Our Services
- All Services
- Mobile Welding
- Heavy Equipment Repair
- Industrial Welding
- Diesel Mechanic Services
- Line Boring Services
- Metal Fabrication
- Emergency Equipment Repair
Service Areas
On-site diesel mechanic and welding services for Lancaster, Fort Mill, Indian Land, and all of Lancaster County, SC - we make the run regularly.
Serving Lancaster County Since 2022
Lancaster County, SC is a regular run for us. From Fort Mill and Indian Land in the north - essentially the Charlotte metro's southern edge - down to Lancaster and beyond, we cover the county for mobile diesel mechanic and welding work.
The growth in the Fort Mill and Indian Land area has brought a lot of construction activity, which means more equipment operating and more equipment that needs service. We are one of the closer mobile operators to that area and we make the trip often.
Whether you are dealing with a diesel issue on a piece of construction equipment, need a structural weld repaired on a trailer or machinery, or have an emergency situation on a job site - give us a call and let's get it sorted out.
View All Services
What We Offer Here
The full range of diesel mechanic and welding services, available on-site throughout Lancaster County.
On-site diesel diagnostics and repair for construction equipment, trucks, and fleet vehicles operating in Lancaster County and the Fort Mill area.
Learn MoreField welding for cracked frames, equipment attachments, and structural repairs at your Lancaster County job site or facility.
Learn MoreMechanical service for excavators, compactors, loaders, and other heavy equipment on construction sites throughout Lancaster County.
Learn MoreStructural and industrial welding for manufacturing facilities and growing industrial operations in Lancaster County, SC.
Learn MoreOn-site line boring to restore worn pin bores on heavy equipment - done at your location to save time and shipping costs.
Learn MoreCustom steel fabrication for equipment components, mounting hardware, and structural pieces for Lancaster County operations.
Learn MoreWhy Local Matters
Lancaster County is growing rapidly, and construction equipment is everywhere. Here is how we fit into the picture.
We are down in Lancaster County often. The growth around Fort Mill and Indian Land keeps construction active and equipment in constant demand. We have established relationships and make the drive regularly.
Our Marshville base puts us close to the NC-SC border. Fort Mill and Indian Land are nearly as close as some of the NC counties we serve. You are not pulling someone from far away.
The building boom in Lancaster County means heavy equipment is running hard. We are familiar with the kind of wear and tear that happens on active construction sites and we come prepared for it.
One call covers diesel mechanical issues and welding repairs. Rather than scheduling two different contractors for a machine with multiple problems, we can often address everything in a single visit.
About 704 Diesel
704 Diesel & Welding Services is Matt Harris's operation, based in Marshville, NC. Since 2022, he has built a reputation for showing up, doing good work, and treating customers straight - whether they are across the county line or across the state line.
Lancaster County is a regular part of the territory. If you are working in Fort Mill, Indian Land, Lancaster, or anywhere in the county and need mobile diesel or welding service, we are one of the closer and more consistent options you will find.
Common Questions
Questions we get from customers in the Lancaster and Fort Mill area.
Ready to Help
Call us and describe what you have going on. We will give you an honest assessment and get out there to fix it.
Mon-Fri 7am-5pm • Mobile service - we come to you