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Your One Stop Connecticut Buick Destination 

O'Neill's Chevrolet Buick, located just west of Hartford in beautiful Avon Connecticut is a central hub when it comes to Buick prospective buyers. In the attempt to build a true one-stop shop we offer Buick car sales, both new and used, financing, service and parts — all under one roof, governed by the same client-oriented philosophy. We strive to deliver as fast as possible and at the best prices possible, be it your car that's in for repairs, or your new automobile custom made to fit your style and needs. Here at O'Neill's Chevrolet Buick we value our customers time and money, so we'll never spend either of them needlessly. With Buick dealers all over the state, here’s why we see so much business. 

SUVs - Always in Demand

The SUV is so synonymous with the United States that it could be featured on the 1-dollar bill. They’re the cars that drive the kids to school and haul timber half an hour later, the backbone of so many of our lives.

Buick produces some of the best SUVs available on the market today, and we've stocked plenty of them in all trim levels and color options here at O'Neill's Chevrolet Buick.
No matter the budget or your needs, there’s a high chance we already have a perfect SUV waiting for you in our lot. Where others will have you waiting to get your car, with us, once you pick’em, you drive’em home! Ok, maybe pay them before you go, but you get the picture.

The vast number of SUVs available helped us attract buyers from all over Connecticut and turned us into one of the biggest dealerships in the State. This means we have an outstanding relationship with Buick which makes us respond instantly to any query from our clients. Even if we don’t have the exact trim level you’re after on our lot, we’ll get it for you faster than anyone else can!

When it comes down to the SUVs themselves, literally all possible needs are covered. You start with the fuel-friendly Buick Encore at 33 miles per gallon on the highway, a number even some sedans have trouble matching, and you end up with the larger Buick Envision, an SUV that can transport plenty of  passengers and their gear.

Sedans - Still in Demand

Sedans, even though badly hit by the crossover class, are still very much in demand. With fuel economy second to none and a nimble look and feel, it's not hard to see why. Buick identified this group of buyers, looking for slimmer, more economical vehicles and they built an outstanding sedan trio to satisfy their needs.

Between the highly versatile Regal with no less than five different renditions, the luxurious Lacrosse and the convertible Cascada, again, any shopper’s needs will be met with a visit here at O'Neill's Chevrolet Buick. All models, in all trim levels and a multitude of colors on display, ready to be inspected, test driven and taken home. Today. 

Certified Buick Service

Nothing is indestructible, so when you find yourself in need of a mechanic, if you own a Buick, you'd be best off bringing it over here. We operate one of the best Buick service facilities in Connecticut. We're one of the best service centers in the State, certified by Buick with some of the top Buick mechanics in the country.
Our facilities are spotless, equipped with the latest tech, making our service state-of-the-art, from top to bottom. We are also a product of our environment so keeping a tight ship is vital to top-end results, or at least that’s our philosophy.

No loose screws, no half-done jobs, and no procrastination. Our repairs are precise and fast, all the time, with no exceptions.

Between our technicians’ extensive knowledge accumulated through the numerous trainings they attend, and the full stock of specialty tools and diagnostic equipment we provide them with, our service team will diagnose even the most complex issues a vehicle might have. Not only that, but we’ll also solve the problem for you. Client service is a vital part of what we offer, so our trained and certified service advisors are here to ensure your experience is as easy as possible. They’ll always keep you in the loop so you’ll be well informed and in control of the whole process.