Ontario Motor Speedway was a motorsports complex in Ontario, California, United States. The complex featured various layouts, including a 2.500 mi rectangular oval and a 3.194 mi roval road course. Fr
Racing driver and businessman Sam Hanks (pictured in 1957) proposed the original plans for Ontario Motor Speedway in 1963. His proposal was scrapped the following year due to a lack of financial support.
David B. Lockton (pictured in 2011), one of the main financiers of Ontario Motor Speedway, was the president of the track from March 1969 until April 1971.
Benny Parsons (pictured above) won the final race at Ontario Motor Speedway on November 15, 1980.
Signage of the Ontario Mills mall (pictured in 2005). The mall is part of the Ontario Center project built on the former property of OMS.
Riverside International Raceway was an auto racing complex in Moreno Valley, California, within Riverside County. The complex throughout its history featured multiple layouts, including various road c
Ontario Motor Speedway
…km) rectangular oval. Numerous businessmen were involved in the venture, including oil businessman Edwin W. Pauley, who at the time co-owned nearby Riverside International Raceway (RIR). Hanks' ambitions were high for the project, with Hanks stating hopes of hosting events with higher attendance than IMS, which at the time hosted…
Bob Hope (pictured in 1969) was a co-owner of Riverside International Raceway from 1962 until 1969 alongside Edwin Pauley and Fred Levy.
Numerous plans to build a replacement track for Riverside International Raceway were proposed in the 1980s. A location near the Prado Dam (pictured above) was considered by track officials; however, it was dropped in 1985.
Riverside International Raceway in 1989. During the year, races sanctioned by the California Sports Car Club were held on the southern portion of the track.