The 2003 NASCAR Craftsman Truck Series season was the ninth season of the third highest stock car racing in the United States. The season included twenty-five races, beginning with the Florida Dodge Dealers 250 at Daytona International Speedway and ending with the Ford 200 at Homestead-Miami Speedway. Steve Coulter won the Owners' Championship, while Travis Kvapil won the Drivers' Championship during the final race of the season at Homestead-Miami Speedway. Dodge won the Manufacturers' Championship with 179 points.