• CADILLAC
  • Buick
  • Chevrolet
  • Genesis
  • Hyundai

452 Broad St.
Directions New London, CT 06320

  • Sales: (888) 476-1754
  • Service: (888) 481-4024
  • Parts: (888) 476-3319
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Welcome to Our Service Department

At The M. J. Sullivan Automotive Corner, our highly qualified technicians are here to provide exceptional service in a timely manner. From oil changes to transmission replacements, we are dedicated to maintaining top tier customer service, for both new and pre-owned car buyers! Allow our staff to demonstrate our commitment to excellence.

Welcome to The M.J. Sullivan Automotive Corner!

Drivers who turn to the M.J. Sullivan Automotive Corner know that they're making a wise decision. Our family of car dealerships has been in business since 1966, and we've been in our current location since 1983, providing Southeastern Connecticut drivers with the best automotive sales and service in the area. Our owner is always on-site to help out, and all of our managers have been with us for the long haul. We have two passions: working with people and working with cars, and we consider ourselves lucky because we have the opportunity to combine these two passions every day. This results in a group of car dealerships you'll enjoy working with, no matter what you're looking for.

Whether you're planning to buy or lease your next vehicle, turn to the M.J. Sullivan dealerships! Our automotive corner takes up over 11.5 acres here in New London, and our huge inventory is composed of both innovative new and high-quality used models. You'll have your choice of five different brands when you shop with us, so whether you want a new Hyundai Santa Fe or a pre-owned Chevrolet Silverado pickup, we have something to suit your needs. With Hyundai, Genesis, Chevrolet, Buick and Cadillac models in our inventory, we have something for every pocket and every lifestyle. We also have a massive used car department where we stock more inventory than any other dealership in Connecticut. This includes models of many different makes, giving you plenty of choices. Shop with us, and you're sure to find your dream car! Once you pick it out, then the experts on our Hyundai, Genesis, Chevrolet, Buick and Cadillac financing teams can help you find your ideal payment solution.

We do much more than just sell you your dream car at our Eastern Connecticut car dealerships -- we also help you maintain them. Once you buy a new or pre-owned vehicle from the M.J. Sullivan Automotive Corner, you'll want to return to us routinely for maintenance and repairs. We consider ourselves experts in Hyundai, Genesis, Chevrolet, Cadillac and Buick service, and can help you with anything from oil changes to brake repairs. If you're searching for OEM car parts, you can end your search here! You'll find a complete selection of Genesis, Hyundai, Buick, Cadillac and Chevy parts at our dealerships.

The M.J. Sullivan Automotive Corner is easy to find for anyone from East Lyme, Waterford, Groton and the rest of the surrounding area. Come visit us at 452 Broad St. in New London, CT, and see why drivers turn to us time and time again.