King O'Rourke Buick GMC, LLC is a trusted, family-owned dealership located in Smithtown, New York, offering the largest selection of new and pre-owned Buick and GMC vehicles on Long Island. The dealership has been in operation for over 40 years and is leading the charge in the electric vehicle revolution, providing the latest models, including the Hummer and Sierra EV. The dealership's skilled team provides unparalleled after-sales services, going above and beyond to ensure customer satisfaction. Customers praise the dealership's top-notch service, friendly atmosphere, and knowledgeable staff. The convenient 24/7 towing service and Mobile Service+ Program further enhance the customer experience. Customers who have worked with the dealership, such as Ryann Fernandez, Tommy Costa, Tara Cuozzo, John McCoy, Chris Valesquez, and John DeFlumeri, have had seamless and positive experiences, whether purchasing a new vehicle or servicing their existing one. The dealership is highly recommended by its customers, even for those not located on Long Island.
I’m happy with the service . They always try to make my service visits as convenient as possible and always try to work with me to get things done within my budget even if it’s spread out over a few visits. No pressure to get things done immediately unless it’s absolutely necessary.
November 2025
Excellent Customer Service, Arik aka Squirrel. I appreciate and thanks you... Happy Holidays... Flash
November 2025
Rose is an outstanding sales person, she really did a great job, thanks
