Professional Car Wash and Cleaning ClassProfessional Car Wash and Cleaning Class Our Professional Car Wash and Cleaning Class will run you through the basics of car washing. Even though car washing seems like a fairly obvious process, there's a lot of steps, techniques and measures to take, that many of our attendees didn't know about. At the end of this class, you will understand the correct ways of performing a 'car wash' and why. Class outline for Professional Car Wash Class outline for