Founded in Houston, Texas in 1969, Arizona headquartered Mister Car Wash is the largest car wash chain in the United States. With over 476 locations across more than 20 states and over 6,750 employees, Mister Car Wash has partnered with several private equity firms, including ONCAP in the past, and currently Leonard Green & Partners. Mister Car Wash is constantly adding new locations under its brand through the acquisition and transition of existing businesses and the construction of greenfield sites alike. Mister Carwash is a publicly traded company on the New York Stock Exchange under the ticker symbol MCW.