Hyannis Auto Accessories in Hyannis, Massachusetts is an automotive aftermarket accessories and mechanical repair shop focused on providing quality products and workmanship. Though our accessories store may be new, Hyannis Auto’s presence on the Cape extends back to 1974 when Hyannis Collision was established. We are a third generation family owned and operated business that has been servicing Cape and Islands residents with high quality body collision repair for nearly 50 years.