KLLM Transport Services is a major North American temperature-controlled truckload carrier founded in 1962. Headquartered in Richland, Mississippi, KLLM transports refrigerated and dry freight throughout the contiguous United States, with cross-border service into and out of Mexico. Its transportation network includes over-the-road, regional, dedicated, intermodal, expedited, and third-party logistics services for food producers, retailers, manufacturers, and other commercial shippers.

Bennett Motor Express is a specialized trucking and freight transportation company headquartered in McDonough, Georgia. Founded in 1974, it became the largest operating company within the Bennett Family of Companies. Bennett Motor Express transports flatbed, step-deck, oversized, heavy-haul, government, aerospace, energy, and other specialized freight throughout North America. Its services are supported by an extensive network of freight agents, experienced owner-operators, specialized equipment, shipment-management technology, and logistics professionals.

USA Truck is a North American transportation and logistics company founded in 1983 and headquartered in Van Buren, Arkansas. It provides truckload, dedicated fleet, intermodal, logistics, and cross-border transportation services throughout the United States, Canada, and Mexico. After operating under DB Schenker and DSV ownership, USA Truck returned to private Arkansas-based ownership under UTAC, LLC in January 2026, beginning a new chapter in its four-decade history.

TransAm Trucking is a U.S. transportation company specializing in long-haul and temperature-controlled freight services. Founded in 1987 and headquartered in Olathe, Kansas, the company provides over-the-road, regional, dedicated, and local transportation solutions. TransAm uses modern fleet technology to monitor trailer locations, protect temperature-sensitive cargo, optimize routes, and communicate shipment information. Its services primarily support commercial shippers moving refrigerated, frozen, and other time-sensitive freight throughout the United States.

Frontline Freight is a U.S.-based freight carrier specializing in less-than-truckload transportation, particularly shipments moving to and from Southern California. Established in 1989, the company expanded its network through relationships with regional and national carriers, offering LTL, truckload, intermodal, air freight, flatbed, volume and Canadian shipping services. Frontline Freight was acquired by STG Logistics in 2023 and now operates as part of the company’s nationwide STG LTL transportation network.

C.R. England is a family-owned American transportation company founded by Chester Rodney England in 1920. Headquartered in Salt Lake City, Utah, it has grown from a small regional trucking operation into a major provider of dedicated transportation, over-the-road truckload, refrigerated freight, intermodal, and cross-border Mexico services. The company primarily transports commercial truckload freight rather than individual consumer parcels and provides customers with online load tracking and shipment-document tools.

CRST The Transportation Solution is a privately held American transportation and logistics company founded in Cedar Rapids, Iowa, in 1955 by Herald “Smitty” Smith and Miriam Smith. Originally known as Cedar Rapids Steel Transport, CRST expanded from arranging return loads of steel into a nationwide provider of truckload, dedicated, flatbed, expedited, specialized, white-glove, final-mile, home-delivery, and transportation-management services.

PITT OHIO is a family-owned American transportation and logistics company founded in 1979 by brothers Chuck, Bob, and Ken Hammel. Starting with three trucks and a small warehouse in East Liverpool, Ohio, the company initially transported freight between Pittsburgh and Ohio. It has since developed into a major logistics provider offering less-than-truckload, ground, truckload, expedited, warehousing, distribution, drayage, and supply-chain services throughout North America.

Dohrn Transfer Company is a regional freight carrier specializing in less-than-truckload shipping, warehousing, dedicated transportation, consolidation, and related logistics services. Charles Dohrn founded the company in Rock Island, Illinois, in 1921 with one wood-slatted truck and a single route. Dohrn later expanded throughout the Midwest and joined the PITT OHIO Transportation Group in 2014, gaining additional resources while continuing its customer-focused regional freight operations.

Dependable Highway Express is a U.S. trucking and logistics company founded in 1950 and headquartered in Los Angeles, California. It operates as part of Dependable Supply Chain Services, providing truckload transportation, harbor drayage, intermodal services, warehousing, distribution and other supply-chain solutions. The company has expanded from a regional trucking operation into an integrated logistics provider serving customers through facilities in the United States and international markets.