DragonSpeed was the first North American to acquire an Audi R8 LMS ultras
Andy Pilgrim took the GT win in his Cadillac CTS-V.R while Brandon Davis earned the GTS victory in the new TRG-Aston Martin.
Johnny O'Connell (GT) and Jack Baldwin (GTS) took the Motul pole positions for the GoPro Grand Prix of Sonoma
The Racer's Group-AMR North America is ready for their debut race in the Aston Martin Vantage V12 GT3s with Kevin Buckler back in the driver's seat at his home track in California.
Pirelli World Challenge is in action this weekend in Napa Valley, California with Jack Baldwin leading in the GTS Drivers' Championship
After their first race with the team last month, both Regitz and Klenin went to work with the team.