United Parcel Service (UPS), with its ubiquitous brown, is the world's largest package delivery company, transporting more than 18 million packages and documents per business day throughout the US and to 220-plus countries. Its delivery operations use a fleet of 110,000 motor vehicles and 650-plus aircraft. In addition to package delivery, the company offers services such as logistics and freight forwarding through UPS Supply Chain Solutions, and less-than-truckload (LTL) and truckload (TL) freight transportation through UPS Ground Freight. The company traces its historical roots back to 1907.