Thomas Brown is entering his fifth year as a Pro in the AMA Pro ATV Motocross Champion. He has been racing for thirteen years and was a very accomplished amateur rider. He has finished in the top five overall the past two years in the AMA Pro class and has several podiums to his name. In 2012 Brown only finished out of the top five once and claimed second place at the Montreal Supercross behind Wienen. "I'm really looking forward to joining the Wienen Motorsports team. It has proven to be a great program and I am looking forward to bring more podium finishes and race wins to Wienen Motorsports and Yamaha!" said Thomas Brown.
Bryan Vollmer was the 2011 AMA B Class champion. After unfortunate injuries in the 2012 season, he is looking to progress his skills and find himself on the box for the Wienen Motorsports team in 2013 in the Pro-Am classes. "I am looking forward to training and racing with the Wienen Motorsports team. This is a great group of people to be working with and should make for a very successful season!" said Vollmer.
Jordan Dummett is an Australian rider looking to make a name for himself in the AMA series. Dummett finished 3rd in the Western Australian ATV Pro Championships and is a very motivated and dedicated individual looking forward to put his speed to the test in the AMA ATV circuit.
"This is a very exciting opportunity and dream of mine to bring riders under the Wienen Motorsports program. I am looking forward to these riders not only representing Wienen Motorsports but all of the Wienen Motorsports sponsors for 2013 and to helping these riders become Champions." said Chad Wienen.