IndyCar Officiating’s investigation into the root cause of the Push to Pass system error at Long Beach has been completed.

NASCAR undergoes the same pre-race inspections every single race week. The cars arrive, officials inspect them, and then they get to work for practice and qualifying. Later, the cars are inspected ...

Two Kaulig Racing Chevrolets driven by Ty Dillon and AJ Allmendinger failed pre-race inspection twice at Talladega Superspeedway, resulting in the loss of pit selection and the ejection of their car ...

Repairing an expensive stock car racing engine after catastrophic failure ...

Ty Dillon and AJ Allmendinger receive pre-race penalties ahead of the NASCAR Cup Series' Jack Links 500 at Talladega.