NASCAR O'Reilly Auto Parts Series at Iowa Speedway
| NASCAR O'Reilly Auto Parts Series | |
|---|---|
| Venue | Iowa Speedway |
| Location | Newton, Iowa, United States |
Stock car racing events in the NASCAR O'Reilly Auto Parts Series have been held at the Iowa Speedway. The track held 2 races annually from 2011 to 2020, when the track was removed due to the COVID-19 pandemic. The track returned to the schedule following the release of the 2024 NASCAR Xfinity Series schedule, supporting a Cup Series race on the same weekend.