Speedway at Ventura Raceway June 27, 2015 Posted by Joker Machine · June 25, 2015 Nation Speedway series round 2 , Commotion by the Ocean 2015, will be hosted at Ventura Raceway . Ventura County Fairgrounds June 27, 2015 Read more Tags: ama commotionbytheocean JOKERMACHINE nationalspeedwayseriesround2 Shows Speedway venturacountyfairgrounds venturaraceway