J-KO Company (J-KO) is an American manufacturer of automatic car mat cleaning machines. Founded in 2001 in Duluth, Minnesota by 16-year car wash veteran, Jon Kolquist, J-KO takes traditional car washes to the next level with simple, effective and easy-to-use car floor mat cleaning products. Today, the company operates from Royal Palm Beach, Florida, inventing and developing new mat cleaning technology. All J-KO machines are built and assembled in the U.S. and are made entirely out of stainless steel.