Charles Robert Hamilton Sr. was an American stock car racing driver and racing team owner. A driver and owner in the NASCAR Craftsman Truck Series circuit and the winner of the 2004 NASCAR Craftsman Truck Series championship, Hamilton owned Bobby Hamilton Racing. Hamilton's son, Bobby Hamilton Jr., was also a NASCAR driver.

The 2004 NASCAR Craftsman Truck Series was the tenth season of the Craftsman Truck Series, the third highest stock car racing series sanctioned by NASCAR in the United States. Bobby Hamilton of Bobby Hamilton Racing won the championship.