AutoZone, Inc. retails and distributes automotive replacement parts and accessories in the United States, Mexico, and Brazil. The company provides various products for cars, sport utility vehicles, vans, and light trucks, including new and remanufactured automotive hard parts, maintenance items, accessories, and non-automotive products. It also offers A/C compressors, batteries and accessories, bearings, belts and hoses, calipers, chassis, clutches, CV axles, engines, fuel pumps, fuses, ignition and lighting products, mufflers, radiators, starters and alternators, thermostats, and water pumps, as well as tire repairs. In addition, the company provides maintenance products, such as antifreeze and windshield washer fluids; brake drums, rotors, shoes, and pads; brake and power steering fluids, and oil and fuel additives; oil and transmission fluids; oil, cabin, air, fuel, and transmission filters; oxygen sensors; paints and accessories; refrigerants and accessories; shock absorbers and struts; spark plugs and wires; and windshield wipers. Further, it offers air fresheners, cell phone accessories, drinks and snacks, floor mats and seat covers, interior and exterior accessories, mirrors, performance products, protectants and cleaners, sealants and adhesives, steering wheel covers, tools, vehicle entertainment systems, and wash and wax products, as well as towing services. Additionally, the company provides a sales program that offers commercial credit and delivery of parts and other products; sells automotive diagnostic, repair, collision, and shop management information software under the ALLDATA brand through alldata.com; Duralast branded products through duralastparts.com; and automotive hard parts, maintenance items, accessories, and non-automotive products through autozone.com. AutoZone, Inc. was founded in 1979 and is headquartered in Memphis, Tennessee.

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.

CarMax, Inc., through its subsidiaries, operates as a retailer of used vehicles and related products in the United States. It operates in two segments: CarMax Sales Operations and CarMax Auto Finance. The CarMax Sales Operations segment offers customers a range of makes and models of used vehicles, including domestic, imported, and luxury vehicles, as well as hybrid and electric vehicles; used vehicle auctions; extended protection plans to customers at the time of sale; and reconditioning and vehicle repair services. The CarMax Auto Finance segment provides financing alternatives for retail customers across a range of credit spectrum and arrangements with various financial institutions. The company was founded in 1993 and is based in Richmond, Virginia.

Group 1 Automotive, Inc., through its subsidiaries, operates in the automotive retail industry in the United States and the United Kingdom. The company sells new and used cars, light trucks, and vehicle parts, as well as service and insurance contracts; arranges related vehicle financing; and offers automotive maintenance and repair services. Group 1 Automotive, Inc. was incorporated in 1995 and is headquartered in Houston, Texas.

Asbury Automotive Group, Inc., together with its subsidiaries, operates as an automotive retailer in the United States. It offers a range of automotive products and services, including new and used vehicles; and vehicle repair and maintenance services, replacement parts, and collision repair services. The company also provides finance and insurance products, including arranging vehicle financing through third parties; and aftermarket products, such as extended service contracts, guaranteed asset protection debt cancellation, prepaid maintenance, and disability and accident insurance. Asbury Automotive Group, Inc. was founded in 1996 and is based in Duluth, Georgia.

Driven Brands Holdings Inc., together with its subsidiaries, provides automotive services to retail and commercial customers in the United States, Canada, and internationally. It offers various services, such as paint, collision, glass, repair, car wash, oil change, and maintenance services. The company also distributes automotive parts, including radiators, air conditioning components, and exhaust products to automotive repair shops, auto parts stores, body shops, and other auto repair outlets; windshields and glass accessories through a network of distribution centers; and consumable products, such as oil filters and wiper blades, as well as training services to repair and maintenance, and paint and collision shops. It sells its products and services under the CARSTAR, IMO, MAACO, Meineke Car Care Centers, PH Vitres D'Autos, Take 5 Oil Change, Take 5 Car Wash, Auto Glass Now, Fix Auto USA, and 1-800-Radiator & A/C, Spire Supply, and Automotive Training Institute brands. The company was founded in 1972 and is headquartered in Charlotte, North Carolina.

Sonic Automotive, Inc. operates as an automotive retailer in the United States. It operates in three segments, Franchised Dealerships, EchoPark, and Powersports. The Franchised Dealerships segment is involved in the sale of new and used cars and light trucks, and replacement parts; provision of vehicle maintenance, manufacturer warranty repair, and paint and collision repair services; and arrangement of extended warranties, service contracts, financing, insurance, and other aftermarket products for its guests. The EchoPark segment sells used cars and light trucks; and arranges finance and insurance product sales for its guests in pre-owned vehicle specialty retail locations. The Powersports Segment sells new and used powersports vehicles, such as motorcycles, and personal watercraft and all-terrain vehicles; and offers finance and insurance services. The company was incorporated in 1997 and is based in Charlotte, North Carolina.

CarParts.com, Inc., together with its subsidiaries, operates as an online provider of aftermarket auto parts and accessories in the United States and the Philippines. It offers replacement parts, such as parts for the exterior of an automobile; mirror products; engine and chassis components, as well as other mechanical and electrical parts; and performance parts and accessories. The company sells its products to individual customers through its flagship website www.carparts.com and app; online marketplaces, including third-party auction sites and shopping portals; and auto parts wholesale distributors. The company was formerly known as U.S. Auto Parts Network, Inc. and changed its name to CarParts.com, Inc. in July 2020. CarParts.com, Inc. was incorporated in 1995 and is headquartered in Torrance, California.