Key GMC of Rochester

(448 reviews)
400 N Main Street, Rochester, NH 03867
Visit Key GMC of Rochester
Sales hours: 9:00am to 6:00pm
Service hours: 8:00am to 5:00pm
View all hours
Sales Service
Monday 9:00am–6:00pm 8:00am–5:00pm
Tuesday 9:00am–6:00pm 8:00am–5:00pm
Wednesday 9:00am–6:00pm 8:00am–5:00pm
Thursday 9:00am–6:00pm 8:00am–5:00pm
Friday 9:00am–6:00pm 8:00am–5:00pm
Saturday 9:00am–5:00pm Closed
Sunday Closed Closed
2020 state dealer award
View 3 awards
2020 state dealer award 2020 state dealer award
2020 consumer dealer award

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New (603) 841-3257 (603) 841-3257
Used (603) 841-3184 (603) 841-3184
Service (603) 841-3370 (603) 841-3370

Inventory

See all 136 vehicles from this dealership.

Incentives

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About our dealership

This seller has been on Cars.com since March 2018.
Key GMC of Somersworth is a proud member of the Key Auto Group. We make car buying simple by giving you our best price upfront. By doing this you can focus your time on selecting a vehicle that best fits your families needs. We have a full service department with certified GM technicians. We also service all makes and models. Come in and let us show you how simple car buying should be!!
Lowest Price. Best Service. The Difference is Key!

Photos & Videos

Service center

Phone number (603) 841-3370

Service hours

Monday
8:00am–5:00pm
Tuesday
8:00am–5:00pm
Wednesday
8:00am–5:00pm
Thursday
8:00am–5:00pm
Friday
8:00am–5:00pm
Saturday
Closed
Sunday
Closed
See all service & repair info

Meet our employees

Paul Sansoucie headshot
Paul Sansoucie
Service Manager
(173 reviews) certified badge
Charlie Lupo headshot
Charlie Lupo
Sales Consultant
(42 reviews)
Nick Pridham headshot
Nick Pridham
Assistant Sales Manager
(40 reviews)
Bob Corey headshot
Bob Corey
Assistant Sales Manager
(22 reviews)
Ben Proulx headshot
Ben Proulx
General Manager
(50 reviews)
Elvinson Veras headshot
Elvinson Veras
Sales Manager
(20 reviews)
Jeffrey Baud headshot
Jeffrey Baud
Sales Consultant
(4 reviews)

Reviews

(448 reviews)

A dealership's rating is based on all of their reviews, with more weight given to recent reviews. Includes reviews of Key GMC of Rochester from DealerRater.

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The service department is very helpful and friendly.

July 13, 2025
By CP on DealerRater

Verified Customer

The service department is very helpful and friendly. They have good availability for service when needed

The service department is very helpful and friendly.

July 13, 2025
By CP on DealerRater

Verified Customer

The service department is very helpful and friendly. They have good availability for service when needed

Rating breakdown (out of 5):
  • Customer service —
  • Buying process —
  • Quality of repair —
  • Overall facilities —
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
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Quick speedy service.

July 13, 2025
By RYAN.BECHTEL on DealerRater

Verified Customer

Quick speedy service. Very prompt and knowledgeable. Would recommend them to anyone that needs service.

Quick speedy service.

July 13, 2025
By RYAN.BECHTEL on DealerRater

Verified Customer

Quick speedy service. Very prompt and knowledgeable. Would recommend them to anyone that needs service.

Rating breakdown (out of 5):
  • Customer service —
  • Buying process —
  • Quality of repair —
  • Overall facilities —
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
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Couple of great guys I worked with over there, Ben and

July 11, 2025
By joseph.ciras on DealerRater

Verified Customer

Couple of great guys I worked with over there, Ben and Charlie. Great to work with, made everything as painless and quick as possible in purchasing my used pickup!

Couple of great guys I worked with over there, Ben and

July 11, 2025
By joseph.ciras on DealerRater

Verified Customer

Couple of great guys I worked with over there, Ben and Charlie. Great to work with, made everything as painless and quick as possible in purchasing my used pickup!

