Does it take just guts, money, or passion for succeeding in a car wash business? Do you need all three to beat the competitions? There may be a lot of car wash businesses today in the market, but we'll focus on one. Here are some kinds of car wash. business. 1. Hand car wash business - the company, hires employees to manually clean cars using their own hands applying car shampoo. and buffing. 2. Self-Service car wash business - generally, these are coin-operated, and car owners usually clean their units. 3. In-bay automatic - vehicles are stationary, and a specific automated machine goes back and forth to clean the cars. 4. Tunnel car wash business- the car is loaded to a conveyor which goes to a tunnel full o cleaning facilities and. mechanisms. 5. Steam car wash business- Mostly known in some parts of Asia, the Middle East, and Europe. It uses a jet of steam and. microfiber towels to make it easy on the car's paint. 6. Mobil...