

Each Buick/GMC Certified Pre-Owned vehicle is thoroughly inspected and reconditioned and includes factory-backed limited warranties and roadside assistance.

Current Offers
View this months current offers and promotions on select Buick/GMC vehicles.
Our Reviews
Steve Bent was efficient and incredibly helpful. Would recommend 10 out of 10 working with him!
I had a great experience with Steve Bent. He was very patient and kind with me. If someone wants to go to Mastria Buick, I recommend you to have to ask for Steve.
Steve Bent was awesome and was very helpful!
We had a wonderful experience with our salesman Tyler Shay. Highly recommended
Stephen Bent was an excellent salesman and it was a wonderful experience. Would recommend him to anyone.
Great working with Steve Bent buying our Ford F150!
The service advisor Virgil was helpful and a pleasure to work with.
We were very pleased with Tyler. We will definitely ask for him again next time we purchase a vehicle. He is very knowledgeable, friendly and professional.
Mike Davey provided complete & knowledgeable sales service. No hard sell. Made the process customer friendly. Represented Mastria very well. The GMC service department has always been more than fair and helpful.
I had a wonderful experience with mike. Very impressed. I will highly recommend him to my friends
Mike Dube was amazing! He is very knowledgeable, honest and helpful. he was very patient and found our perfect car! We highly recommend Mike. He did not pressure us and made the whole experience a pleasure!
Very good experience, quick and simple. Ask for Tyler shay. Made my experience here very easy and comfortable
My experience with Tyler and Masteia GMC Buick and Cadillac was amazing.
Great Staff and service.
Great experience buying my new GMC Canyon here. Tyler was exceptional throughout the whole process and made it super easy every step of the way. Would definitely recommend coming here.
My salesman, Michael Dube, was great!
Awesome people to deal with
Mike helped me a lot with finding a very nice car right in my price range. Overall very good experience!!
Steve Bent made the process of buying car fast and easy!! 5 Star service !
Steve Bent, awesome sales representative, very helpful when purchasing my car.
We were looking for a reliable car for my mother-in-law and Tyler Shay showed us a one owner ‘10 Subaru Outback perfect for her! The transaction was painless and quick and she is on the road again.
Stephen Bent was great. Quick in and out in 2 hrs.
Had a great experience! Jamie, who was very helpful and informative, worked with me on purchasing my first car. He is easy to communicate with, and made the process easy and quick.
Steve Bent was awesome to deal with! This was the second time.weve bought from him. Stayed late on a Friday night to get me into a vehicle.
Wow! Tyler from Mastria Buick GMC went over the top to help us with the purchase of our Buick Certified Used Enclave. Looking forward to the adventures ahead. Thank you!
Welcome to Mastria Buick GMC
Welcome to Mastria Buick GMC, your go-to dealership in Southeastern Massachusetts for new and used cars. We're a proud member of the Mastria Auto Group, which has served the Bay State for more than 60 years now with outstanding sales, service and financing.
Here at our family-owned and -operated dealership, our No. 1 mission is to follow the golden rule and treat each and every customer the way we would want to be treated ourselves. Combine this with our expansive selection and our expert team, and you'll find that Mastria is the name to trust! Whether you're in the market for a new Buick GMC or a pre-owned Buick GMC, the team at our Raynham, MA dealership is here to lend a hand.
We talk to each of our customers to discover their unique wants and needs, and ultimately pair them with the car, truck, SUV or van that best suits them. If you're always driving your large family around, a new SUV such as the GMC Terrain or Buick Encore could be the perfect choice. Need a tough pickup that can tackle any job? No problem! We can get you behind the wheel of a new GMC Sierra 1500 for a test-drive right away.
If you're shopping on a budget and would prefer to explore our inventory of used Buick cars, pre-owned GMC Trucks models, we'll show you the way. Once you've made your decision, sit down with the experts at our GMC and Buick financing center and we'll discuss your payment options with you. After you drive home happy in your new Buick or GMC the team at our dealership near Brockton, MA, will still be here to assist you with all your automotive needs. When the time comes for your factory-recommended service visits, we'll take care of everything.
Bring your vehicle to our Buick and GMC service center for anything from routine oil changes, tire rotations and state inspections to more complex repairs, and you'll know it's in good hands. Plus if you ever find you need replacement components, our parts team can help you find the OEM Buick or GMC parts you need. With a convenient location at 1525 New State Highway, Raynham, MA 02767, Mastria Buick GMC is easy to get to for our neighbors in Easton, Plymouth and Taunton as well as our friends in New Bedford and beyond. We look forward to working with you!