XPO, Inc. provides freight transportation services in the United States, rest of North America, France, the United Kingdom, rest of Europe, and internationally. The company operates in two segments, North American LTL and European Transportation. The North American LTL segment provides customers with less-than-truckload (LTL) services, such as geographic density and day-definite domestic services. This segment also offers cross-border U.S., Mexico, Canada, and the Caribbean, as well as engages in the operation of trailer manufacturing. The European Transportation segment offers dedicated truckload, LTL, truck brokerage, managed transportation, last mile, freight forwarding and multimodal solutions, such as road-rail and road-short sea combinations. It provides its services to customers in various industries, such as industrial and manufacturing, retail and e-commerce, food and beverage, logistics and transportation, and consumer goods. The company was formerly known as XPO Logistics, Inc. and changed its name to XPO, Inc. in December 2022. XPO, Inc. was incorporated in 2000 and is based in Greenwich, Connecticut.

Schneider National, Inc., together with its subsidiaries, provides surface transportation and logistics solutions in the United States, Canada, and Mexico. It operates through three segments: Truckload, Intermodal, and Logistics. The Truckload segment offers over the road freight transportation services primarily through dry van, bulk, temperature-controlled, and flat-bed trailers across either network or dedicated configurations. The Intermodal segment provides door-to-door container on flat car services through a combination of rail and dray transportation using company-owned containers, chassis, and trucks. The Logistics segment offers asset-light freight brokerage, supply chain, warehousing, and import/export services to manage and move its customers' freight. The company leases equipment, such as trucks to owner-operators; and provides insurance for the company drivers and owner-operators. Schneider National, Inc. was founded in 1935 and is headquartered in Green Bay, Wisconsin.

Hub Group, Inc., a supply chain solutions provider, offers transportation and logistics management services in North America. The company's transportation services include intermodal, truckload, less-than-truckload, flatbed, temperature-controlled, and dedicated and regional trucking, as well as final mile, railcar, small parcel, and international transportation. Its logistics services comprise full outsource logistics solution, transportation management, freight consolidation, warehousing and fulfillment, final mile delivery, and parcel and international services. The company also provides dry van, expedited, less-than-truckload, refrigerated, and flatbed truck brokerage services. It offers a fleet of approximately 2,300 tractors, 460 independent owner-operators, and 4,300 trailers to its customers, as well as the management and infrastructure. The company serves a range of industries, including retail, consumer products, and durable goods. As of December 31, 2023, it owned approximately 50,000 dry, 53-foot containers, as well as 900 refrigerated and 53-foot containers. The company was founded in 1971 and is headquartered in Oak Brook, Illinois.

Universal Logistics Holdings, Inc. provides transportation and logistics solutions in the United States, Mexico, Canada, and Colombia. The company offers truckload services, which include dry van, flatbed, heavy-haul, and refrigerated operations; domestic and international freight forwarding, and customs brokerage services. It transports various commodities comprising automotive parts, machinery, building materials, paper, food, consumer goods, furniture, steel, and other metals. The company also provides value-added services for individual customer requirements, including material handling, consolidation, sequencing, sub-assembly, cross-dock, kitting, repacking, warehousing, and returnable container management; and intermodal support services comprising short-to-medium distance delivery of steamship and rail truck containers between the port or railhead, and the customer, as well as drayage services. It serves automotive, steel, and other metals, retail and consumer goods, energy, and manufacturing industries, as well as other transportation companies who aggregate loads from various shippers. The company was formerly known as Universal Truckload Services, Inc. and changed its name to Universal Logistics Holdings, Inc. in April 2016. Universal Logistics Holdings, Inc. was founded in 1932 and is headquartered in Warren, Michigan.

P.A.M. Transportation Services, Inc., through its subsidiaries, operates as a truckload transportation and logistics company in the United States, Mexico, and Canada. The company operates a truckload dry van carrier that transports general commodities, such as automotive parts; expedited goods; consumer goods, such as general retail store merchandise; and manufactured goods, including heating and air conditioning units. The company also provides brokerage and logistics services. As of December 31, 2023, it operated a fleet of 2,200 trucks, which included 300 independent contractor trucks; and 8,567 trailers. The company was founded in 1980 and is headquartered in Tontitown, Arkansas.

Forward Air Corporation, together with its subsidiaries, operates as an asset-light freight and logistics company in the United States and Canada. It operates in two segments, Expedited Freight and Intermodal. The Expedited Freight segment provides expedited regional, inter-regional, and national less-than-truckload services; local pick-up and delivery services; and other services, which include shipment consolidation and deconsolidation, warehousing, customs brokerage, and other handling. This segment offers expedited truckload brokerage, dedicated fleet, and high security and temperature-controlled logistics services. The Intermodal segment provides intermodal container drayage services; and contract and container freight station warehouse and handling services. It serves freight forwarders, third-party logistics companies, integrated air cargo carriers and passenger, passenger and cargo airlines, steamship lines, and retailers. Forward Air Corporation was founded in 1981 and is headquartered in Greeneville, Tennessee.

Pamt Corp., through its subsidiaries, operates as a truckload transportation and logistics company in the United States, Mexico, and Canada. The company operates a truckload dry van carrier that transports general commodities, such as automotive parts; expedited goods; consumer goods, such as general retail store merchandise; and manufactured goods, including heating and air conditioning units. The company also provides brokerage and logistics services. As of December 31, 2023, it operated a fleet of 2,200 trucks, which included 300 independent contractor trucks; and 8,567 trailers. The company was formerly known as P.A.M. Transportation Services, Inc., and changed its name to Pamt Corp. in November 2024. The company was founded in 1980 and is headquartered in Tontitown, Arkansas.

Covenant Logistics Group, Inc., together with its subsidiaries, provides transportation and logistics services in the United States. It operates through four segments: Expedited, Dedicated, Managed Freight, and Warehousing. The Expedited segment primarily provides truckload services with high service freight and delivery standards, such as 1,000 miles in 22 hours or 15-minute delivery windows. Its Dedicated segment provides customers with committed truckload capacity over contracted periods with the goal of three to five years in length using equipment either owned or leased by the company. The Managed Freight segment offers brokerage services, including logistics capacity by outsourcing the carriage of customers' freight to third parties; and transport management services, such as logistics services on a contractual basis to customers who prefer to outsource their logistics needs. Its Warehousing segment provides day-to-day warehouse management services to customers, as well as shuttle and switching services related to shuttling containers and trailers. The company also engages in used equipment sales and leasing business. It serves transportation companies, such as parcel freight forwarders, less-than-truckload carriers, and third-party logistics providers; and traditional truckload customers, including manufacturers, retailers, and food and beverage shippers. The company was formerly known as Covenant Transportation Group, Inc. and changed its name to Covenant Logistics Group, Inc. in July 2020. Covenant Logistics Group, Inc. was founded in 1986 and is based in Chattanooga, Tennessee.