About Us

Gary Mann with wife Denise

Gary Mann with wife Denise

GDM opened in March 2009 and is owned and operated by Gary Mann. He's from Daytona Beach Florida and has been around motorcycles all his life. He graduated from Motorcycle Mechanics Institute in 1992 and moved to TN in 1993. He worked for a brief time at a Yamaha dealership and was service manager of a Honda dealership (1994). In 1995, he went to work for Sadler Racing in the NASCAR Winston Cup Series and worked full time in racing through 2008. He worked with several teams in all three NASCAR series, Sprint Cup, Nationwide and Trucks. Gary is still involved in NASCAR by running a limited truck schedule with Clay Greenfield driving.

Our Mission

At GDM Motorsports our goal is to make sure your power sports ownership is an enjoyable experience. We strive to provide expert service and advice so our customers can get the most out of their motorcycle, ATV, personal watercraft and marine vehicles. We do this by providing the best possible service at competitive prices and by going the extra mile in everything we do.