AutoNation Buick GMC Corpus Christi is your local source for expert Buick and GMC service in Corpus Christi area, and is one of the largest Buick GMC service centers in Southeast Texas. Located in Corpus Christi, our in-house service center is proud to serve residents from Alice, Kingsville, and Robstown, too. Check out our service center online today, or call us anytime to learn more and schedule an appointment.