Colonial Hyundai

M.J. Sullivan Hyundai is family owned and operated for over 40 years. We are proud to provide Southeastern CT drivers with outstanding new and used Hyundai sales, financing and service. Because we strive for total customer satisfaction, you can count on exceptional service every time you visit our dealership. Our friendly approach to car-buying takes the stress out of the entire process, so you can enjoy shopping at our Hyundai dealership in New London, CT. You can count on M.J. Sullivan Hyundai for the first-rate dealership experience that you deserve.