CSX Corp. engages in the provision of rail-based freight transportation services. Its services include rail service, the transport of intermodal containers and trailers, rail-to-truck transfers and bulk commodity operations. It operates through Rail and Trucking segments. The Rail segment provides rail-based transportation services including traditional rail service and the transport of intermodal containers. The Trucking segment consists of Quality Carriers. The company was founded in 1827 and is headquartered in Jacksonville, FL.