Boone Diesel & Welding Services

Boone keeps moving because hard-working people depend on trucks, trailers, heavy equipment, and solid metal repair that holds up in the field. From construction sites and farms to commercial fleets and equipment used around busy roads near Appalachian State, we know downtime costs money. At 704 Diesel & Welding Services, we help customers in Boone, NC get back to work with mobile diesel repair, on-site welding, and shop-based fabrication backed by real hands-on experience.

We are a local company based in Marshville, and we serve customers across a wide service area with practical solutions that save time and reduce stress. If your machine will not start, your trailer needs repair, or a cracked component needs field welding, we bring the tools, skill, and urgency to get the job done right.

Built for the way Boone works

Boone is known for mountain weather, steep grades, job site challenges, and equipment that has to perform in tough conditions. Cold mornings, rough terrain, and heavy use can wear down diesel engines, hydraulics, trailers, and structural metal fast. We understand those demands. Our work is focused on reliable repairs and strong welds that help your equipment stay safe, productive, and ready for the next job.

Whether you run a small business, manage equipment for a property, or need emergency welding service on-site, we work hard to deliver clear communication, honest recommendations, and quality workmanship every step of the way.

Diesel and welding services we provide in Boone, NC

We offer mobile and in-shop diesel repair and welding services for many types of equipment and metal repair needs. Common services include:

• Diesel engine diagnostics and repair
• Heavy equipment diagnostic service
• Mobile diesel repair
• Trailer repair and fabrication
• Heavy equipment welding repair
• On-site field welding
• Mobile emergency welding repair
• Custom metal fabrication
• Structural steel welding
• Structural beam and column repair
• Plate and steel reinforcement welding
• Machinery crack repair welding
• Industrial equipment repair welding
• Industrial maintenance welding
• Shutdown and plant maintenance welding
• Pipe welding
• Stainless steel welding
• Aluminum welding
• Certified MIG, TIG, and stick welding
• Handrail and guardrail fabrication
• Commercial fence and gate fabrication
• Conveyor system welding repair
• Welding for manufacturing facilities

Why Boone customers call 704 Diesel & Welding Services

We started 704 Diesel & Welding Services in 2022 with a simple goal: provide dependable work, fair service, and real problem-solving for customers who cannot afford delays. Owner Matt Harris brings hands-on experience to every job, and we take pride in showing up ready to work.

• Mobile service for added convenience
• Fast response for urgent repair needs
• Straight answers and practical recommendations
• Quality welding and diesel repair from one team
• Service from a local North Carolina business
• Work focused on safety, durability, and uptime

When you hire us, you are not getting a call center or a company that disappears after the job. You are working with a business that understands equipment, respects your time, and cares about doing the repair correctly.

Proud to serve Boone and nearby areas

We serve customers throughout Boone, including areas near Downtown Boone, Appalachian State University, Perkinsville, Bamboo, Deerfield, New Market Centre, and nearby parts of Watauga County. If you are outside Boone and need diesel repair or welding service, give us a call. We may still be able to help depending on your location and the type of job.

Call now to schedule service

If you need diesel repair, mobile welding, trailer repair, custom fabrication, or heavy equipment repair in Boone, NC, call 704 Diesel & Welding Services today at (704) 291-0286. We are based at 4922 Old Monroe Marshville Rd, Marshville, NC 28103, and we are ready to help you get your equipment and metal repairs handled with confidence. Contact us now to book service or discuss your job.