Earnhardt Buick GMC at Superstition Springs is an award-winning dealership in the Phoenix East Valley, located at US60 and Superstition Springs Blvd. Known for treating every customer like family, we've garnered multiple customer service awards for our exceptional care. At Earnhardt Buick GMC in Mesa, Arizona, we boast a large inventory of new and used Buick and GMC vehicles. Our top-notch service department is equipped to work on all GM vehicles, including Cadillac, Chevrolet, Hummer, Pontiac, and Saturn. We also offer a comprehensive Finance Center to help you with your purchasing needs. Visit us today or call for directions and discover why our customer service is second to none.