Have you noticed those bars that hang from the bottom of the rear of semi-trucks? They’re called underride guards, and they have an important safety purpose.

Corey Heim was declared the winner of Friday night’s NASCAR Craftsman Truck Series race after Parker Kligerman’s truck failed post-race inspection for being too low in the rear. Kligerman’s team, ...

Kligerman may have retired from full-time racing, but he's certainly no where close to being finished with winning.

Corey Heim won the NASCAR Truck race Friday at Daytona International Speedway after original winner Parker Kligerman failed height inspection.