CAR Sprint Cup Series</a> <a href="//en.wikipedia.org/wiki/Stock_car_racing" title="Stock car racing">stock car race</a> held at the <a href="//en.wikipedia.org/wiki/Auto_Club_Speedway" title="Auto Club Speedway">Auto Club Speedway</a> in <a href="//en.wikipedia.org/wiki/Fontana,_California" title="Fontana, California">Fontana</a>, <a href="//en.wikipedia.org/wiki/California" title="California">California</a>. Prior to <a href="//en.wikipedia.org/wiki/2005_in_sports" title="2005 in sports">2005</a>, the rac