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Car Shopping Made Easy


For better deals and more, come see us on Route 44! Thank you for visiting O'Neill's Chevrolet ! A proud member of the Sullivan Automotive Family. We specialize in the sales, service, financing, and leasing of Chevrolet Silverado LD,  Silverado 2500,  Silverado 3500EquinoxTrailblazerTahoeSuburbanBolt,  Trax,  Colorado,  and  Camaro.  We offer them to you at incredible prices. Allow our website to serve as your personal online showroom, open 24/7/365 just for you! Browse our up to the minute inventory, look for parts, find vehicle specials and discover financing options before stepping foot in our Avon CT dealership. We are conveniently located, just a short drive from Hartford, CT, and invite customers from throughout the Farmington Valley and surrounding areas including New Britain, Canton, and West Hartford to come by anytime and take a test-drive. We are located at 5 W MAIN ST , AVON, CT and can be contacted at (844) 315-0960.

Want to Talk Auto Finance?


Whether your credit is top notch, challenged, or non existent, our Connecticut Chevrolet  Finance Department is here to help you work through any situation. Our friendly financial officers are committed to getting our customers back on the road and back into good standing. We also offer competitive rates on leases and loans, in addition to the best prices on new and used vehicles. Get pre-approved today! At O'Neill's Chevrolet, you'll enjoy a hassle-free shopping experience unlike any other! As your Connecticut Chevrolet dealer, we happily serve the Hartford area by offering service with a smile. Simply give us a chance to earn your business, and you'll experience the O'Neill's difference for yourself. Thanks again for visiting our website, and we hope you find everything you need. If you have further questions or comments, please feel free to contact us directly or visit us at 5 West Main St., Avon, CT 06001. We look forward to seeing all of our customers from Avon, Hartford, New Britain, and Canton here soon!

We Keep You Going


The Service Department at Sullivan's O'Neill's Chevrolet is one of the most highly rated Chevrolet service centers in the state of Connecticut! Should your Chevrolet car truck or SUV need routine maintenance or more serious repairs, just bring it in to us! We'll restore your vehicle to like-new condition the first time, every time. Customers from Avon, Hartford, Canton, and New Britain Connecticut bring us their cars and trust us for consistent care, accurate diagnostics and reasonable prices. Our shop foreman is one of the top GM technicians in the country! Add to that, O'Neill's Chevrolet service staff is made up of additional highly trained technicians, so you can rest assured knowing that your vehicle is in capable hands. Additionally, our technicians use OEM parts from our Parts Department to repair your vehicle and keep it running to the manufacturer's standards. Getting your car repaired or serviced has never been easier! You can schedule an appointment, order parts or browse our specials online.

Get in Touch

5 W Main St
Directions Avon, CT 06001

  • Contact Our Sales Department: (860) 404-6129
  • Monday8:30 am - 7:00 pm
  • Tuesday8:30 am - 7:00 pm
  • Wednesday8:30 am - 7:00 pm
  • Thursday8:30 am - 7:00 pm
  • Friday8:30 am - 6:00 pm
  • Saturday8:30 am - 5:00 pm
  • SundayClosed