Automobiles and motorcycles feature some of the most complex paint work anywhere. Not only do the coatings have to look great from bumper to bumper, the paint must also hold up well against sun damage, wind, and rain, while also preventing rust and corrosion of the substrate for years on end. Properly painting a car, truck, or motorcycle requires some of the most complex layering of paint and protective coating of any product or structure. But long before the first sprayer starts painting, the surface must be properly prepared. One of the world’s most popular motorcycle manufacturers, Harley Davidson, has a unique approach to surface preparation that blends robotic precision with human craftwork.