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1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 2/28/23. 2. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 2/28/23. Some features shown may have limited, late or no availability. See dealer for feature availability.

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1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 2/28/23. 2. MUST BE A CURRENT OWNER OF A 2009 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2018 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 2/28/23. 3. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 2/28/23.

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Service Specials

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

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Our Reviews

Google Feb 1, 2023

Waited over a year to purchased a new car, hate dealing with the hassle. Bill Rasmussen made it an enjoyable experience. Highly recommend.

Google Jan 31, 2023

Brett is so amazing , super helpful and knowledgeable with the inventory.

Google Jan 31, 2023

I had a great experience with Brett he made it possible for me to get my vehicle I would recommend him for anyone

Google Jan 31, 2023

Michael Dube at Mastria in Raynham is amazing!!! I highly recommend going to see him if you're looking for a new/used car!! He made trading in my Traverse soo easy and got me into a great new vehicle!!!

Google Jan 31, 2023

Great people and service.

Google Jan 31, 2023

Brett was great

Google Jan 31, 2023

Brett was excellent to deal with, he is down to earth and listened.

Google Jan 31, 2023

My step- daughter talked to Bill. The man was Knowledgeable,friendly and honest. Couldn't make a deal at this time but we will return.

Google Jan 30, 2023

Go see Michael Dube by far the best and most knowledge. Helped me make an informed decision, and will make sure you get the best possible deal!

Google Jan 28, 2023

Brett was awesome! Thank you so much. I’m so excited for my CT5!

Cars Jan 28, 2023

Very welcoming. Brett was so helpful and kind. Took time with me and got me just what I needed and wanted. Fantastic experience. Thanks Brett

Google Jan 28, 2023

Nice staff. Eager to help with service. Very courteous to people.

Google Jan 28, 2023

I came in today and met with Kerry he was absolutely amazing was kind was on top of everything and patient with me and helped me get an amazing truck!! Thank you!

Google Jan 28, 2023

Sales person was the best I have ever dealt with

Google Jan 28, 2023

Great knowledge of product

Google Jan 27, 2023

Brett was wonderful to work with, definitely will be sending any referrals I have to him as he is very knowledgeable and kind.

Google Jan 27, 2023

Mastria service is ALWAYS polite, thorough, informative and the prices are, for a dealership, reasonable!

Google Jan 25, 2023

Michael Dube was great!! I worked him hard but in the end he got a sale and I got a Brand New Cadillac!! Thank you Mastria

Google Jan 25, 2023

Excellent experience trying to find my daughter a used car. Mike D was wonderful to work with.

Google Jan 25, 2023

Scott Goral my service representative has communication skills. He was very receptive with all the concerns l had on my vehicle. Thank you for your assistance.

Google Jan 25, 2023

I’ve been buying cars for over 30 years and this is by far my best experience. Brett was extremely friendly, customer-focused and attentive. The entire process from the moment I walked in the door was very smooth and easy. No hassles, no stress, no tactics. just upfront, honest, genuine people. Well done Mastria, thanks, Brett!

Google Jan 24, 2023

Michael Dube was a great help to my wife and I in finding our new GMC Terrain. He was very knowledgeable of other comparable GMs and helped ensure us we were making the right decision going with Mastria.

Google Jan 21, 2023

Got a new work van here. Brett made the process pleasant and speedy. Very pleased with my experience at Mastria.

Google Jan 21, 2023

Worked with Brett Kultgen to purchase a new vehicle. He was thorough and personable and made the whole purchase process seem so simple!

Google Jan 21, 2023

Kerry was amazing. Thank you guys

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!

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