fixed my problem, and I was on my way without delay. Efficient team.
Paul Diegel
What others have said - I had a weekend trailer problem passing through town and Anthony fixed me up quickly at a reasonable cost. Met me after hours, showed creativity and good judgement required to fix a 68 year old trailer, communicated really well, and was super friendly. Highly recommended.
Milad Adan
The best Mechanic I have seen very professional and I want to give him ten stars and he would come to the highest mountain of Utah