Griffin Motor Company, located in Monroe, NC, is one of the top Buick and GMC dealers in the Charlotte area, Founded in 1946, Griffin Motor Company has a long legacy of offering our customers the very best inventory of new and used vehicles, unmatched customer service, and great prices on Buick and GMC models. We take pride in our no-pressure approach to sales and our history of helping everyday people keep their cars running great for the best price.