U.S. Xpress Enterprises, Inc. operates as an asset-based truckload carrier primarily in the United States. It operates through two segments, Truckload and Brokerage. The Truckload segment offers over-the-road trucking and contract services. The Brokerage segment provides asset-light freight brokerage services, where loads are contracted to third-party carriers. The company offers customers a portfolio of services using its asset-based truckload fleet and third-party carriers through its asset-light freight brokerage network. As of December 31, 2022, its fleet consisted of approximately 7,200 tractors and 14,400 trailers, including 1,000 tractors provided by independent contractors. The company was founded in 1985 and is headquartered in Chattanooga, Tennessee. As of July 3, 2023, U.S. Xpress Enterprises, Inc. operates as a subsidiary of Knight-Swift Transportation Holdings Inc.