For expert diesel repair in Price, UT, trust Smokin’ J Diesel and Automotive Service. We specialize in engine diagnostics, fuel systems, cooling systems, and transmission repairs for heavy-duty trucks and fleets.

Is your heavy-duty truck, fleet vehicle, or diesel engine experiencing issues? Smokin’ J Diesel and Automotive Service provides comprehensive diesel repair in Price, UT, ensuring your truck runs at peak performance. Whether you need engine diagnostics, fuel system repairs, or transmission servicing, our certified diesel technicians are ready to handle all your repair and maintenance needs.
Comprehensive Diesel Repair Services in Price, UT
Diesel engines are built for power and durability, but even the toughest trucks need repairs and maintenance. Our team specializes in diagnosing and repairing all major diesel components, including:
- Engine Repairs & Overhauls – From minor fixes to full rebuilds, we restore engine performance.
- Fuel System Repairs – Diagnosing issues with injectors, pumps, and filters to ensure fuel efficiency.
- Cooling System Services – Fixing radiators, water pumps, and overheating problems.
- Brake & Suspension Work – Repairing air brakes, shocks, and steering components.
- Transmission Repairs – Addressing shifting issues, clutch wear, and driveline problems.
We service all diesel makes and models, with a specialization in CAT and Cummins engines. Whether you drive a semi-truck, fleet vehicle, or RV, we provide fast and efficient diesel repair to minimize downtime.
What Makes Us Different?
At Smokin’ J Diesel and Automotive Service, we take pride in delivering top-quality diesel repair services with a focus on precision, speed, and customer satisfaction. Our state-of-the-art repair facility is fully equipped to handle complex diesel diagnostics and repairs, ensuring your truck is road-ready as quickly as possible.
We don’t cut corners—if we don’t have the right tools for the job, we invest in the best equipment to get it done properly. Our team believes in getting repairs right the first time, so you can drive with confidence and reliability.
For fleets and owner-operators, we offer preventive maintenance plans to keep trucks running smoothly, reducing unexpected breakdowns and costly repairs.
Contact Us for Diesel Repair in Price, UT – Call 435-334-3735!
If your diesel truck, fleet vehicle, or RV needs expert repairs, trust the professionals at Smokin’ J Diesel and Automotive Service. Call 435-334-3735 today to schedule your diesel repair service in Price, UT. Walk-ins welcome!
FAQs
What are common signs my diesel engine needs repairs?
If you notice loss of power, excessive smoke, rough idling, hard starts, or overheating, your diesel engine may need diagnostic testing and repairs.
Do you work on all diesel engine models?
Yes, we repair all diesel engine brands, but we specialize in CAT and Cummins engine repairs.
How long does diesel repair take?
The timeframe depends on the type of repair needed. Minor fixes can be completed same-day, while larger repairs, such as engine rebuilds or transmission overhauls, may take longer.
Can you handle fleet diesel repairs?
Yes, we provide fleet repair and maintenance services to keep multiple vehicles running efficiently.
Do you offer mobile diesel repair?
Yes, we provide 24/7 mobile diesel repair within 250 miles of Price, UT, for on-site emergency fixes.
Services we offer
We offer comprehensive diesel repair services tailored for heavy-duty trucks, fleets, and RVs. Our specialties include alignments, engine diagnostics, brake services, cooling system repairs, and more. For those who can’t make it to the shop, we provide mobile truck repair to get you back on the road quickly and safely.
Bus Repair
For expert trailer repair in Price, UT, trust Smokin’ J Diesel and Automotive Service. We service brakes, axles, electrical systems, and suspensions for dry vans, flatbeds, reefers, and more.

Collision Repair
For truck collision repair in Price, UT, trust Smokin’ J Diesel and Automotive Service. We fix frames, suspensions, drivetrains, and electrical systems after accidents.

DOT Inspection
Ensure state and federal DOT compliance with Smokin’ J Diesel and Automotive Service in Price, UT. We provide annual DOT inspections, pre-trip checks, and fleet certifications to keep your truck roadworthy and compliant.

Fleet Services
For expert fleet services in Price, UT, trust Smokin’ J Diesel and Automotive Service. We provide preventive maintenance, engine repairs, brake services, and DOT inspections for trucking and commercial fleets.

General Diesel Repair
For expert diesel repair in Price, UT, trust Smokin’ J Diesel and Automotive Service. We specialize in engine diagnostics, fuel systems, cooling systems, and transmission repairs for heavy-duty trucks and fleets.

Heavy Equipment Repair
For expert heavy equipment repair in Price, UT, trust Smokin’ J Diesel and Automotive Service. We service bulldozers, loaders, forklifts, and more, handling engine, hydraulic, electrical, and cooling system repairs.

Lockout Services
Locked out of your semi-truck or fleet vehicle? Smokin’ J Diesel and Automotive Service offers fast, damage-free truck lockout services in Price, UT. We unlock trucks safely and quickly so you can get back on the road.

Mobile Truck Repair
Breakdowns happen when you least expect them. Smokin’ J Diesel and Automotive Service offers 24/7 mobile truck repair in Price, UT, covering up to 250 miles across Utah. Our skilled mobile diesel mechanics provide on-site repairs to get you back on the road fast.

Out of Fuel Services
Out of fuel on the road? Smokin’ J Diesel and Automotive Service provides emergency fuel assistance in Price, UT, offering small fuel deliveries to help you reach the nearest station.

Preventive Maintenance
Extend the life of your truck or fleet with expert preventive maintenance in Price, UT from Smokin’ J Diesel and Automotive Service. We offer fluid changes, brake checks, tire alignments, and full inspections to keep your truck running efficiently.
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RV Repair
Keep your RV running smoothly with expert RV repair in Price, UT from Smokin’ J Diesel and Automotive Service. We handle engine, electrical, brake, cooling, and generator repairs for motorhomes and travel trailers.

Roadside Assistance
Stranded on the road? Smokin’ J Diesel and Automotive Service offers 24/7 roadside assistance in Price, UT, covering up to 250 miles across Utah. We handle jump-starts, tire repairs, fuel delivery, brake fixes, and more.

Specific Truck Modifications
Upgrade your semi-truck with custom lighting at Smokin’ J Diesel and Automotive Service in Price, UT. We install LED headlights, fog lights, cab lighting, and marker lights for improved safety and style.

Towing
For 24/7 heavy-duty towing in Price, UT, trust Smokin’ J Diesel and Automotive Service. We tow semi-trucks, fleet vehicles, RVs, buses, trailers, and heavy equipment across Utah, covering up to 250 miles.

Trailer Repair
For expert trailer repair in Price, UT, trust Smokin’ J Diesel and Automotive Service. We handle brakes, axles, electrical systems, suspensions, and structural repairs for dry vans, flatbeds, reefers, and more.

Truck Parts
Find quality truck parts in Price, UT at Smokin’ J Diesel and Automotive Service. We stock engine, brake, suspension, electrical, and trailer parts for semi-trucks and fleet vehicles.

Welding and Fabrication
For expert welding and fabrication in Price, UT, trust Smokin’ J Diesel and Automotive Service. We provide frame repairs, aluminum & steel welding, and custom metal fabrication for trucks, trailers, and heavy equipment.

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