Knight Transportation, Inc. (Knight) is a provider of multiple truckload transportation services, which generally involve the movement of full trailer or container loads of freight from origin to destination for a single customer. The Company is a provider of multiple truckload transportation services with a nationwide network of service centers through which it operates one of the tractor fleets. In addition to its own fleet, the Company also partners with third-party equipment providers to provide truckload capacity and a broad range of solutions to truckload shippers. The Company has five operating segments comprised of three asset-based operating segments: dry van truckload, temperature-controlled truckload and port services and two non-asset-based operating segments brokerage and intermodal services.