MODEL FEATURES Factory assembled with many detail parts applied Some SKUs feature multiple logos and/or decoration variations PROTOTYPE AND BACKGROUND INFO United Parcel Service of America Inc.(AKA UPS) is an American global package delivery company headquartered in Sandy Springs Georgia. It delivers more than 15 million packages a day to more than 6.1 million customers in more than 220 countries and territories around the world. UPS commonly refers to its tractor-trailers as feeders. All company-owned trailers are painted gray. UPS trailers come in a variety of lengths. The shortest trailers (also known as pups) are 28. There are three different types of feeders Flatbed Drop Frame and Trailer-on-flatcar (TOFC) the latter are put onto railroad cars.