• MEDFORD: (781) 395-6400
  • DORCHESTER: (617) 825-8900
  • SHREWSBURY: (508) 845-7700

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Model Lineup

  • Mustang
  • Mustang
  • Mazda MX-5 Miata
  • Mustang
  • Shelby GT350
  • Mazda MX-5 Miata RF
  • Mustang
  • Shelby GT350
  • C-Max Energi
  • C-Max Hybrid
  • Fiesta
  • Focus
  • Focus Electric
  • Focus RS
  • Focus ST
  • Mazda3
  • C-Max Energi
  • C-Max Hybrid
  • Fiesta
  • Focus
  • Edge
  • Escape
  • Expedition
  • Expedition EL
  • Explorer
  • Flex
  • MKC
  • MKT
  • MKX
  • Navigator
  • Navigator L
  • Mazda CX-3
  • Mazda CX-5
  • Mazda CX-9
  • Edge
  • Escape
  • Expedition
  • Expedition EL
  • Explorer
  • Flex
  • Fiesta
  • Focus
  • Fusion
  • Fusion Energi
  • Fusion Hybrid
  • Taurus
  • Continental
  • MKZ
  • MKZ Hybrid
  • Mazda3
  • Mazda6
  • Fiesta
  • Focus
  • Fusion
  • Taurus
  • MKS
  • E-350 Cutaway
  • E-450 Cutaway
  • F-150
  • F-250
  • F-350
  • F-350 Chassis
  • F-450
  • F-450 Chassis
  • F-550 Chassis
  • Transit-250 Cab Chassis
  • Transit-250 Cutaway
  • Transit-350 Cab Chassis
  • Transit-350 Cutaway
  • F-150
  • F-250
  • F-350
  • F-450 Chassis
  • F-550 Chassis
  • Transit Connect
  • Transit-150
  • Transit-250
  • Transit-350
  • Transit Connect
  • Transit-150
  • Transit-350
  • Starting at: $30,685
    MPG: 28 Hwy | 14 City
  • Starting at: $29,300
    MPG: 31 Hwy | 15 City
  • Starting at: $24,383
    MPG: 36 Hwy | 27 City
  • Starting at: $25,185
    MPG: 30 Hwy | 15 City
  • Starting at: $54,845
    MPG: 21 Hwy | 14 City
  • Starting at: $31,555
    MPG: 36 Hwy | 27 City
  • Starting at: $23,800
    MPG: 31 Hwy | 15 City
  • Starting at: $47,795
    MPG: 21 Hwy | 14 City
  • Starting at: $27,120
    MPG: 36 Hwy | 0 City
  • Starting at: $24,175
    MPG: 38 Hwy | 42 City
  • Starting at: $13,960
    MPG: 37 Hwy | 26 City
  • Starting at: $19,765
    MPG: 38 Hwy | 26 City
  • Starting at: $29,120
    MPG: 96 Hwy | 118 City
  • Starting at: $36,120
    MPG: 25 Hwy | 19 City
  • Starting at: $24,775
    MPG: 30 Hwy | 22 City
  • Starting at: $19,095
    MPG: 37 Hwy | 25 City
  • Starting at: $31,770
  • Starting at: $24,170
    MPG: 36 Hwy | 41 City
  • Starting at: $14,880
    MPG: 35 Hwy | 26 City
  • Starting at: $18,960
    MPG: 38 Hwy | 26 City
  • Starting at: $28,950
    MPG: 29 Hwy | 17 City
  • Starting at: $23,750
    MPG: 30 Hwy | 21 City
  • Starting at: $42,600
    MPG: 21 Hwy | 15 City
  • Starting at: $45,875
    MPG: 20 Hwy | 15 City
  • Starting at: $31,160
    MPG: 27 Hwy | 16 City
  • Starting at: $30,025
    MPG: 23 Hwy | 15 City
  • Starting at: $32,880
    MPG: 28 Hwy | 19 City
  • Starting at: $43,530
    MPG: 24 Hwy | 15 City
  • Starting at: $38,260
    MPG: 26 Hwy | 16 City
  • Starting at: $63,515
    MPG: 21 Hwy | 15 City
  • Starting at: $65,905
    MPG: 20 Hwy | 15 City
  • Starting at: $19,960
    MPG: 34 Hwy | 27 City
  • Starting at: $24,045
    MPG: 31 Hwy | 23 City
  • Starting at: $31,520
