Knight-Swift Transportation Holdings, Inc. engages in the provision of multiple truckload transportation and logistics services. It operates through the following segments: Truckload, LTL, Logistics, Intermodal, and All Other. The Truckload segment includes irregular routes and dedicated, refrigerated, expedited, flatbed, and cross-border transportation of various products, goods, and materials. The LTL segment offers regional direct service and serves customers' national transportation needs by utilizing key partner carriers for coverage areas outside of network. The Logistics segment focuses on a multitude of shipping solutions, including additional sources of truckload capacity and alternative transportation modes, by utilizing a vast network of third-party capacity providers and rail providers, as well as certain logistics and freight management services. The Intermodal segment is involved in the regional operating model, while also allowing to better serve customers in longer haul lanes and reduces investment in fixed assets. The All Other segment refers to support services provided to customers and third-party carriers including equipment maintenance, equipment leasing, warehousing, trailer parts manufacturing, warranty services, and insurance for independent contractors. The company was founded in 1966 and is headquartered in Phoenix, AZ.