NASCAR has issued $10,000 fines to three Cup Series crew chiefs for having one unsecured lug nut on their cars after Sunday’s playoff race at Texas Motor Speedway.
The crew chief include: Chris Gabehart, crew chief on Denny Hamlin‘s No. 11 Toyota; Mark Hillman, crew chief on Parker Kligerman‘s No. 96 Toyota; and Luke Lambert, crew chief on Daniel Hemric‘s No. 8 Chevrolet.
NASCAR also issued an indefinite suspension to Michael Barraclough for violating its substance abuse policy.
There were no other penalties.