About Us

Performance Stainless Steel began in 2002 and incorporated in 2003. It is located in Rancho Cordova, CA. Its founder, Jeff Theobald, started the company on one basic principal:

We will provide vehicle enthusiasts with excellent and affordable parts made of stainless steel that will continue to look great and maintain their performance quality after street use.

Its founder designed and used his own parts. Performance's parts are made in the USA using an exclusive CNC process that ensures great fitting and great looking parts for your vehicle year after year! The new owner, since March 2009, Chris Cameron will carry on Jeff's tradition of providing great-looking and high-quality stainless steel parts, for today's car enthusiasts; the parts will continue to be manufactured in Rancho Cordova, CA.

Make your engine sparkle down to the last detail with Performance Stainless Steel, LLC 304 stainless steel parts, including cooling system hose fittings, themostat housings, pipe plugs and accessories.  Only Performance Stainless Steel, LLC parts combine the high corrosion resistance and durability of 304 grade stainless steel with the ultra-smooth finish of our close-tolerance CNC machining process.  These are the parts that will put the "Final Touch" on your pride and joy!  Compare these to any other similar parts and you'll find these are the top of the line!

  • 304 Stainless Steel offers high corrosion resistance
  • Maintains its beauty, fit and finish Guaranteed
  • Compare to any other parts-these are the top of the line!
  • NPT fittings available in a variety of sizes
  • Available in standard (hex) and 12pt hardware
  • Available in a natural or high polished finish Polished use the -P part number
  • Stainless thermostat housings available for most domestic V8 engines