Heavy-duty diesel repair and fleet maintenance built on decades of hands-on experience. We keep your trucks running — so you can keep moving.
What We Do
From routine maintenance to complex engine overhauls, we deliver the diagnostics, parts, and expertise your fleet demands.
Complete diesel engine diagnostics, rebuilds, and performance restoration for all major makes and models.
Scheduled inspections, fluid services, and component checks that prevent breakdowns before they happen.
Advanced electronic diagnostics to pinpoint issues fast — reducing downtime and getting you back on the road.
Custom maintenance programs for commercial fleets — keeping your entire operation running efficiently.
Transmission rebuilds, repair, and servicing for heavy-duty applications. Built to handle the toughest miles.
Comprehensive brake service and DOT-compliant safety inspections to keep your operation road-ready.
About Us
Legacy Diesel Repair is a locally owned and operated diesel service center in Greenville, South Carolina. We specialize in heavy-duty truck and commercial diesel repair — the kind of work that demands skill, patience, and the right tools.
Our approach is straightforward: we diagnose the problem accurately, explain it clearly, and fix it right the first time. No shortcuts. No surprises. Just honest, competent diesel repair from a team that takes pride in the work.
Certified Technicians
Skilled, experienced staff
Transparent Pricing
No hidden fees or surprises
Fast Turnaround
Minimize your downtime
Local & Reliable
Greenville's trusted shop
Why Legacy Diesel
When your truck is down, every hour counts. We treat your fleet like our own — delivering the kind of repair work that earns repeat business, not just a quick fix.
Quality Parts, Every Time
We use OEM and quality aftermarket parts to ensure lasting repairs.
Minimal Downtime
Efficient service means your trucks spend less time in the bay and more time on the road.
Fleet-Friendly
Single truck or full fleet — we scale our service to match your operation's needs.
Get In Touch
Call us, stop by, or send a message. We're here to help with all your diesel repair needs.
Our Location
18 Jennings Dr
Greenville, SC 29605-6148
Phone
(864) 263-7780Fill out the form below and we'll get back to you as soon as possible.
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