About Us

With 70+ years in business, O'Connor has been a Maine owned and operated dealership since 1950. O'Connor started out as a truck and bus business. The O'Connor reputation for employees with excellent product knowledge helped the business grow as we expanded into passenger cars and light duty trucks. Along the way O'Connor added Buick, as well as Chevrolet. We continued adding service capacity, too. In the early 2000s, a brand new facility was constructed for the O'Connor Collision Repair Center. Now, O'Connor has taken down the old Kirschner Hot Dog building for a brand new facility that has become the center of O'Connor's expanding business, serving customers for decades to come.


  • 70+ years in business
  • Largest pre-owned inventory in New England
  • Community Involvement
  • On-site earth friendly body shop
  • Complimentary shuttle service
  • Award-winning sales department
  • Factory trained service technicians
  • In-house competitive finance department

Stop on by or give us a call at (207) 622-3191 to learn more about the O'Connor dealership and how we can help find the perfect vehicle for you!


O'Connor Chevrolet Buick GMC

199 Riverside Drive
Directions Augusta, ME 04330

  • Contact: (866) 237-7909


  • Monday 8:00 am - 6:00 pm
  • Tuesday 8:00 am - 6:00 pm
  • Wednesday 8:00 am - 6:00 pm
  • Thursday 8:00 am - 6:00 pm
  • Friday 8:00 am - 6:00 pm
  • Saturday 8:00 am - 5:00 pm
  • Sunday Closed
  1. O'Connor Chevrolet Buick GMC

    199 Riverside Drive
    Augusta, ME 04330

    • Sales: (866) 237-7909
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