NEWSNASCAR issued a major penalty to the Joe Gibbs Racing No. 19 team for illegal modifications to the spoiler.
- Chase Briscoe fined $100,000, docked 100 driver points and 10 playoff points
- JGR fined $100,000, docked 100 owner points and 10 playoff points
- Crew chief James Small suspended four races
Other penalties handed out by NASCAR to Front Row Motorsports No. 34 and Rick Ware Racing No. 51 for a safety violation with ballast found outside the ballast container(s). Drivers for each team were docked 10 points each as well as docked 10 owner points.