BAD-ASS Racing is located in the heart of the wine country in Sonoma, California, just 10 minutes North of Sears Point Raceway. It's owned and operated by long time hot rodder and racer, Arron Johnson. "My shop is fully equipped to handle most tasks for any street or race car. I deal on a personal level with each of my clients and do my best to provide the highest quality at the lowest price. Give me a call or send me an e-mail... let's talk."

We specialize in building some of the baddest street and race engines around. Whether it's a stock muscle car engine, a blown & Nitroused Pro-Street engine or an all out ground pounding racing engine, we build 'em! See our engines page for more details.

We also provide services such as: Custom head porting, welding & fabrication, glass beading manifolds and aluminum parts, custom wiring, Holley carburetor customizing and re-building, disc brake conversions, as well as lots of other street car, hot rod and race car services. Give us a call!

Always call before dropping by... BAD-ASS Racing is by appointment only!