A generation ago there were nearly a dozen tracks hosting regular events, from the Riverside International Raceway and the ...

For years, it has joined a larger racing community in Southern California, where fans have seen the loss beloved tracks. The Ontario Motor Speedway opened in August 1970, at a cost of $25.5 million.

Fans of auto racing across Southern California have a chance on Saturday ... namely Riverside International Raceway and Ontario Motor Speedway. The track was a mainstay in the NASCAR racing ...

For years, it has joined a larger racing community in Southern California, where fans have seen the loss beloved tracks. The Ontario Motor Speedway opened in August 1970, at a cost of $25.5 million.