Come and see for yourself. When you bring your machine work to us, we’ll treat you with respect and dignity. We will promptly call with any additional parts and labor found in any of our further inspection.

Why Choose Us

Our Team

FEX is a small family-run business including my sons and I. I am fortunate that they have the same dedication and approach as I do, and we can ensure quality machine work every time. 

FEX Performance has been in the automotive machining business for 40 years. We are a modern machine shop that uses only the best engine machining equipment coupled with highly skilled machinists. Priding ourselves on providing superior quality machine work has solidified our status as one of the best machine shops in the Bay Area.
We utilize these top of the line brand name machines to complete all of our engine machining projects; Sunnen, Kwik Way, Peterson, Rottler, Stewart Warner, Van Norman, Walker, Go Power, Audie Technology. Using superior equipment allows us to meet or exceed original factory precision for any given application. Have an engine part that needs machining? Here are just a few. Alfa Romeo, BMW, Porsche, GM, Flat Head Fords, Honda, Harley, Sea Doo​, VW​, UTV/ATV, Wisconsin & most industrial. Contact us today for all your machining!