I haven't washed a car or truck myself for the last 20 years. Never had a problem with either kind of car washes either. However, the hook up kind (at least around here) are getting scarce and the moving wash machine seems to be the new game in town. Probably because it is easier to install, service, and works better. I suppose the "full service" washes still use the hook up, moving belt kind, but I don't use those -- just the sit in the car and let the machine do the work kind -- both water jet and felt strip "brushes". The old fashioned paint destroying rotary brushes are long gone, now its all about "soft touch" or "no touch".:angel: