We, at Mario D'Addario Buick GMC, understand you just want to enjoy driving a car that you feel happy in. Our helpful sales staff and skilled auto repair center personnel can guide you through each step of buying, trading, leasing, or repairing a new or used vehicle to help you focus on the feeling of driving your perfect car, truck, or SUV. As soon as you see our wide range of models for sale here at Mario D'Addario Buick GMC, you won't have to visit any other dealerships near New Haven. Give us a call at 203-242-0239 to schedule a test drive today. Check out our hours and directions page for driving directions from Bridgeport, New Haven, and Waterbury down to our SHELTON dealership.

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At Mario D'Addario Buick GMC, our entire team works together to provide you with the ultimate Buick, GMC shopping experience. We are here to exceed your expectations, deliver the best service possible, and make car shopping fun again.