NASCAR has announced penalties follow the race weekend at Michigan International Speedway:
NASCAR Cup Series
8/8/2020 (post-race inspection)
No. 11-Hamlin
Sections 10.9.10.4: Tires and Wheels
Note: Lug nut(s) not properly installed.
Crew chief (Chris Gabehart) has been fined $10,000.
8/9/2020 (post-race inspection)
No. 24-Byron
Sections 10.9.10.4: Tires and Wheels
Note: Lug nut(s) not properly installed.
Crew chief (Chad Knaus) has been fined $10,000.
8/8/2020 (pre-race inspection)
No. 6-Newman
L1 Penalty
Sections 20.4.12b: Spoiler
Note: Spoilers must be used as supplied from the manufacturer.
Crew chief (Scott Graves) has been fined $25,000. Team has been assessed with the loss of 20 owner points and 20 driver points.
8/8/2020 (pre-race inspection)
No. 17-Buescher
L1 Penalty
Sections 20.4.12b: Spoiler
Note: Spoilers must be used as supplied from the manufacturer.
Crew chief (Luke Lambert) has been fined $25,000. Team has been assessed with the loss of 20 owner points and 20 driver points.
Gander RV & Outdoors Truck Series
8/7/2020 (pre-race inspection)
No. 13-Sauter
L1 Penalty
Sections 20.4.17d: Bed Side Panels
Note: Flange at bed side panel did not meet NASCAR rule specifications
Team has been assessed with the loss of 10 owner points and 10 driver points.