PART Express is a regional bus system that connects major cities of Piedmont and brings people from the outlying counties into the urban areas. The bus system offers 14 PART Express Routes during weekdays with two routes running on the weekend. PART Express vehicles drive more than 60,000 revenue miles per year. It offers approximately 38 vehicles of various manufacturers, such as Orion, Daimler Chrysler and StarTrans makes. The PART Express bus service is offered to passengers by contract through Coach America.