Southwest Freight is a full-service trucking company that provides a range of transportation services throughout the United States. It provides load and workforce utilization, yard management, backhaul integration, unattended delivery and brokerage management services. Southwest Freight also offers computerized tracking, local delivery and pickup, video surveillance and outside storage services. The company uses an electronic data interchange system that provides shipment tendering and electronic billing services. Southwest Freight maintains a location in Houston.