About Us

We are reliable professionals with over 30 years of experience. We listen to our customers and work with them to address their needs through innovative solutions. We love cutting edge projects and can't wait to produce show quality and reliable vehicles that not only look great but perform well.


You name it and we can provide it. We specialize in chassis Fabrication, Air ride, Custom Body mods, Custom Body work, Complete Paint and Wiring. We never turn down a challenging situation and like to be pushed to the limits of design and fabrication. With an experienced staff working around the clock, you can be sure we will get the job done on time and get it done right.

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Working with us, you'll find that we stay true to our roots.  We started in our small shop in Chino, CA, with nothing more than a strong work ethic and American values. All these years later we have earned our spot as one of the top SoCal Fabrication shops and not limited to world renowned.  Our passion and dedication is what makes us strong. By Bringing your vehicle through our doors you're not only getting a great deal you are now a part of the huge devious family. It's good to be Devious!


"Does killer work for great price!' - John Waters

"Amazes me the stuff they can do in such a small amount of time" - Corey Dunlap

"Jeff and his crew put 120 percent in and pulled out a hat trick for our Battle Wagon for sema 2013 and an amazing job they did!!" - Clint Walker Founder of Nemo Arms