About Us


Where Great Service Comes First

Mastria Auto Group’s reputation for integrity and honesty have helped us become Massachusetts’ go-to choice for Nissan, Cadillac, Buick, Mazda, Volkswagen and Subaru sales, service and financing. It began with Richard Mastria back in 1955 and continues today with his son Rick Mastria, who is not only the owner of Mastria Auto Group, but was also named Time Magazine’s 2010 Dealer of the Year in Massachusetts.

While plenty of auto dealers can claim to provide Cadillac, Subaru, Volkswagen, Buick and Nissan service, sales and parts, Mastria Auto Group stands out from the rest because we treat our buyers differently. We see our customers as people, not as sales figures. With automotive knowledge as vast as our inventory, our unbeatable sales staff will not only help you choose the right Subaru or Mazda for you, but can get you the information you need to make an informed decision without the constant pressure to buy.

Our No. 1 mission is to follow the golden rule: to treat every single customer the way we would want to be treated. We strive to deliver top-notch service in a no-pressure environment, and unlike other auto dealers, we never judge our customers by their credit score. We see an opportunity to follow this mission in every single vehicle we sell or repair, whether you’re looking to buy a new GMC Sierra or to bring your Mazda3 in for an oil change. Come to Mastria Auto Group and experience the difference.

Mastria Buick GMC

1525 New State Highway
Raynham, MA 02767
Sales: (800) 821-1998

Sales Hours

Monday – Saturday: 9:00AM – 6:00PM

Service Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Parts Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Mastria Kia

1555 New State Hwy, Raynham
MA 02767, USA
Sales: (877)-365-6821

Sales Hours

Monday – Saturday: 9:00AM – 6:00PM

Service Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Parts Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Mastria Mazda

1545 New State Highway RTE 44 Raynham
MA 02767
Sales: (508)-802-6138

Sales Hours

Monday – Saturday: 9:00AM – 6:00PM

Service Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Parts Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Mastria Nissan

1305 New State Highway
Raynham, MA 02767, USA
Sales: (888) 848-9040

Sales Hours

Monday – Saturday: 9:00AM – 6:00PM

Service Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Parts Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Mastria Volkswagen of Raynham

1619 New State Hwy, Raynham
MA 02767, USA
Sales: (888) 336-1172

Sales Hours

Monday – Saturday: 9:00AM – 6:00PM

Service Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Parts Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Mastria Subaru

1255 New State Highway
Raynham, MA 02767, USA
Sales: (888) 820-9015

Sales Hours

Monday – Saturday: 9:00AM – 6:00PM

Service Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Parts Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Mastria Cadillac

1525 New State Highway, Raynham
MA 02767, USA
Sales: (855)370-9898

Sales Hours

Monday – Saturday: 9:00AM – 6:00PM

Service Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

Parts Hours

Monday – Friday: 7:30AM – 6:00PM
Saturday: 7:30AM – 5:00PM

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Contact Us

(888) 848-0303

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1305 New State Highway • Raynham, MA 02767

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Today's Hours:

Open Today! Sales: 9am-5pm

Mastria Auto Group 41.903823, -71.017510.