Car Wash Facts, What you should know!
Study by The Technical University of Munich
The Technical University of Munich has carried out an impartial scientific comparison test in association with Mercedes-Benz to establish the exact ranking of hand washing versus machine washing of vehicles relative to damage to paintwork .
Study by The University of Texas at Arlington
The International Carwash Association working through a special Carwash Research Foundation Grant to the University of Texas at Arlington, Texas , has conducted extensive car washing tests this past year to determine the effect on car finishes by comparing various car washing techniques ranging …