- No. 15 Rick Ware Racing Ford for driver Joey Hand (Unapproved adjustments)
- No. 16 Kaulig Racing Chevrolet for driver AJ Allmendinger (Unapproved adjustments)
- No. 27 Team Hezeberg Ford for driver Loris Hezemans (Daytona engine change)
- No. 34 Front Row Motorsports Ford for driver Michael McDowell (Unapproved adjustments)
- No. 43 Petty GMS Motorsports Chevrolet for driver Erik Jones (Unapproved adjustments)
- No. 66 MBM Motorsports Ford for driver Boris Said (Unapproved adjustments)
- No. 77 Spire Motorsports Chevrolet for driver Josh Bilicki (Unapproved adjustments)
- No. 78 Live Fast Motorsports Ford for driver Andy Lally (Three inspection failures; will also serve pass-through penalty)
No. 78 Live Fast Motorsports team to serve pass-through penalty at COTA
Zack Albert | NASCAR Digital Media
Race-day update: NASCAR has announced the final list of cars to the rear.