Welcome to the Sentry Auto Group. Year after year, the Sentry Auto Group is the #1 volume dealership in metro Boston with both Ford and Lincoln-Mercury franchises and one of the fastest growing with both Mazda and Kia. Our prices are very competitive, but that's not the real reason we're #1. Why are we different?

Our tagline, that we are "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. And when you do come in, it means we'll treat you like a valued guest.

Sales Hotline:
617-825-8900

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Welcome to the Sentry Auto Group. Year after year, the Sentry Auto Group is the #1 volume dealership in metro Boston with both Ford and Lincoln-Mercury franchises and one of the fastest growing with both Mazda and Kia. Our prices are very competitive, but that's not the real reason we're #1. Why are we different?

Our tagline, that we are "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. And when you do come in, it means we'll treat you like a valued guest.

Sales Hotline:
617-825-8900


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Elizabeth M., Reading, MA.
My husband and I purchased a truck from your dealership last Tuesday. I spoke with John early in the day and he gave me what turned out to be a great price. I contacted several other dealers that couldn't come close to his quote though one of them tried by including some rebates that when I pinned him down he admitted I'd never get. I called John in the afternoon to let him know that we would be there that evening to purchase the truck. We were in and out of the dealership in 2 hours. I have never had a more positive experience when buying a vehicle. I can't stop raving about our experience and have already referred several people to your dealership!!!

Sales Phone: 617-825-8900   |   Address: 40 Hallet St, Dorchester Ctr, MA 02124

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Welcome to the Sentry Auto Group. Year after year, the Sentry Auto Group is the #1 volume dealership in metro Boston with both Ford and Lincoln-Mercury franchises and one of the fastest growing with both Mazda and Kia. Our prices are very competitive, but that's not the real reason we're #1. Why are we different?

Our tagline, that we are "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. And when you do come in, it means we'll treat you like a valued guest.

Sales Hotline:
617-825-8900