Rating breakdown (out of 5):
  • Customer service —
  • Buying process —
  • Quality of repair —
  • Overall facilities —
  • Overall experience 5.0
  • Does recommend this dealer
  • Shopped for a used car
Worked with:
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Ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok

July 4, 2025
By rogbonburgess on DealerRater

Verified Customer

Ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok

Ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok

July 4, 2025
By rogbonburgess on DealerRater

Verified Customer

Ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok ok

Rating breakdown (out of 5):
  • Customer service —
  • Buying process —
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  • Overall experience 5.0
  • Does recommend this dealer
  • Shopped for a new car
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Service has been very satisfactory.

July 4, 2025
By LECKHOLDT on DealerRater

Verified Customer

Service has been very satisfactory. Staff has been very pleasant and helpful. Good follow up also.

Service has been very satisfactory.

July 4, 2025
By LECKHOLDT on DealerRater

Verified Customer

Service has been very satisfactory. Staff has been very pleasant and helpful. Good follow up also.

Rating breakdown (out of 5):
  • Customer service —
  • Buying process —
  • Quality of repair —
  • Overall facilities —
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
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They got me exactly what I wanted in a timely manner for

July 3, 2025
By Ktvince133 on DealerRater

Verified Customer

They got me exactly what I wanted in a timely manner for the price I wanted I would recommend this dealership

They got me exactly what I wanted in a timely manner for

July 3, 2025
By Ktvince133 on DealerRater

Verified Customer

They got me exactly what I wanted in a timely manner for the price I wanted I would recommend this dealership

Rating breakdown (out of 5):
  • Customer service —
  • Buying process —
  • Quality of repair —
  • Overall facilities —
  • Overall experience 5.0
  • Does recommend this dealer
  • Shopped for a used car
Worked with:
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Great buying experience!

July 1, 2025
By baywatch567 on DealerRater

Verified Customer

Great buying experience! Everyone was great to deal with. Made the whole buying process easy.

Great buying experience!

July 1, 2025
By baywatch567 on DealerRater

Verified Customer

Great buying experience! Everyone was great to deal with. Made the whole buying process easy.

Rating breakdown (out of 5):
  • Customer service —
  • Buying process —
  • Quality of repair —
  • Overall facilities —
  • Overall experience 5.0
  • Does recommend this dealer
  • Shopped for a new car
Worked with:
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Everyone was great, from the GM to the salesperson!

July 1, 2025
By baywatch567 on DealerRater

Verified Customer

Everyone was great, from the GM to the salesperson! Made the whole process easy and smooth.

Everyone was great, from the GM to the salesperson!

July 1, 2025
By baywatch567 on DealerRater

Verified Customer

Everyone was great, from the GM to the salesperson! Made the whole process easy and smooth.

Rating breakdown (out of 5):
  • Customer service —
  • Buying process —
  • Quality of repair —
  • Overall facilities —
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
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Great service.

June 30, 2025
By ATLASPMF on DealerRater

Verified Customer

Great service. Love going there. Always on time. Comfortable sitting area. Will keep going there

Great service.

June 30, 2025
By ATLASPMF on DealerRater

Verified Customer

Great service. Love going there. Always on time. Comfortable sitting area. Will keep going there

Rating breakdown (out of 5):
  • Customer service —
  • Buying process —
  • Quality of repair —
  • Overall facilities —
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
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Good service they takeof what has to be done at a fair

June 27, 2025
By none25 on DealerRater

Verified Customer

Good service they takeof what has to be done at a fair price thanksto service men

Good service they takeof what has to be done at a fair

June 27, 2025
By none25 on DealerRater

Verified Customer

Good service they takeof what has to be done at a fair price thanksto service men

Rating breakdown (out of 5):
  • Customer service —
  • Buying process —
  • Quality of repair —
  • Overall facilities —
  • Overall experience 5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
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See all 448 reviews