Austin Dillon has been penalized after his No. 3 Chevrolet was taken to the NASCAR R&D Center following Sunday’s NOCO 400 at Martinsville Speedway.
The violation was for Sections
14.6.1 A&B: Underwing Assembly Mounting & Underwing Stay Assembly Hardware
Crew chief (Keith Rodden) has been fined $75,000 and suspended from the next two NASCAR Cup Series championship points event. Team and driver have been assessed with the loss of 60 points and 5 NASCAR Playoff
In addition, the #78 Live Fast Team was penalized for the loss of a wheel during the race.
In the Xfinity series, the No. 8, No. 18, and No. 39 teams were penalized for loose lug nuts.
Furthermore, Noel Merrill was suspended indefinitely.