Buick GMC of Mahwah offers a wide selection of new Buick and GMC models, as well as a diverse inventory of used cars from various makes and models. The dealership provides discounted pricing on popular Buick and GMC vehicles, including the Encore, Encore GX, Enclave, Envision, Sierra, Terrain, Acadia, and Yukon. Their used car selection includes popular brands like Honda, Toyota, BMW, Jeep, Mercedes-Benz, and Chevrolet. The dealership welcomes all credit applications, regardless of credit history. The state-of-the-art service and parts department offers high-quality work and excellent customer service. Buick GMC of Mahwah serves customers from Newburgh, NY, Orange County, Rockland County, Bergen County, and Passaic County, including Totowa, NJ. Customers have praised the dealership's great customer service, efficient and helpful staff, and overall positive buying experience.
When I check in, Robert and Justin are always courteous and the service is done in a timely manner.
November 2025
Justin in the service department was very helpful, the service department got my vehicle’s recall done quickly and I was very happy with the service.
November 2025
John Simmons my salesman went above and beyond to help my wife and I get new Buick's SUV's!! He and Jennifer worked well past closing time to complete the sale for us. To say my wife and I were beyond impressed with their customer service and commitment is an understatement!
