www.mackdaddyracing.com George Mack owns MDR and is Matt's sponsor for the AMA Pro Singles series.
SuperTrapp is a long time supporter of Dirt Track Racing. They sell Exhausts for Street Motorcycles, Off Road bikes, ATV's, and specialize in Race Tuned Exhausts. www.supertrapp.com
DeNooyer Chevrolet sells Chevy truck,vans and cars- it is owned by the DeNooyer boys who grew up racing Dirt Track in New York www.denooyerchevrolet.com