Only one penalty has emerged from this past weekend’s racing action at Auto Club Speedway in Fontana, California.
NASCAR announced on Thursday that the No. 6 Roush Fenway Racing Xfinity Series Ford Fusion, driven Darrell Wallace Jr., was found to be in violation of:
Sections 10.9.10.4: Tires and Wheels (lug nut not properly installed).
The penalty to crew chief Seth Barbour was a $5,000 fine.
There are no penalties against Wallace, team owners and Barbour will not be suspended.