John Blewett, III was a NASCAR driver from Howell, NJ. He competed in four Craftsman Truck Series events in his career and was tragically killed in a Whelen Modified Tour incident in August 2007. Blewett's truck career began in 1996, when he competed at Flemington. Starting 20th in the field of thirty, Blewett fell out late with mechanical issues in route to a 22nd place finish.