How to watch the ARCA Menards SeriesThe ARCA Menards Series JR&CO 150 at Iowa airs on FS1, and streams live on DIRECTV (free trial). What: JR&CO 150, an ARCA Menards Series raceWhen: Friday, August 7Where: Iowa Speedway, Newton, IowaTime: 7 p.m. ETTV: FS1Live stream: fuboTV (free trial), DIRECTV (free trial), Sling, Hulu + Live TVDIRECTV Stream your favorite sports, and enjoy your first five days completely free. Start for $0Sign up for DIRECTV to stream select ARCA Menards Series races for free. Momentum Shifts in the National Series chaseThe national ARCA Menards Series title fight is just as tight.