Knight-Swift Transportation Holdings, Inc. engages in the provision of multiple truckload transportation and logistics services. It operates through the following business segments: Trucking, Logistics, and Intermodal. The Trucking segment comprises irregular route and dedicated, refrigerated, expedited, flatbed, and cross-border operations. The Logistics segment includes brokerage and other freight management services. The Intermodal segment consists of revenue generated by moving freight over the rail in the containers and other trailing equipment, combined with the revenue for drayage to transport loads between the railheads and customer locations. The company was founded in 1966 and is headquartered in Phoenix, AZ.