Caterpillar Inc. manufactures and sells construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives in worldwide. Its Construction Industries segment offers asphalt pavers, compactors, road reclaimers, forestry machines, cold planers, material handlers, track-type tractors, excavators, telehandlers, motor graders, and pipelayers; compact track, wheel, track-type, backhoe, and skid steer loaders; and related parts and tools. The company's Resource Industries segment provides electric rope and hydraulic shovels, draglines, rotary drills, hard rock vehicles, tractors, mining trucks, wheel loaders, off-highway and articulated trucks, wheel tractor scrapers and dozers, fleet management products, landfill and soil compactors, machinery components, autonomous ready vehicles and solutions, work tools, and safety services and mining performance solutions, as well as related parts and services. Its Energy & Transportation segment offers reciprocating engine powered generator sets; reciprocating engines, drivetrain, and integrated systems and solutions; turbines, centrifugal gas compressors, and related services; and diesel-electric locomotives and components, and other rail-related products. The company's Financial Products segment provides operating and finance leases, installment sale contracts, revolving charge accounts, repair/rebuild financing services, working capital loans, and wholesale financing; and insurance and risk management products and services. Its All Other Operating segment offers filters and fluids, undercarriage, ground engaging tools, fluid transfer products, precision seals, and rubber sealing and connecting components; parts distribution; logistics solutions and distribution services; brand management and marketing strategy services; and digital investments services. Caterpillar Inc. was founded in 1925 and is headquartered in Irving, Texas.

Ford Motor Company develops, delivers, and services a range of Ford trucks, commercial cars and vans, sport utility vehicles, and Lincoln luxury vehicles worldwide. It operates through Ford Blue, Ford Model e, and Ford Pro; Ford Next; and Ford Credit segments. The company sells Ford and Lincoln vehicles, service parts, and accessories through distributors and dealers, as well as through dealerships to commercial fleet customers, daily rental car companies, and governments. It also engages in vehicle-related financing and leasing activities to and through automotive dealers. In addition, the company provides retail installment sale contracts for new and used vehicles; and direct financing leases for new vehicles to retail and commercial customers, such as leasing companies, government entities, daily rental companies, and fleet customers. Further, it offers wholesale loans to dealers to finance the purchase of vehicle inventory; and loans to dealers to finance working capital and enhance dealership facilities, purchase dealership real estate, and other dealer vehicle programs. The company was incorporated in 1903 and is based in Dearborn, Michigan.

Penske Automotive Group, Inc., a diversified transportation services company, operates automotive and commercial truck dealerships worldwide. The company operates through four segments: Retail Automotive, Retail Commercial Truck, Other, and Non-Automotive Investments. It operates dealerships under franchise agreements with various automotive manufacturers and distributors. The company is also involved in the sale of new and used motor vehicles, maintenance and repair services, sale and placement of third-party finance and insurance products, third-party extended service and maintenance contracts, replacement and aftermarket automotive products, collision repair services, and wholesale of parts. In addition, it operates a heavy and medium duty truck dealership, which offers Freightliner and Western Star branded trucks, as well as offers a range of used trucks. Further, it imports and distributes Western Star heavy-duty trucks, MAN heavy and medium duty trucks and buses, and Dennis Eagle refuse collection vehicles with associated parts. Additionally, the company distributes diesel and gas engines, and power systems. Penske Automotive Group, Inc. was incorporated in 1990 and is headquartered in Bloomfield Hills, Michigan. Penske Automotive Group, Inc. is a subsidiary of Penske Corporation, Inc.

Oshkosh Corporation provides purpose-built vehicles and equipment worldwide. The company operates through three segments: Access, Defense, and Vocational segment. Its Access Equipment segment design and manufacture aerial work platform and telehandlers for use in construction, industrial, and maintenance applications; offers financing and leasing solutions including rental fleet loans, leases, and floor plan and retail financing; and towing and recovery equipment, which includes carriers, wreckers, and rotators, as well as provides equipment installation and sale of chassis and service parts. The Defense segment engages in the manufacture and sale of heavy, medium, and light tactical wheeled vehicles and related services for department of defense. Its Vocational segment offers custom and commercial firefighting equipment, fire apparatus, and emergency vehicles, including pumpers, aerial platform, ladder and tiller trucks, and tankers; light, medium, and heavy-duty rescue vehicles; and wildland rough terrain response, bomb squad, hazardous materials control vehicles, mobile command and control centers, and other emergency response vehicles. Additionally, this segment produces and sells custom and commercial firefighting vehicles, as well as command vehicles, ARFF vehicles; design and manufacture refuse collection vehicles for waste services industry; front discharge concrete mixers for the concrete ready-mix industry; and field service vehicles and truck-mounted cranes for construction, equipment dealer, building supply, utility, tire service, railroad, and mining industries. Further, the company provides its products through direct sales representatives, dealers, and distributors. Oshkosh Corporation was formerly known as Oshkosh Truck Corporation. The company was founded in 1917 and is headquartered in Oshkosh, Wisconsin.

Rush Enterprises, Inc., through its subsidiaries, operates as an integrated retailer of commercial vehicles and related services in the United States and Canada. The company operates a network of commercial vehicle dealerships under the Rush Truck Centers name. Its Rush Truck Centers primarily sell commercial vehicles manufactured by Peterbilt, International, Hino, Ford, Isuzu, IC Bus, Blue Bird, and Dennis Eagle. The company also offers new and used commercial vehicles, and aftermarket parts, as well as service and repair, financing, and leasing and rental services; and offers property and casualty insurance, including collision and liability insurance on commercial vehicles, cargo insurance, and credit life insurance products. In addition, it provides equipment installation and repair, parts installation, and paint and body repair services; new vehicle pre-delivery inspection, truck modification, and natural gas fuel system installation services, body, chassis upfitting, and component installation services; and vehicle telematics products, as well as sells new and used trailers, and tires for use on commercial vehicles. The company serves regional and national fleets, corporations, local and state governments, and owner-operators. It operates a network of centers located in the states of Alabama, Arizona, Arkansas, California, Colorado, Florida, Georgia, Idaho, Illinois, Indiana, Kansas, Kentucky, Missouri, Nevada, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Texas, Utah, Virginia, and Ontario. Rush Enterprises, Inc. was incorporated in 1965 and is headquartered in New Braunfels, Texas.

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.

The Greenbrier Companies, Inc. designs, manufactures, and markets railroad freight car equipment in North America, Europe, and South America. It operates through three segments: Manufacturing; Maintenance Services; and Leasing & Management Services. The Manufacturing segment offers covered hopper cars, gondolas, open top hoppers, boxcars, center partition cars, tank cars, sustainable conversions, intermodal railcars, and railcar equipment. The Maintenance Services segment provides wheel services, including reconditioning of wheels and axles, new axle machining and finishing, and downsizing; operates a railcar maintenance network; and reconditions and manufactures railcar cushioning units, couplers, yokes, side frames, bolsters, and various other parts. The Leasing & Management Services segment offers operating leases and per diem leases for a fleet of approximately 15,500 railcars; and management services comprising railcar maintenance management, railcar accounting services, fleet management and logistics, administration, and railcar re-marketing. This segment provides management services for railroads, shippers, carriers, institutional investors, and other leasing and transportation companies. It serves railroads, leasing companies, financial institutions, shippers, carriers, and transportation companies. The company was founded in 1974 and is headquartered in Lake Oswego, Oregon.

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.