RICHMOND, VA - APRIL 24: A detailed view of lug nuts glued to a tire during the NASCAR Sprint Cup Series TOYOTA OWNERS 400 at Richmond International Raceway on April 24, 2016 in Richmond, Virginia.

(DAYTONA BEACH, Fla.) — NASCAR sent a memo to teams on Monday, stating that organizations must have all five lug nuts safely and securely installed in all national series races. NASCAR Senior Vice ...

NASCAR issued a penalty Tuesday for a lug-nut violation after Sunday’s Cup Series race at Bristol Motor Speedway. The No. 20 Joe Gibbs Racing Toyota was found with one lug nut not safely secured in a ...

NASCAR fined the crew chiefs for one Xfinity Series team and two Craftsman Truck Series teams on Wednesday for lug-nut infractions during last weekend‘s races at Indianapolis Motor Speedway and Lucas ...

NASCAR revealed the penalty report following this past weekend’s triple-header events involving the Craftsman Truck, Xfinity and Cup Series divisions at Homestead-Miami Speedway between March 21-23.

RICHMOND, Va. — NASCAR senior vice president of competition Scott Miller said Friday that the series will re-consider how it polices the application of lug nuts during pit stops following incidences ...

On Tuesday evening, NASCAR released its weekly penalty report following this past week's action at Texas Motor Speedway. There was only one penalty contained on the report, a one-race suspension for ...

NASCAR penalized the No. 21 Xfinity Series team of Richard Childress Racing for a lug nut that was not secure in post-race inspection last weekend at Sonoma Raceway. As a result, the sanctioning body ...