Durham Diesel & Welding Services

Durham keeps a lot of equipment, trucks, trailers, and steel work moving every day. From busy construction sites and industrial properties to service fleets and owner-operator trucks, this area depends on solid repair work that gets done right the first time. We know Durham is home to a strong mix of commercial growth, manufacturing, research, and skilled trades. When something breaks, you need a crew that can respond fast and fix the problem without wasting your time.

At 704 Diesel & Welding Services, we help customers in Durham with mobile diesel repair, on-site welding, and in-shop fabrication and repair. We started in 2022, and our owner, Matt Harris, built this company the right way: hands-on, honest, and focused on quality work. Whether you need us at your job site or want to bring equipment to our shop in Marshville, we work hard to keep your downtime low and your operation moving.

Diesel and welding help for Durham jobs big and small

We work with contractors, fleet managers, equipment owners, businesses, and property managers across the Durham area. Some customers call us for emergency repair. Others need planned maintenance, metal fabrication, or structural welding support. Either way, we show up ready to solve problems.

• Mobile diesel repair for trucks, heavy equipment, and work vehicles
• Diesel engine diagnostics and troubleshooting
• Heavy equipment repair and job site support
• Trailer repair and fabrication
• Mobile welding repair for damaged equipment and steel components
• Stick, MIG, and TIG welding for carbon steel, stainless steel, and aluminum
• Structural steel repair and reinforcement welding
• Crack repair for machinery, buckets, attachments, and frames
• Handrail, guardrail, and custom metal fabrication
• Plant, industrial, and maintenance welding
• Commercial welding for facilities, production areas, and equipment
• On-site field welding when moving equipment is not practical

Why Durham customers call 704 Diesel & Welding Services

When equipment is down, you do not need guesswork. You need clear answers, skilled workmanship, and someone who respects your schedule. That is exactly how we run our business. We bring real-world experience, practical problem-solving, and the kind of communication customers appreciate. We do not overcomplicate the job. We inspect the issue, explain what we see, and get to work on a repair that makes sense.

Because we offer both diesel repair and welding services, our customers do not have to call multiple companies for one problem. If a truck, trailer, machine, or steel component needs mechanical repair and welding work, we can often handle both. That saves time, reduces downtime, and makes the whole process easier on you.

• Mobile service available for Durham-area job sites and properties
• In-shop repair and fabrication at our Marshville location
• Owner-led company with hands-on experience
• Fast, practical service focused on uptime and safety
• Honest recommendations and professional workmanship

Proud to serve Durham and nearby areas

We serve customers throughout Durham, including downtown Durham, Research Triangle Park areas, North Durham, South Durham, Hope Valley, Brightleaf, Trinity Park, Old North Durham, Parkwood, and surrounding communities. If you are in Durham or nearby and need a dependable diesel mechanic or mobile welder, give us a call. If you are not sure whether you are inside our service range, just ask.

Call now to schedule service in Durham

If you need diesel repair, mobile welding, heavy equipment repair, trailer work, or custom fabrication in Durham, NC, we are ready to help. Call 704 Diesel & Welding Services at (704) 291-0286 to talk through your job, request mobile service, or schedule shop repair. We are proud to serve Durham with reliable work and straightforward service you can trust.

704 Diesel & Welding Services
4922 Old Monroe Marshville Rd
Marshville, NC 28103