Porsche, Aston Martin, & Lamborghini sportscar racing team. The Racers Group (TRG) has a long history of successfully serving the racing community. Known for our performance and specialty parts, TRG has been synonymous with winning in the motorsports community for over 20 years. Winning at the highest levels of sportscar racing has taught us a few things about winning in business. TRG Parts and Service, TRG Vinyl, and Adobe Road Winery round out the portfolio of business entities affiliated with The Racers Group.