Welcome to CAPPER AUTO GROUP in business since 1979. With three locations in Williamsburg, Marengo and Washington Iowa offering a large selection of New Ford, Chevrolet, GMC and Buick vehicles. We also have a large selection of quality Pre-owned vehicles & Factory Certified Ford/GM Vehicles. Looking for new and used vehicle, financing options, service-parts and/or collision repair, please contact us today with your questions. Visit the Contact Us page for directions to see how a short drive to one of the CAPPER AUTO GROUP locations can help you. CONTACT US TODAY!!