Key Buick GMC of Somersworth | Service Appointment

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At Key Buick GMC of Somersworth, 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.

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Key Buick GMC of Somersworth

155 Route 108
Directions Somersworth, NH 03878

  • Sales: (603) 842-5036
  • Service: (603) 842-5036
  • Parts: (603) 842-5036


  • Monday 7:30am - 5:00pm
  • Tuesday 7:30am - 5:00pm
  • Wednesday 7:30am - 5:00pm
  • Thursday 7:30am - 5:00pm
  • Friday 7:30am - 5:00pm
  • Saturday Closed
  • Sunday Closed