Very Professional
Very professional and experience with troubleshooting on my skidsteer. I Was not able to start my skidsteer Mitchell was able to source the problem quickly.
Dan B.
Diesel Repair for Trucks and Trailers in Jacksonville and Surrounding Areas
When you need a reliable diesel repair service for your heavy equipment, you can count on the pros at Priority Diesel. We have been serving Jacksonville and New Brunswick for more than 15 years, bringing our know-how to you wherever you are. Our mobile services ensure you’re never stuck in the bush without help and our 24/7 emergency readiness means you can reach out to us any time of day or night. Please contact us today for repairs. You can also learn more about our services below.
24/7 Mobile Truck & Trailer Repair
Priority Diesel provides 24/7 mobile truck and trailer repair for breakdowns on highways, at truck stops, job sites, and remote locations across New Brunswick. We assist local operators and trucks passing through the province, with fast response and onsite repairs whenever possible.
Preventive Maintenance
Preventive maintenance helps avoid unexpected breakdowns and costly repairs. Priority Diesel offers scheduled, onsite maintenance for fleets, trucking companies, loggers, farmers, and equipment operators—no shop visit required.
Diagnostics & Electrical Services
We use computer diagnostics to identify engine and system fault codes, along with full electrical troubleshooting. Services include wiring, sensor, charging, and starting system repairs—get to the root of the issue quickly and accurately.
Hydraulic Diagnostics & Repairs
Priority Diesel provides hydraulic system diagnostics, repairs, and component replacement. Services include hose replacement (no fabrication) and support for new hydraulic system setups, helping restore performance and reliability.
A/C Diagnostics & Repairs
We offer A/C diagnostics, troubleshooting, repairs, and system charging for trucks and trailers. Proper A/C operation supports driver comfort, safety, and productivity in all conditions.
The Mobile Service Advantage
Getting diesel repair where you need it is a key part of being able to maintain uptime. That’s why mobile service matters, especially in New Brunswick’s rural and remote areas. There’s no towing required and you can reduce the amount of downtime you face. Our services are performed on the spot where your equipment is located – whether it’s on the side of the highway, in the forest, at the farm, or somewhere else more remote.
Priority Diesel brings the tools, experience, and expertise directly to you, keeping your business productive without unnecessary delays.
