1) Motor vehicle maintenance 1) Sponge bath 
A car wash (also written as `carwash`) or auto wash is a facility used to clean the exterior and, in some cases, the interior of motor vehicles. In 2012, there were 13,200 car washes in the United States. == Categories == While there are many types of car washes, most fall into the following categories: Mechanized car washes, especially those wi.....