Welcome to Key Buick GMC of Somersworth Service Center

Get High-Quality Buick or GMC Service in Somersworth

Making sure your vehicle gets the best care possible goes a long way. With routine auto service at Key Buick GMC Of Somersworth, you can be assured your Buick or GMC keeps its quality high and lasts for years to come. You can count on us to perform the right service needed with our level of expertise to maintain Buick Encore, Envision, Lacrosse, GMC Sierra 1500 and Acadia and keep you confident and on the road.

Service Offers And Pricing

We offer competitive prices on popular vehicle services like oil changes, brakes and tires.

Brake Rotor Rebate

$40 rebate* on the purchase and installation of four GM Genuine Parts or ACDelco Brake Rotors

Brake Pad Rebate

$40 rebate* on the purchase and installation of front and rear GM Genuine Parts Brake Pads OR $20 on front and rear ACDelco Brake Pads

Engine Air Filter Rebate

$10 rebate* on the purchase and installation of any ACDelco Engine Air Filter

Cabin Air Filter Rebate

$10 rebate* on the purchase and installation of any ACDelco Cabin Air Filter

Wiper Blade Rebate

$15 rebate* on the purchase of any three ACDelco Wiper Blades

Battery $5.00 Off
Most ACDelco Gold 42-MO (ACDelco Professional) Batteries Installed $269.00

42-month free-replacement limited warranty**

Most ACDelco Gold 30-MO (ACDelco Professional) Batteries Installed $249.00

30-month free-replacement limited warranty**

Most ACDelco Silver 18-MO (ACDelco Advantage) Batteries Installed $229.00

18-month free-replacement limited warranty**

ACDelco Silver (ACDelco Advantage) Front Brake Rotors $489.95

Installed on most trucks and full-size SUVs

ACDelco Silver (ACDelco Advantage) Front Brake Rotors $445.95

Installed on most cars & small SUVs

Most ACDelco Gold (ACDelco Professional) Front Brake Pads Installed $335.95

24 Months/Unlimited Mile Warranty**

8-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change Package $79.95

8-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change and Tire Rotation

6-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change Package $69.95

6-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change and Tire Rotation

Tire Price Match Guarantee

Provide us with a better price at the time of purchase and we'll match it. Find a better price within 30 days of the purchase, and we'll refund the difference.

Maintenance

Need New Tires?

Your vehicle's tires are the first and only contact with the road, so it is important to choose the right set when replacing them. Key Buick GMC of Somersworth has Certified Service experts that will handle all of your tire needs. From checking tire wear to tire pressure, our team can also help you find new tires for your vehicle.

Need an Oil Change Near SOMERSWORTH

Driving around with dirty oil - or not enough oil - can shorten the life of your engine. Our Certified Service experts can change your oil quickly. Schedule an appointment today.


MULTI-POINT VEHICLE INSPECTION

With your Multi-Point Vehicle Inspection, you get a thorough assessment of your vehicle by the Certified Service experts. So protect yourself and your automotive investment with a comprehensive vehicle inspection at your Key Buick GMC of Somersworth today.

Download the GM Multi-Point Vehicle Inspection Sheet

The Multi-Point Vehicle Inspection form uses a simple color-coded key to assess maintenance terms:

  • Red indicates items that need immediate attention.
  • Yellow indicates items that should be addressed in the near future.
  • Green indicates no items to address.

Hearing Brake Noise?

Stopping power is crucial to a safe and successful driving experience. When you need brake service, visit Key Buick GMC of Somersworth and the GMC, Buick Certified Service experts can recommend quality new brakes.

Battery Trouble?

Your vehicle's battery provides energy to start the engine, plus it supplies power to accessories when the engine is not running. The cold of winter and the heat of summer can affect your auto battery. See us for your vehicle's battery needs.

GET IN TOUCH
Contact Our Service Department

  • Service: 603-842-5036
  • Monday 8:00 am - 5:00 pm
  • Tuesday 8:00 am - 5:00 pm
  • Wednesday 8:00 am - 5:00 pm
  • Thursday 8:00 am - 5:00 pm
  • Friday 8:00 am - 5:00 pm
  • Saturday Closed
  • Sunday Closed
See All Department Hours

Dealership Hours

  • Monday 9:00 am - 6:00 pm
  • Tuesday 9:00 am - 6:00 pm
  • Wednesday 9:00 am - 6:00 pm
  • Thursday 9:00 am - 6:00 pm
  • Friday 9:00 am - 5:00 pm
  • Saturday 9:00 am - 5:00 pm
  • Sunday Closed

Service Dept. Hours

  • Monday 8:00 am - 5:00 pm
  • Tuesday 8:00 am - 5:00 pm
  • Wednesday 8:00 am - 5:00 pm
  • Thursday 8:00 am - 5:00 pm
  • Friday 8:00 am - 5:00 pm
  • Saturday Closed
  • Sunday Closed

Parts Dept. Hours

  • Monday 8:00 am - 5:00 pm
  • Tuesday 8:00 am - 5:00 pm
  • Wednesday 8:00 am - 5:00 pm
  • Thursday 8:00 am - 5:00 pm
  • Friday 8:00 am - 5:00 pm
  • Saturday Closed
  • Sunday Closed
  1. Key Buick GMC of Somersworth

    120 RTE 108
    SOMERSWORTH, NH 03878

    • Sales: 603-842-5036
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