Homestead-Miami Speedway (HMS) is a wholly-owned subsidiary of International Speedway Corporation, a leading promoter of motorsports activities in the United States, currently promoting more than 100 events at 12 major motorsports facilities annually. Homestead-Miami Speedway is a multi-purpose - 65,000 seat speedway which includes a 1.5 mile oval and 2.21 mile road course that serves home to premier NASCAR, IRL IndyCar Series, Grand Am Rolex Sports Car Series, USAC and CCS Motorcycle events each year.