No matter your needs or budget, Roper Buick GMC is a rock-solid choice as your Joplin area auto dealer. Need car parts and accessories, or auto repair? Drop by our auto parts or service departments. Before, during and after your purchase, our new and used car sales, auto financing and service people are here to help you. Thank you for considering Roper Buick GMC for the purchase of your next new or used car.