Extreme Custom Designs is located in Chico, the heart of off-road country. We not only design, build and manufacture the most custom builds in Northern California. We also use them in the areas that put them to the extreme test. From utv’s to ultimate rock buggies. Dream it and we will build it. We have some of the most advanced equipment to fabricate your needs. We use CAD to design and test before we build our parts to get the highest tolerances available.. Featuring CNC Plasma to digital tube bending. Turnkey rigs, Custom tube chassis, 4 links, Trailing arms, and more. Call us 530.321.2722 or email us info@extremecustomdesigns.com