Speedway Motorsports, LLC is a leading marketer, promoter and sponsor of motorsports activities in the United States. The Company, through its subsidiaries, owns and operates 11 first-class racing facilities in significant markets across the country.The Speedways include: Atlanta Motor Speedway, Bristol Motor Speedway, Charlotte Motor Speedway, Dover Motor Speedway, Kentucky Speedway, Las Vegas Motor Speedway, Nashville Superspeedway, New Hampshire Motor Speedway, North Wilkesboro Speedway, Sonoma Raceway, and Texas Motor Speedway.Speedway Motorsports, LLC also provides souvenir merchandising services through its SMI Properties subsidiary; manufactures and distributes smaller-scale, modified racing cars and parts through its U.S. Legend Cars International subsidiary; and provides radio programming, production and distribution through its Performance Racing Network subsidiary.