The team for No. 2 Ford driver Brad Keselowskiin the Sprint Cup Series was assessed a P2-level penalty after the car failed post-race inspection atMichigan International Speedway.
NASCAR on Wednesday fined crew chief Paul Wolfe $15,000 and docked the team 10 championship driver points and 10 championship owner points after the No. 2 failed post-race laser inspection.
The No. 2 Team Penske squad also received a written warning for failing pre-race laser inspection twice.
NASCAR also gave written warnings to several other teams on Wednesday following last weekend's action at Michigan International Speedway and Road America. Twelve of the warnings were issued to Sprint Cup Series teams, while the XFINITY Series had one.
The teams of drivers Regan Smith, Ryan Newmanand Michael McDowell each received a written warning for failing pre-race laser inspection twice.
The teams of drivers Josh Wise and McDowell received written warnings and a loss of 15 minutes of practice time after failing pre-qualifying laser inspection three times.
The teams of drivers Kasey Kahne, Chase Elliottand Michael Annett received written warnings for failing pre-qualifying laser inspection twice.
Trevor Bayne, Smith and Kyle Larson all received written warnings for failing pre-qualifying template inspection twice.
As for the XFINITY Series, the only written warning given out was to Owen Kelly for failing pre-race laser inspection twice.
Camping World Truck Series wheelman Spencer Gallagher received a behavioral penalty and was fined $5,000 for approaching the racing surface or apron during the event.