
We fix damage, improve function, and build custom trailer solutions that keep your equipment working safely.
At 704 Diesel & Welding Services, we handle trailer repair and trailer fabrication work for customers who need safe, dependable equipment that is ready to work. Trailers take a beating on the road, on job sites, on farms, and around heavy equipment. Over time, frames crack, decks wear out, lights fail, fenders get damaged, ramps bend, and welds break down. We help fix those problems the right way so your trailer can get back to hauling with confidence.
We are a local company established in 2022 and run by Matt Harris. We serve customers within about 50 miles of Marshville, NC, including much of the Charlotte area and nearby parts of North Carolina and South Carolina. Depending on the job, we can perform trailer repairs in our shop or provide mobile service when on-site work makes the most sense. Our goal is simple: give you honest service, solid workmanship, and repairs or fabrication that hold up.
We work on many common trailer problems, from minor damage to more involved structural repairs. Every trailer is a little different, so we start by looking at the condition of the trailer, identifying safety concerns, and understanding how you use it. That helps us recommend the most practical repair.
If your trailer has fatigue cracks, bent steel, broken crossmembers, damaged braces, or worn trailer components, we can inspect the issue and make the needed repairs. We focus on strength, fit, and function so the repaired area performs like it should.
Not every trailer problem has an off-the-shelf fix. In many cases, custom metal fabrication is the best way to improve how a trailer works or restore a trailer that has seen years of use. We provide trailer fabrication services for customers who need parts repaired, replaced, modified, or built to fit a specific purpose.
Our fabrication work may include:
If you use your trailer for hauling equipment, materials, vehicles, or job site tools, custom fabrication can make loading easier, improve durability, and help the trailer match the way you actually use it. We build with function in mind, not guesswork.
We service many kinds of trailers used by contractors, equipment owners, farmers, landscapers, and property owners. If you are not sure whether your trailer is something we can help with, just give us a call and tell us what you have.
Some trailers need a straightforward repair. Others need a better long-term solution because they are used hard every day. We can help with both.
Years of loading, unloading, weather exposure, road vibration, and overuse can create serious wear. Small issues often turn into bigger problems if they are ignored. A cracked weld can spread. Rust can weaken support members. A bent ramp can make loading unsafe. That is why timely trailer repair matters.
Some of the most common issues we address include poor welds, broken spring hangers, damaged couplers, rotted wood decking, rusted steel decking supports, cracked frames, damaged loading gates, and worn attachment points. We also see trailers that were previously patched in a way that did not last. In those cases, we work to correct the problem with stronger, cleaner repair work.
We believe good service starts with clear communication. When you contact us about trailer repair or fabrication, we will talk through the trailer type, the problem you are seeing, how the damage happened, and whether the trailer is safe to move. From there, we can determine whether the work should be done in the shop or on-site.
Our process typically includes:
We do not believe in one-size-fits-all repairs. A trailer used for light weekend work has different needs than one hauling machines every day. We take that into account when planning the job.
Customers call 704 Diesel & Welding Services because they want practical repairs and fabrication from someone who understands working equipment. We know downtime costs money. We know unsafe trailers create risk. And we know a repair only helps if it lasts.
When we work on a trailer, we focus on:
We are proud to be a hands-on local business. We treat every job like it matters because we know our customers depend on their equipment.
If you notice cracked welds, sagging ramps, unusual flex in the frame, deck damage, rust holes, loose components, or trouble loading and towing, it is a good time to have your trailer checked. Waiting usually leads to more damage and a more expensive repair. Getting ahead of the problem can help protect your trailer, your load, and your time.
Whether you need structural trailer welding, trailer frame repair, custom trailer fabrication, or general trailer metal repair, we are ready to help. If your trailer is worn out, damaged, or needs modifications to do its job better, contact 704 Diesel & Welding Services today. We will take a look, explain your options, and help you get your trailer back in working shape.
When you call us, we talk through the trailer issue or fabrication goal, then inspect the frame, axles, decking, wiring, lights, brakes, and weld points at your site or in our shop. We give you a clear quote, realistic timeline, and straightforward repair plan so you know exactly what to expect before work starts.
Once approved, we handle the structural repair or custom metal fabrication using proven welding methods and heavy-duty materials that match the trailer’s job. Whether we are fixing cracked welds, replacing steel, repairing ramps, or building custom components, we stay focused on strength, fit, and long-term reliability.
Before delivery, we check weld integrity, alignment, hardware, lighting, and overall function to make sure the trailer is road-ready and job-ready. We walk you through the completed work, explain any maintenance concerns we found, and make sure you feel confident putting your trailer back into service.
Common questions we hear from trailer owners, contractors, and fleet managers in Marshville, Charlotte, and surrounding areas.
Reviews
See why shops, fleets, and owners count on 704 Diesel & Welding Services for solid work and straight answers
“704 Diesel has done a ton of work for me and everytime the work has been top notch!. From Changing conveyor belts to oil changes. Cannot praise them enough for the hard work they have done for me!”
“They do great work and are very reliable!”
“Quality work and great communication”
Call 704 Diesel & Welding now for safe, dependable trailer repair and custom fabrication.