Our Services
- All Services
- Mobile Welding
- Heavy Equipment Repair
- Industrial Welding
- Diesel Mechanic Services
- Line Boring Services
- Metal Fabrication
- Emergency Equipment Repair
Service Areas
Matt Harris brings the shop to you. Whether it's a diesel engine that won't start, heavy equipment sitting in a ditch, or a structural weld that needs to hold - 704 Diesel & Welding has you covered across the Carolinas.
What We Do
We cover a wide range of diesel mechanic and welding work - from showing up to your job site to handling fabrication right here at the shop. If it's broken and it runs on diesel or needs a weld, we can handle it.
Engine diagnostics, repairs, and maintenance for diesel trucks, heavy equipment, and commercial vehicles - on site or in the shop.
Learn MoreMatt brings the welding equipment straight to your location. Broken frames, cracked buckets, snapped attachments - we come to you so you don't have to haul it.
Learn MoreExcavators, bulldozers, backhoes, loaders - if your heavy iron is down, we diagnose and fix it fast so your crew stays productive.
Learn MoreStructural welds, heavy-duty repairs, equipment fabrication, and industrial component restoration. Built to hold up in demanding environments.
Learn MoreSave yourself from buying expensive new parts. On-site line boring restores worn bores to factory tolerances - a fraction of the cost of replacement.
Learn MoreCustom brackets, guards, mounts, structural components, and one-off builds. If you can sketch it or describe it, we can probably make it.
Learn More
Equipment breakdowns don't wait for business hours. When something goes down unexpectedly, call Matt - we do our best to get to you as fast as possible. Downtime costs real money and we get that, so we make it a priority to respond fast.
Learn MoreAbout Matt Harris
Matt Harris started 704 Diesel & Welding in 2022 and has built a solid reputation through word of mouth and straight-up good work. He runs both a mobile operation and a shop - so no matter where you are or what the job is, he can figure out the best way to tackle it.
Whether Matt is driving out to a construction site to fix a busted excavator or laying down a precision weld in the shop, he brings the same level of care to every job. He won't leave until it's done right.
If you've heard his name from a buddy on a job site, that's how most of his business comes in - and he takes that trust seriously.
Service Area
Matt and his crew cover roughly a 50-mile radius from Marshville, NC, which puts most of the Charlotte metro area, surrounding counties, and a good chunk of northern South Carolina within easy reach. Got a job a little further out? Give him a call - for bigger projects he'll go the distance.
What People Are Saying
Most of Matt's work comes through referrals from happy customers. Here's what a few of them have to say.
"Matt showed up same day when our excavator went down in the middle of a pour. Fixed it on site, had us back up and running in a few hours. Saved us big time."
- Construction Crew, Union County, NC"He did the line boring on our old machine instead of us having to replace the whole arm. Saved us thousands. Guy really knows what he's doing."
- Equipment Owner, Mecklenburg County, NC"Called Matt for a welding job out on our property in Lancaster County. Drove out, got it done, charged a fair price. No drama, no hassle. Would call him again for sure."
- Property Owner, Lancaster County, SCCommon Questions
Here are some of the things people ask about most. Don't see yours? Just give Matt a call - he's easy to talk to.
Call (704) 291-0286Don't let a broken machine sit and cost you money. Call or message Matt today and get a straight answer on what it'll take to get you back up and running.
Mon-Fri 7AM-5PM | Marshville, NC | Serving 50+ Miles Out