NADA meaning in Community ?

The National Automobile Dealers Association (NADA) is an American trade organization representing nearly 16,500 franchised new car and truck dealerships, both domestic and foreign. Established in 1917, the organization is based in Tysons Corner, Virginia. As the automotive retail industry's primary trade association, NADA monitors federal legislation and regulation affecting dealerships and publishes forecasts and reports about industry trends. American Truck Dealers, established in 1970, is a division of NADA representing nearly 1,800 heavy- and medium-duty truck dealerships throughout the United States.