








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
Purchased my new truck from Mastria Auto, I couldn’t be happier. Great staff from top to bottom, very professional and straight forward. They always go the extra mile!!!
Tyler Shay was great to work with! Any friends interested in GMCs I’ll tell them to go see him!
Tyler Shay was a pleasure to work with . He made the buying of the vehicle so comfortable. Both my husband and I would highly recommend him to friends and family .
My salesperson was Mr Steve Bent , awesome, made the transition seamless, would highly recommend buying from him again
Great experience with Taylor Shay
I had a very good experience with Mastria Buick GMC. The salesman. Mike treated me with respect and honesty and their pricing was very good and fair. I would highly recommend doing business with Mastria Buick GMC in the future if you are looking for a new vehicle.
Steve bent was amazing helped my wife and I pick out great cars and we still keeping it CHEVYYYY
Great experience with Jamie Lynch!!! Love the truck, a no hassle experience!!!!
Jamie Lynch was great to deal with. Second purchase in two years. Definitely recommend working with Jamie.
Jamie Lynch was very helpful in the purchase of my 2022 Buick Encore. The paperwork went smoothly and he is knowledgeable of the vehicle. I would definitely recommend him to friends and family
Dealing with Jamie lynch and Mastria GMC was a great experience and I would recommend this location and sales person to anyone
I just had my 2016 Silverado serviced 2 weeks ago. I am very happy with all of the work that was done. Scott Goral is an amazing service rep and is great at communicating at every step of the way. He did a great job of making sure the warranty company cover everything that it was supposed to. Because Everything went so smoothly, I will definitely return to Mastri. a for future service! Thank you very much!
This is my 2nd vehicle with Mastria and I can't say enough great things about them! Tyler was great to work with and went above and beyond finding me the car I wanted. The ease of leasing the new car is something that will keep me coming back as a loyal customer. Their service department is also great and very informative. Thank you Tyler and the Mastria team for making this process a seamless one and super easy!
Mike was absolutely amazing. I’m excited to bring my business here.
Best purchasing experience! Jamie in sales was knowledgeable and professional and Steve the finance manager was absolutely the best. The finance piece has always been painful and this was the exact opposite. Very experienced without pushing unneeded options. Can’t say enough here!
Virgil got me in earlier than my scheduled appointment. I had oil,filter and tire rotation done.i also had brakes checked .Everything went great.As always great service! 👍
Perfect experience from beginning to end. Adam Medeiros, the Internet Sales Manager, took our initial call, answered our every question, made sure the vehicle we were interested in was still available, and was very courteous, pleasant, and knowledgeable. His professionalism convinced us to come in for a test drive. After driving the vehicle and deciding that it was exactly what we wanted, Jamie Lynch made our purchase experience easy and painless. (I wish every Product Specialist was this nice!) Steve O'Donnell was pleasant and took the headache out of the finance process for us. (Honestly the best experience I have ever had financing a vehicle). I can genuinely recommend Mastria for a great car buying experience. They definitely top my list if we ever need to purchase another vehicle.
Tyler made buying a new truck a very easy and pleasant experience. I would highly recommend Tyler and the Mastria group.
Great customer service!!! Tyler in Sales and Steve in financial were very helpful in my new purchase! Highly recommend.
Was going to drop off vehicle for recall repair did it same day without having to wait till next day. Was greatly appreciated.
I was able to do all negotiations via text message on a Saturday morning with Vincent and that after noon I signed a bought a new car with Mike Dave’s. Easiest car purchase I have ever done.
Jamie provided a great customer experience.
Tyler Shay was great! Definitely will come back to him in the future
Tyler was very professional and really knows the product he is sell very happy with his service
Very helpful and friendly made everything very easy for my grandmother ! Thank you so much
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!