Auto dealer stickers are designed to identify where the lovely auto you are diving originated from! They may also used on motorcycles, with equally good results! Truck dealers use them, usually placing theirs on the tailgate or another conspicuous location so that admirers will be know where they may purchase a similar car or truck their own.
You may be surprised to learn that even bicycle dealers use similar stickers on their bikes. Boat and yacht dealers also use auto graphics to help advertise their business and show the type of quality products they sell. ATV and equipment dealers also use these like identification tags for their products.