Truck Repair Shop

At Tri-County Diesel LLC, we specialize in comprehensive truck repair services to keep your fleet running smoothly. Whether you need routine maintenance, engine diagnostics, or major overhauls, our certified technicians use state-of-the-art tools to deliver fast, reliable repairs. From semi-trucks and trailers to RVs and fleet vehicles, we handle all makes and models with precision.

24/7 Emergency Repairs for Minimal Downtime

Breakdowns don’t wait for business hours—and neither do we. Our 24/7 emergency truck repair services ensure you get back on the road quickly, whether you need on-site mobile repairs or in-shop servicing. With rapid response times and experienced diesel mechanics, we minimize disruptions to your operations.

Preventive Maintenance to Extend Truck Lifespan

Avoid costly repairs with our customized preventive maintenance plans. We perform oil changes, brake inspections, transmission checks, and tire rotations to keep your truck in peak condition. Regular servicing not only improves fuel efficiency but also prevents unexpected breakdowns.

Honest Pricing & Transparent Service

We believe in fair, upfront pricing with no hidden fees. Before any work begins, we provide detailed estimates and explain the necessary repairs. Our goal is to earn your trust with honest, high-quality service every time.

Serving Brandon, MS, and Surrounding Areas

As a locally owned and operated truck repair shop, we’re proud to serve Brandon, MS, and nearby communities. Whether you’re an owner-operator or manage a large fleet, we’re here to keep your vehicles safe and reliable. Visit us today or call for immediate assistance!