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    • Home
    • RDP's Race Trucks
    • Services
      • Big Rig Repair
      • ATV Repair
      • Powdercoating Services
      • Combustion Tech Cleanings
      • Inspections
      • Bus & RV Repair
      • Engine Rebuilds
      • Trailer Repair
      • Engine Maintenance
      • PM Service
      • Clutch R&R
      • Hunter Alignments
    • Shop Parts & Merch
    • Contact Us
    • Upgraded DD15 Manifold
  • Home
  • RDP's Race Trucks
  • Services
    • Big Rig Repair
    • ATV Repair
    • Powdercoating Services
    • Combustion Tech Cleanings
    • Inspections
    • Bus & RV Repair
    • Engine Rebuilds
    • Trailer Repair
    • Engine Maintenance
    • PM Service
    • Clutch R&R
    • Hunter Alignments
  • Shop Parts & Merch
  • Contact Us
  • Upgraded DD15 Manifold

Your Diesel Engine Specialists

Redneck Diesel's Shop Bays with a 5 Tone crane and 16 bays dedicated to big rig repair

Semi Truck Repair

If it’s got a diesel and it works for a living, we fix it.


Redneck Diesel Performance specializes in commercial truck repair for heavy-duty and medium-duty trucks that don’t have time for weak repairs or guesswork. This is a shop built around real working equipment—big rigs, fleet trucks, and diesel pickups that are expected to show up, pull hard, and keep moving. Our diesel mechanics combine advanced diagnostics with hands-on, real-world experience to handle everything from routine maintenance and inspections to major repairs and complete engine overhauls. Whether it’s fuel system issues, drivability problems, suspension wear, or something deeper under the hood, we don’t just patch it—we fix it right.


When a truck comes in, the goal is simple: find the problem, fix it properly, and keep it from coming back. No parts swapping, no wasted time—just accurate diagnostics and solid repairs that hold up under load and on long hauls. We understand how costly downtime is, especially for owner-operators and fleets, which is why every job is handled with urgency and attention to detail.


Whether you’re dealing with a roadside breakdown, chasing a persistent issue, or bringing your truck in for scheduled service, we move fast, work smart, and keep communication straight so you know exactly what’s going on. From preventative maintenance that keeps your trucks reliable to major repairs that get them back in action, everything is done with one thing in mind—keeping your equipment working.


Because at the end of the day, parked trucks don’t pay bills—and neither do half-done repairs.

Built for Trucks That Work for a Living

Tired of hauling your commercial truck from one repair shop to another just to fix different problems? Quit chasing shops and get everything handled in one place.


Redneck Diesel Performance LLC is your one-stop shop for heavy-duty truck repair and complete commercial truck repair services. This is a shop built for working trucks—no shortcuts, no bouncing you around, and no sending you somewhere else to finish the job. Our experienced diesel technicians handle everything under one roof, from diesel engine repair and transmission service to brake replacement, suspension work, fuel system repairs, and full semi truck diagnostics. Whether it’s a small issue or a major failure, it gets diagnosed properly and fixed the right way the first time.


Too many shops fix one problem and leave three more behind. That’s how trucks end up going from place to place, wasting time and money while problems stack up. Here, the whole truck gets looked at. We find the root cause, not just the symptom, so you’re not back in the shop a week later dealing with the same issue. It’s about doing the job completely and doing it right, so your truck stays on the road where it belongs.


We work on heavy-duty and medium-duty trucks that earn their keep every single day, and we understand what downtime actually costs. That’s why the focus is always on efficient turnaround, solid repairs, and clear communication—no guessing, no runaround, just straight answers and real work. Whether you’re an owner-operator or managing a fleet, you need a shop that can handle everything without wasting your time.


If your semi truck needs repair, maintenance, diagnostics, or major service, bring it to Redneck Diesel Performance and get it handled in one stop.


One shop. One fix. Back to work.

Call Us!

Our Work in Action: Photo Gallery


    • Home
    • RDP's Race Trucks
    • Big Rig Repair
    • ATV Repair
    • Powdercoating Services
    • Combustion Tech Cleanings
    • Inspections
    • Bus & RV Repair
    • Engine Rebuilds
    • Trailer Repair
    • Engine Maintenance
    • PM Service
    • Hunter Alignments
    • Shop Parts & Merch
    • Contact Us
    • Upgraded DD15 Manifold

    Redneck Diesel Performance LLC

    4910 Interstate 45, Wilmer, TX 75172, USA

    972-921-4316

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