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Published on January 13, 2026

Full Service Performance and Repair Shop

Duramax, Cummins, & Power Stroke Truck Diagnostics, Performance, And Repair

Our team of technicians are ASE certified and GM and Ford factory trained with over50 years combined experience. Why trust your truck’s service to dealership staffthat may only work on diesel trucks once in a while when our specialists know theminside and out and work on them every day?

    • • Vehicle Inspection Services
    • • Head Studs
    • • Re-Gearing
    • • Driveline Maintenance / Repair
    • • Front or Rear Differential Service
    • • Transfer Case Service
    • • Suspension Inspection
    • • Emissions Compliant Performance Tuning
Truck Diagnostics Service
Truck & Jeep Accessories

If your gas truck, diesel truck or Jeep needs it, we can get it and install it!

  • • Custom Bumpers
  • • Air Horns
  • • Lights
  • • Racks
  • • Steps
  • • Toolboxes
  • • Tonneau Covers
  • • Traction Bars
  • • Towing & Hitches
  • • Floor Liners
  • • Diff Covers
  • • Hard Tops & Soft Tops
  • • And More!
Truck & Jeep Suspension

Lifted, leveled, or lowered, we've got you covered. WCFab is an authorizedretailer/installer for premium suspension brands like Cognito, Kelderman &ReadyLift and we have access to many other popular brands to cover your truck orJeep’s needs for work or play. Our team can provide complete custom powder coatingservices to help your vehicle stand out.

Wheels & Tires

We have a tire changer and wheel balancer to mount and balance wheel and tire sets.We also offer wheel & tire packages from brands such as American Force, Fuel,KMC, Method, Moto, XD, Toyo, Nitto and more to complete the look.

Alignments

Our Performance Shop features an oversized alignment rack with adapters for the targetsto accommodate oversized or lifted vehicles. We offer both front end and four wheelalignments to help stop premature tire wear.

Diesel Fuel Systems

CP4 disaster recovery and preventative work. Lift pump and sump installations. Injectorsand injection pump service and replacement. WCFab is an authorized Exergy Performance,S&S Diesel, FASS Fuel Systems, and Fleece Performance dealer and installer.

Duramax Engine Builds

Our team of experienced professionals know Duramax engines. From refreshes on high mileagework trucks to 1,000+ horsepower competition ready solutions, we can help.

In House Allison Built Transmissions

Diagnostics, repair, replacement, and performance transmissions custom built for your needs.All WCFab Built Allison 1000 Transmissions are assembled in-house in our climate controlledclean room. With over 10 years combined experience and hundreds of builds in use to date, wehave been able to fine tune and perfect our build selection to provide superior qualityalternatives to standard reman options at an excellent value for work horse trucks at our 550build level, as well high performance options in our 750 and 750+ builds which are designedwith competition builds in mind who are looking to get the most out of the Allison and providecapability to withstand the power levels that we are able to produce with the Duramax in race trim.

Other Transmissions

In addition to our built Allison transmissions, we are an authorized Jasper & LKQ dealer. We also offer:

  • • Dodge 68RFE Transmission Installation
  • • GM & Dodge 1500 Transmission Installation
  • • Fluid & External Filter Transmission Service with Dex 3 or Dex 6 Transmission Fluid
  • • Fluid, Internal & External Filter Transmission Service with Dex 3 or Dex 6 Transmission Fluid
Duramax Conversions

The classic GM truck looks that you love with the modern performance and reliability of the 6.6L GM Duramax Diesel driveline.

Straight Axle Conversions

Convert your GM HD truck's IFS to a solid axle setup for improved strength, articulation, and off-road capability.

Competition Builds

No matter whether you're interested in getting started in a street stock class or going for a full custom outlaw build, our team lives and breathes racing and can provide the experience, custom metal fabrication, machining, and parts required to help put you in the winner's circle.

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