Based in Los Angeles, California, Supreme Suspensions is a proud manufacturer and supplier of premium automotive aftermarket products since 1991. Our fine heritage includes competitive off-road racing, research and development, and dedicated ASE-certified technical support. Supreme Suspensions parts are backed by a limited lifetime guarantee. We are proud of every product we make and support. This embodies the Supreme Suspensions brand. Supreme Suspensions products are fabricated and machined in-house in three factories spanning 40,000 sqft. full of the world's finest industrial machines and professionals. From FLOW water jet cutting to precision HAAS machining, Miller TIG and MIG welding to polyurethane pouring, our people put forth their best professional efforts everyday to make products with pride. Supreme Suspensions US supply chain, thousands of workers from mills, foundries and plants across America, work with us to provide premium primary materials and components. ASTM-4130 chromoly tubves, ultrasonic inspected 6061 billet alluminum, precision performance bearings, OEM electrostatic paint, polyurethane polymers, and more. Supreme Suspensions relationships with OEM factories, guarantee the quality of the complementary products we sell and support. Our commitment to quality and to the automotive aftermarket spans decades.