Frequently Asked Questions
At Smokin’ J Diesel and Automotive Service, we understand that truck and fleet owners have questions about repairs, maintenance, and our services. Below are answers to some of the most frequently asked questions to help you stay informed and keep your vehicle running smoothly.
General Questions
We are open 24/7 to handle emergency repairs, mobile service, and scheduled maintenance.
We service all makes and models, but we specialize in CAT and Cummins engines. While we work on most trucks, we typically do not service International, Volvo, and Mack models.
Yes, we offer heavy-duty towing services across Utah, ensuring that your truck gets to the shop safely for repairs.
Yes, we provide 24/7 roadside assistance and mobile diesel repair across Highway 191, Highway 6, Carbon County, and throughout Utah. If you can’t make it to the shop, we’ll come to you.
We specialize in heavy-duty trucks, fleet vehicles, RVs, and buses. Our shop is equipped to handle diesel engines, alignments, suspension repairs, PTO wet kits, and more.
Repair & Maintenance Questions
How do I know if my truck needs an alignment?
If your steering pulls to one side, tires wear unevenly, or your truck feels unstable on the road, it may be time for an alignment service. We are the only shop in Eastern Utah offering truck alignments.
What are signs that my diesel engine needs repairs?
Common signs include loss of power, excessive smoke, hard starts, overheating, or unusual noises. If you experience any of these, bring your truck in for diagnostics and repairs.
Do you offer preventive maintenance services?
Yes, we provide fleet maintenance, oil changes, coolant flushes, brake inspections, and full preventive maintenance services to keep your trucks in peak condition.
Can you install PTO wet kits?
Yes, we specialize in PTO wet kit installations for dump trucks, trailers, and other heavy-duty equipment.
How often should I get my brakes checked?
Brake inspections should be performed every 10,000 to 15,000 miles, or if you notice soft braking, unusual noises, or a longer stopping distance.
Service & Appointment Questions
Do I need an appointment, or do you accept walk-ins?
While appointments are recommended, we accept walk-ins and emergency repairs 24/7. Mobile services can be scheduled in advance or dispatched for roadside assistance.
How long do repairs typically take?
The time needed depends on the type of repair. Simple services like oil changes and alignments may take a few hours, while engine rebuilds or major repairs can take longer.
What areas do you serve?
We provide mobile truck repair, roadside assistance, and towing throughout Utah, including Highway 191, Highway 6, and Carbon County.
How can I get in touch for service?
Call us at 435-334-3735 anytime for repairs, mobile service, or roadside assistance.
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