Cadillac Whelen news, articles, and updates cover one of North America’s most successful prototype programs, operated by Action Express Racing from Denver, North Carolina. Coverage spans the team’s 2010 Rolex 24 at Daytona debut victory, six IMSA Drivers’ Championships, multiple North American Endurance Cup titles, and its evolution through Corvette Daytona Prototypes, Cadillac DPi-V.R, and Cadillac V-LMDh machinery. Readers will find race reports, endurance results from events including the Rolex 24, the 12 Hours of Sebring, and Petit Le Mans, plus driver lineup news featuring Jack Aitken, Earl Bamber, Frederik Vesti, and Felipe Drugovich. This tag archive provides ongoing insight into a leading IMSA WeatherTech SportsCar Championship operation.