Mister Car Wash, Inc. provides conveyorized car wash services in the United States. It offers express exterior and interior cleaning services. The company also provides related automotive services, including quick lube services and gasoline sales. As of March 31, 2021, it operated 344 car wash locations in 21 states, which include 263 express exterior locations and 81 interior cleaning locations. The company was formerly known as Hotshine Holdings, Inc. and changed its name to Mister Car Wash, Inc. in March 2021. Mister Car Wash, Inc. was founded in 1969 and is based in Tucson, Arizona.