What We Do
From diesel engines and heavy equipment to industrial welding and metal fabrication - we handle a wide range of mechanical and welding work at your location.
All Services
Matt had customers who did not know about half the services he offered. That ends here. Every service is listed, with its own dedicated page explaining exactly what it covers.
We bring the welding equipment to you. Structural repairs, broken components, on-site fabrication - handled at your location without hauling anything to a shop.
Learn MoreExcavators, dozers, loaders, graders - if it is heavy and it is broken, we can usually fix it on-site. Keeps your crew working and your machines on the job.
Learn MoreStructural steel, equipment frames, heavy weldments - we handle industrial welding projects that demand quality joints and solid metallurgical know-how.
Learn MoreDiesel engine diagnostics, repairs, and maintenance for trucks, construction equipment, and agricultural machinery. We come to your yard or job site.
Learn MoreWorn pin bores do not always mean you need new parts. Line boring can restore bores to factory spec and save significant money over buying replacement components.
Learn MoreCustom brackets, guards, frames, repair plates - if it needs to be built from metal, we can design and fabricate it to fit your specific application.
Learn MoreEquipment failure mid-job is a real problem. We respond to urgent repair situations as quickly as possible to get your operation back up and running.
Learn MoreWhy 704 Diesel
We show up, we get it done, and we make sure you know exactly what every service we offer can do for you.
No need to haul broken equipment anywhere. Matt brings the tools to your job site, shop, or yard and handles it on the spot.
Most shops only do one or the other. We cover diesel mechanic work, industrial welding, and metal fabrication - all from one crew.
Instead of buying expensive replacement parts, our line boring service can restore worn bores to factory spec at a fraction of the cost.
Based out of Marshville, NC, we regularly serve Union County, Mecklenburg County, Cabarrus County, Lancaster County SC, and more.
Equipment breakdowns do not run on a schedule. If you are stuck on a job site, call us - we will do our best to get out fast.
Since 2022 we have grown almost entirely through referrals. That does not happen unless the work speaks for itself.
Simple Process
No confusing estimates or surprise invoices. Here is what to expect when you reach out to 704 Diesel.
Reach out at (704) 291-0286 and describe what you are dealing with. Matt will ask a few questions to understand the job.
We give you a straight answer on pricing. No vague estimates - just an honest number based on what the job actually takes.
Matt rolls out to your location with everything needed to handle the job on-site. No towing, no hauling, no hassle.
We do not leave until it is fixed and you are satisfied. Equipment back in service, downtime kept to a minimum.
Got Questions?
Here are some of the things people ask us most. If you do not see your question here, just give us a call.
Ready to Roll?
Whether it is a diesel repair, a welding job, or something you are not even sure how to describe - give us a call and we will figure it out together.
Mon-Fri 7am-5pm • 50-mile radius from Marshville, NC