Discover Salisbury's premier motor vehicle dealer, Hertrich Buick GMC. Over the course of 50 years, our Hertrich Family has grown, but our unwavering commitment to customer satisfaction remains unchanged. At the core of our success is our steadfast focus on exceeding customer expectations. We strive to create lasting relationships built on trust and exceptional service. Come by and shop one of the largest selections of Buick and GMC vehicles in the Southern Maryland region.