    MPG: 28 Hwy | 20 City
  • Starting at: $28,700
    MPG: 30 Hwy | 17 City
  • Starting at: $23,590
    MPG: 32 Hwy | 22 City
  • Starting at: $41,135
    MPG: 22 Hwy | 15 City
  • Starting at: $44,410
    MPG: 21 Hwy | 14 City
  • Starting at: $30,700
    MPG: 24 Hwy | 16 City
  • Starting at: $29,710
    MPG: 23 Hwy | 15 City
  • Starting at: $13,660
    MPG: 37 Hwy | 27 City
  • Starting at: $16,775
    MPG: 40 Hwy | 25 City
  • Starting at: $22,610
    MPG: 32 Hwy | 0 City
  • Starting at: $33,120
  • Starting at: $25,785
    MPG: 41 Hwy | 43 City
  • Starting at: $27,345
    MPG: 27 Hwy | 16 City
  • Starting at: $44,720
    MPG: 27 Hwy | 16 City
  • Starting at: $35,170
    MPG: 31 Hwy | 20 City
  • Starting at: $35,170
    MPG: 38 Hwy | 41 City
  • Starting at: $17,845
    MPG: 37 Hwy | 25 City
  • Starting at: $21,945
    MPG: 35 Hwy | 24 City
  • Starting at: $14,580
    MPG: 36 Hwy | 27 City
  • Starting at: $17,225
    MPG: 38 Hwy | 26 City
  • Starting at: $22,600
    MPG: 34 Hwy | 22 City
  • Starting at: $27,110
    MPG: 27 Hwy | 17 City
  • Starting at: $39,010
    MPG: 25 Hwy | 16 City
  • Starting at: $30,445
  • Starting at: $32,920
  • Starting at: $26,540
    MPG: 26 Hwy | 0 City
  • Starting at: $32,535
  • Starting at: $33,705
  • Starting at: $33,230
  • Starting at: $53,945
  • Starting at: $37,570
  • Starting at: $38,665
  • Starting at: $28,550
  • Starting at: $27,980
  • Starting at: $29,325
  • Starting at: $28,750
  • Starting at: $26,030
    MPG: 26 Hwy | 15 City
  • Starting at: $32,385
  • Starting at: $33,280
  • Starting at: $36,720
  • Starting at: $37,820
  • Starting at: $23,010
    MPG: 27 Hwy | 20 City
  • Starting at: $31,610
  • Starting at: $32,560
  • Starting at: $34,140
  • Starting at: $25,695
    MPG: 27 Hwy | 19 City
  • Starting at: $34,365
    MPG: 18 Hwy | 14 City
  • Starting at: $38,015

Welcome to Our Service Department

At Sentry Auto Group, our highly qualified technicians are here to provide exceptional service in a timely manner. From oil changes to transmission replacements, we are dedicated to maintaining top tier customer service, for both new and pre-owned car buyers! Allow our staff to demonstrate our commitment to excellence.









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-6:00pm
  • Saturday 7:00am-3:00pm
  • Sunday Closed

Contact

Welcome to Sentry Auto Group

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 Auto Group is your best source for new and used Mazda, Ford and Lincoln cars in Massachusetts. Customers from all over New England, including Greater Boston, Shrewsbury, and Worcester will find a large inventory of new and used Mazda, Ford and Lincoln models.

If you're looking to purchase a new or used vehicle, we always have great financing incentives

Located in Medford and Shrewsbury, Sentry Auto Group is convenient to everyone in MA.

Sentry Auto Group comprises Sentry Ford LincolnSentry West Lincoln, and Sentry Mazda.