Welcome to Brustolon Buick GMC

Visit Brustolon Buick GMC in Mystic, CT

Serving drivers across southeastern Connecticut since 1949, our dealership has spent more than 75 years earning the trust of neighbors in Mystic, Stonington, Groton and New London. As a family-owned and family-operated Buick and GMC store, Brustolon Buick GMC treats every customer the way we would want to be treated, and our 4.6-star reputation across more than 1,000 reviews reflects that. 

Deep local roots and aggressive, competitive pricing set our Buick and GMC team apart in a region we know better than anyone, and we welcome shoppers from Groton, Ledyard and New London to see the difference for themselves.

New Buick & GMC Vehicles for Sale

Local Buick fans will find a full lineup on our lot, from the compact Buick Envista to the versatile Envision and the 3-row Enclave. Truck and SUV drivers gravitate toward the capable new GMC Sierra, the family-ready Acadia, the commanding Yukon and the right-sized GMC Terrain, all built for the demands of New England roads.

Certified Buick & GMC Service in Mystic, CT

Keeping your vehicle running well is where our relationship with you really begins. Our service center is staffed by GM-certified technicians who handle everything from routine maintenance to more involved repairs, backed by genuine GM parts availability so the job gets done right the first time.

Convenience matters when life is busy, which is why we offer courtesy transportation and online appointment scheduling that lets you book a visit in seconds rather than waiting on hold. Drivers near Griswold and Voluntown count on that flexibility to stay on the road with minimal disruption. When your next oil change or inspection comes due, schedule GM service online and pick the time that works for you.

Quality Used Vehicles for Sale & Auto Loans

Budget-minded shoppers near Norwich appreciate our wide range of used cars for sale, including GM-backed CarBravo Certified Used vehicles that carry standard limited warranty coverage, 24-hour roadside assistance and a 10-day/500-mile vehicle exchange program. Financing stays simple through online credit applications, lease specials and trade-in valuations tailored to your budget, and our team is happy to arrange a test-drive whenever it suits you.

Trusted GMC Dealership in Stonington, CT

Three-quarters of a century in the same community shapes how we do business every single day. We have watched generations of families in Mystic, Stonington and Groton grow up, and many of the drivers we help today were once brought in by their parents and grandparents.

Being family-owned and family-operated means the people who answer your questions and stand behind every sale actually live and work here alongside you. That accountability drives our focus on honest pricing, dependable service and long-term relationships rather than one-time transactions.

Come experience the difference that decades of local commitment make and let our Buick and GMC team in Mystic put you behind the wheel of the vehicle that fits your life. Contact our team in Mystic to line up your test-drive near Ledyard, Westerly or New London today.