About Doug

founder of GuestDriver &
performance fanatic

Doug Grunnet, Business Entrepreneur, began his racing career with his Father in the early 60’s, racing homemade go-carts. After serving his Country in the United States Naval Air with tours in Viet Nam, Mediterranean and the North Atlantic, he again returned to racing - driving motorcycles. Starting his own Manufacturing Company in the early 80’s, he moved on to racing GT Class cars on the IMSA circuit, culminating his early racing career in the Factory Pontiac Fiero sponsored by Dole. Doug returned to the sport in 2009. GuestDriver.com has grown out of his direct experience entertaining his customers, vendors and employees using the assets he has acquired during his racing career.