WC Fab

Wehrli Custom Fabrication specializes in high-performance diesel upgrades and custom metal fabrication. WCFab takes great pride in their reputation for providing the highest quality fabricated parts and upgrades for your Duramax, Powerstroke & Cummins Diesel trucks. Since their beginning they've strived in producing the best products and service on the market, offering turbo kits, intercooler pipes and custom performance parts on many different levels for your work, play, or competition diesel truck. You can rest assured with the purchase of any of WCFab's custom fabricated MADE IN THE USA parts, you will receive the best quality product, fitment, performance, and customer service, before and after the sale. Whether you're looking to outfit your towing rig with our popular S400 turbo kit, huge variety of turbo accessories, or if you're looking for four-digital horsepower numbers, we can handle it.