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New Vehicles

  • 2020 GMC Sierra 1500 SLE Truck Double Cab

    2020 GMC Sierra 1500 SLE Truck…

    • $47,390

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  • 2020 GMC Sierra 1500 Denali Truck Crew Cab

    2020 GMC Sierra 1500 Denali Tr…

    • $63,440

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  • 2020 GMC Sierra 1500 AT4 Truck Crew Cab

    2020 GMC Sierra 1500 AT4 Truck…

    • $59,355

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  • 2020 Chevrolet Silverado 2500HD Work Truck Truck Regular Cab

    2020 Chevrolet Silverado 2500H…

    • $42,720

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  • 2020 Chevrolet Silverado 1500 RST Truck Double Cab

    2020 Chevrolet Silverado 1500…

    • $46,530

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  • 2020 Chevrolet Equinox LS w/1LS SUV

    2020 Chevrolet Equinox LS w/1L…

    • $29,461

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Pre-Owned Vehicles

  • 2019 Chevrolet Silverado 1500 Silverado Custom Truck Crew Cab

    2019 Chevrolet Silverado 1500…

    • $39,980

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  • 2018 Chevrolet Equinox LT w/1LT SUV

    2018 Chevrolet Equinox LT w/1L…

    • $19,980

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  • 2015 Chevrolet Equinox LT w/2LT SUV

    2015 Chevrolet Equinox LT w/2L…

    • Please Call

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  • 2019 Chevrolet Cruze LT Hatchback

    2019 Chevrolet Cruze LT Hatchb…

    • $18,980

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  • 2017 Chevrolet Tahoe Premier SUV

    2017 Chevrolet Tahoe Premier S…

    • $44,980

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Welcome to O'Connor Auto Park

Welcome to O'Connor Auto Park in Augusta, ME

Proudly Serving Drivers in the Greater Areas of Augusta

Welcome, and thank you for visiting the O'Connor Auto Park website. Our professional sales and service teams are readily available Monday through Saturday to serve and satisfy all of your driving needs, and if you've been looking for a dealership with distinguished service, you've arrived at the right location. Like our vehicles, our team works like a finely-tuned machine to provide you with reliable service and when it comes to shopping for a new or pre-owned GMC, Buick or Chevrolet, we provide all the information and advice you could ask for during your car shopping journey. We have years of experience as a team, and we welcome all drivers to explore our new and used vehicle inventories in Augusta, ME.

Explore your Options for A New GMC, Buick or Chevrolet Vehicle

Whether you're looking to lease or finance your new car, truck or SUV, once you fill out our online application, our financial officers will promptly contact you to go over all the options available to you. We make the buying process easier than ever, and with our no-hassle sales approach, look forward the utmost professionalism and advice from our sales experts. We have all the details on models like the GMC Sierra 1500, 2500HD, GMC Acadia, Buick Encore, Buick LaCrosse, GMC Canyon, Chevy Trax, Chevy Colorado the Chevy Camaro, and much more!

High-Quality Pre-Owned Vehicles with Low-Mileage in Augusta

Looking to save money on your next car purchase? Take your pick from our diverse selection of pre-owned vehicles with low-mileage and plenty of long-lasting reliability to offer. We carry a vast amount of vehicles from brands like Audi, Dodge, Jeep, Kia, Cadillac, Ford, and much more! We love when our customers can save on a pre-owned vehicle, and that's why we also offer quality models in our vehicles under $15K inventory and have routine specials on used cars throughout the year. We treat our used car selection as if they were our very own, so expect high-quality within our pre-owned inventories and shop confidently knowing they've all been serviced and maintained on a regular basis.

Lease or Finance a Buick, GMC, or Chevrolet at O'Connor Auto Park

When the time comes to confirm your payment options, our expert financial team will go above and beyond to find the lowest rate available while adhering to the guidelines of your expected budget. Whether you're a first-time car buyer or you're buying your fourth vehicle from us, we will gladly walk you through the entire car buying process to ensure that you have all the essential details of your purchase. We make life easy when you shop at the O'Connor Auto Park and when you work with our professionals, expect nothing short of excellence.

Professional Auto Service and Repairs for Augusta Drivers

Know that when you purchase a new or used vehicle from our dealership, it will forever have a home with our service center. Maintaining the value of your vehicle investment is essential, and if you wish to receive every last mile out of your vehicle and pass it down to your loved ones, our service center has what you need. Whether you require an oil change, transmission flush, tire rotation, inspection, or brake repairs, our certified technicians will work at a timely and professional rate to get you in-and-out and back on with your busy schedule. We also use only genuine OEM parts for your year make and model so that you can enjoy a safe and reliable commute shall you ever need a parts replacement.

We welcome all drivers to our centrally located dealership at 199 Riverside Dr. in Augusta, ME so stop by our dealership when you're in our area and view our amazing selection of new and used car, trucks, and SUV models. We can't wait to show you what our dealership has to offer, and we look forward to building a long-lasting relationship with all our customers. See you soon!


  • Monday 8:00AM - 7:00PM
  • Tuesday 8:00AM - 7:00PM
  • Wednesday 8:00AM - 7:00PM
  • Thursday 8:00AM - 7:00PM
  • Friday 8:00AM - 7:00PM
  • Saturday 8:00AM - 5:00PM
  • Sunday Closed