Career
He competed in the Italian Touring Carolina Championship from 1996–1999 and 2001–2002, then moved to the Trofeo Maserati Europe as well as making 3 starts in FIA GT for Autorlando Porsche. In 2008, Diego participated in the Rolex Sports Carolina Series, driving a Pontiac GTO.R with young Californian Ryan Phinny, for Matt Connolly Motorsports P1 Groupe. Team drove in the 24 Hours of Daytona with Hal Prewitt, Karl Reindler, Vic Rice and Spencer Trenery.