Sentry AllBrands Inc

40 Hallet St

  • Sales: (617) 825 8900
  • Service: (617) 506-6372
  • Parts: (617) 506-6373


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Service Hours

  • Monday 7:00am-6:00pm
  • Tuesday 7:00am-6:00pm
  • Wednesday 7:00am-6:00pm
  • Thursday 7:00am-6:00pm
  • Friday 7:00am-5:00pm
  • Saturday 7:00am-3:00pm
  • Sunday Closed


  • Service: (617) 506-6372
  • Parts: (617) 506-6373

Welcome to Sentry AllBrands Inc

We Do It The "Right Way"

Let's face it - you can buy a car anywhere. Why is Sentry different? What does it mean to be "the right way to buy a car"?

"The right way to buy a car" is more than just an advertising tagline. It means that we won't run newspaper ads designed to trick you into coming in on a deal that's not real. When you do come in, it means we'll treat you like a valued guest. And by "the right way to buy a car," we aren't just referring to the actual buying. We mean it as a philosophy that extends to your service experience as well.

How do we do it "the right way?" We can't give away all our secrets, but we start by hiring nice people. (As someone once said, that's easier than training people to be nice). Then, we have a whole set of guidelines (the Sentry Standards) that we strive to follow.

Sentry AllBrands is your best source for used cars, trucks and SUVs - from all brands - in Massachusetts. Customers from all over New England, including Greater Boston, Dorchester and the South Shore will find a large inventory of used vehicles in popular makes and models: Acura, Audi, Buick, Chevrolet, Chrysler, Ford, Honda, Hyundai, Infiniti, Jeep, Kia, Nissan, Scion, Subaru and Toyota. 

If you're looking to purchase a used car, we always have great Used Specials available - and our inventory turns over quickly! 

Located in Dorchester, MA, Sentry Allbrands is located conveniently at 40 Hallet Street, at Neponset Circle.

Sentry AllBrands is part of the Sentry Auto Group, which also includes Sentry FordSentry West Lincoln, Sentry Lincoln and Sentry Mazda.