Knight-Swift Transportation Holdings Inc. is one of North America's largest and most diversified freight transportation companies, providing multiple truckload transportation and logistics services, as well as LTL services through ACT (beginning in July 2021). Knight-Swift uses a nationwide network of business units and terminals in the United States and Mexico to serve customers throughout North America. In addition to operating the country's largest tractor fleet, Knight-Swift also contracts with third-party equipment providers to provide a broad range of truckload services to our customers while creating quality driving jobs for our driving associates and successful business opportunities for independent contractors.