NASCAR announced fines to three crew chiefs for not having every lug nut safe and secure after Cup, Xfinity and Truck races this past weekend at Las Vegas Motor Speedway.
In Cup, Chad Johnston, crew chief for Kyle Larson, was fined $10,000 for one lug nut not safe and secure.
In Xfinity, Benjamin Beshore, crew chief for Harrison Burton, was fined $5,000 for one lug nut not safe and secure.
In Trucks, Matt Noyce, crew chief for Ben Rhodes, was fined $2,500 for one lug nut not safe and secure.