What We Do

Welding Work Where You Need It, When You Need It

When something is broken and you cannot move it, mobile welding is exactly what you need. We roll out to your location with a fully equipped welding rig and handle the job right there. But mobile is only one side of what we do.

From cracked equipment frames and broken structural members to custom repairs and fabrication work, the range of what we can tackle on-site is broader than most people expect. And if the job is complex enough that it is better handled at the shop - bigger weldments, precision fit-up, or multi-piece fabrication - we can bring it back and finish it there. Either way, we figure out the best approach for the job, not just the most convenient one for us.

We work on everything from construction equipment and trailers to farm machinery and industrial components. For jobs that need parts fabricated or custom pieces built from scratch, you can bring them directly to the shop in Marshville. Drop off a cracked frame, a worn component, or a pile of raw steel and a drawing - the shop is fully set up to handle it. The goal is always the same: minimize your downtime and get things back in service as quickly as possible.

Call (704) 291-0286

Mobile welder working on equipment at job site

What's Included

Mobile Welding Services We Provide

Here is a rundown of the welding work we handle on-site. Not sure if your job fits the list? Give us a call.

Structural Repairs

Cracked frames, broken supports, failed welds on equipment structures - we diagnose the issue and repair it to a reliable standard.

Equipment Welding

Heavy equipment buckets, blades, booms, and attachments take a beating. We repair and reinforce them in the field so you are not losing a day hauling to a shop.

Trailer and Chassis Repair

Trailer frames, coupler plates, cross members, and running gear - we handle weld repairs on trailers and light chassis right at your location.

Wear Plate and Hard Facing

Extend the life of buckets, blades, and high-wear surfaces with hard-facing weld deposits. Saves money compared to buying replacement parts.

Custom Brackets and Guards

Need a mounting bracket, a guard, or a custom-built piece? Simpler fabrication work gets done on-site. Anything more involved - multi-component assemblies, precision fit-up, or heavier plate work - is best handled at the shop. You can bring raw material, a broken part, or just a sketch of what you need and we will build it there.

Emergency Weld Repairs

Equipment failure on the job site does not wait. We respond to urgent welding situations and get the repair done so you can get back to work.

How It Works

Simple Process, No Hassle

Getting a mobile welding job done is straightforward. Here is what to expect.

Call and Describe the Job

Call (704) 291-0286 and tell us what you are looking at. A cracked frame, a broken attachment, a custom piece you need built. Whatever it is, describe it and we will ask a few questions to get a clear picture.

Get a Straightforward Quote

We give you an honest price based on what the job actually takes. No vague estimates that balloon at the end. If we are uncertain about something we will tell you upfront.

We Come to Your Location

Matt rolls out to your job site, yard, or facility with a fully equipped welding rig. You do not have to move the equipment - we handle it right where it sits.

Repair Done, Equipment Back to Work

We do clean, solid work and do not leave until the job is right. Your equipment goes back into service and you get back to your day.

Why Choose 704 Diesel

Why Customers Call Us for Mobile Welding

There are plenty of welding shops in the Carolinas, but mobile welding is a different thing entirely. You need someone with the right equipment, the ability to work in field conditions, and the experience to produce a reliable weld even when conditions are not ideal. That is what we bring.

We come to you, no towing or hauling required
Fully equipped mobile welding rig with multiple process capability
Experience with construction, agricultural, and industrial equipment
In-shop fabrication available for jobs that need more than field work
Honest quotes with no surprise charges
50-mile service radius from Marshville, NC
Emergency response available for urgent situations
Line boring, metal fabrication, and diesel mechanic work also available

(704) 291-0286 Request a Quote

Common Questions

Mobile Welding FAQ

Some of the questions we get most often about mobile welding service.

What areas do you cover for mobile welding?

We cover a 50-mile radius from Marshville, NC. That includes Union County, Mecklenburg County, Cabarrus County, Stanly County in North Carolina, and Chesterfield County and Lancaster County in South Carolina. Have a job a bit further out? Give us a call - we have made exceptions for the right jobs.

Do I need to bring my equipment to a shop?

Nope - that is the whole point of mobile welding. We come to your location with everything we need. That said, if you prefer to bring equipment or parts to us, the shop in Marshville is always an option. Walk-ins and drop-offs are welcome. For big fabrication jobs or complex weldments, the shop is actually the better call anyway since we have proper positioning equipment and more room to work.

What types of metal can you weld?

We work with mild steel, high-strength steel, and cast iron on a regular basis. For specialty alloys or stainless, give us a call and we can talk through the specifics of the job.

Can you handle structural welding repairs?

Yes. Cracked frames, broken structural members, failed welds on equipment - these are some of the most common jobs we get. We assess the damage and make a proper repair, not just a patch.

How quickly can you respond?

For standard jobs, we typically schedule within a few days. For urgent or emergency situations, call us directly and we will do our best to get out as quickly as possible.

Do you also do diesel mechanic work?

Yes. 704 Diesel handles both welding and diesel mechanic work. If you have a piece of equipment with both mechanical and welding issues, we can address both in one visit.

Get Started

Need a Welder On-Site? Let's Set It Up.

Describe the job and we will get you a straight answer on cost and availability. No runaround, no upselling - just honest welding work.

(704) 291-0286 Get a Free Quote

Mon-Fri 7am-5pm • Serving a 50-mile radius from Marshville, NC

Mobile Welding That Comes to You