Contact Information

  • Sales:(877) 861-0070
  • Service:(877) 586-0440
  • Parts:(877) 861-0070
  • Commercial:(866) 874-2468
Weirs'Sales Department

Customer reviews

4.7 / 5

Dealer Rating

Our average rating from our customers is

4.7 / 5

Read Reviews

  • Sierra 1500 Customer reviews

    2011 GMC Sierra scheduled maintenance

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    2011 GMC Sierra 1500
  • Sierra 2500HD Customer reviews

    I did a new truck deal with Aaron Philbrick over the phone in one day and picked up my new truck the next perfect transaction! would go back again even being 1.5 hours away !!!

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    2015 GMC Sierra 2500HD
  • Regal Customer reviews

    Brought car in for oil change, tire rotation, state inspection as well as a factory covered ************** always, Bob was courteous and most helpful. He certainly makes that service department run s

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    2011 Buick Regal
  • Acadia Customer reviews

    Ryan Martin as extremely helpful. He was respectful or my budget and helping me find the best car and deal to fit my family's needs.

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    2015 GMC Acadia
  • Terrain Customer reviews

    Received the same high quality friendly service I have received every time I take one of our vehicles (All three were purchased at Weirs)Weirs for service. Every one is always friendly and helpful.

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    2010 GMC Terrain
  • Sierra 3500 Customer reviews

    Service Manager Glenn Hale resolved my brake concerns and repaired my 2006 Dually. Thanks Glenn!

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  • Regal Customer reviews

    I leased a 2015 Buick Regal - all negotiations were via email & phone - the salesman delivered the vehicle to my business - everything was easy!

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    2015 Buick Regal
  • Yukon Customer reviews

    Had a great experience with Ryann Martin at Weirs, as well as there financial service. No bull , and to the point. Third vihocle I've bought here. This one was a loaded 2015 Yukon Denali. Good work. R

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    2015 GMC Yukon
  • Silverado 2500HD Customer reviews

    Dropped my truck off Sunday night with a brake problem, no appointment. Glen called next morning, they looked at it and diagnosed the problem, gave an estimate and by 230 it was done. Can't beat that

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  • Acadia Customer reviews

    I have been purchasing vehicles from Weir's Automotive, Inc. now for approximately 45 years. I have always been very satisfied with their: service (Bob Driscoll), body shop (Norm Canterra), and sale

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    2014 GMC Acadia

Manager's Special

  • Recon Center

    Reconditioning Services

    Complete automotive reconditioning includes exterior and interior. Save 25% on ANY reconditioning package.

  • Body Shop

    Collision Repair

    We can perform the services to restore your GM vehicle's safety, comfort, and performance.

  • TireFinder

    Tire Center

    At Weirs Buick GMC, we both sell and install all the best brands of tires like Goodyear, Michelin, Bridgestone and more.

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Buick & GMC Dealership near Maine


Come by our Arundel & Portland area Buick and GMC dealership to find your next new or used car, truck or SUV. We have a huge selection of cars & trucks with a friendly staff dedicated to helping you find just what you want. You won't find high pressure sales at Weirs; we still feel that Arundel auto sales should be conducted with a handshake and a smile. Visit our Biddeford and Portland area GMC and Buick dealer's hours and directions page and then come down and see us at your favorite Maine area GMC dealer and Buick retailer.

Your Kennebunk & Portland, ME Area GMC & Buick Dealer

Portland, ME GMC truck customers can find a huge selection of Sierra 1500s, Sierra 2500 HDs and Sierra 3500 HDs. They're built to work hard, with multi-stage rear leaf springs to support your payload, anti-lock brakes and Stabilitrak stability control - to help you stay on your intended path. Arundel GMC customers may prefer to test drive a Yukon, Terrain or Acadia SUV. We also have the sleek Enclave SUV, with the features of a luxury sedan, and seating for 8. Our Portland, ME Buick customers need to also try the plush LaCrosse, stylish Regal, or comfortable Verano. All three deliver the performance you expect from a Buick, and top 30 mpg. If you have a small business that's just getting started, or a large business that needs to expand its fleet, ask us about our commercial vehicle inventory. Get a free quote online, or come down to our GMC truck dealership near Portland, ME and Arundel to see these great vehicles for yourself.

Service, Repair & Parts at Your Arundel Auto Dealership

Weirs Buick GMC is committed to taking care of your car like it was our own. That's why we hire the best factory trained technicians in the business who specialize in Buick cars and GMC trucks and SUVs. Bring in your Biddeford Buick or Biddeford GMC and our technicians will take care of your next oil change, tire rotation or scheduled maintenance, and have you on the road before you know it.  Come by Maine area Buick GMC dealership to learn more. If you've been in an accident, our state-of-the-art collision center can get your car back to new. Schedule an appointment, order parts, tires or accessories, and check out our service specials online for your Maine Buick GMC today.

Portland, ME Used Cars at Arundel Buick GMC

Kennebunk and Portland, ME used car dealer customers come to Weirs Buick GMC because of the excellent selection of quality vehicles we offer, with many currently on special. Our Arundel used car dealership specializing in pre-owned GMC and Buick vehicles is sure to have the used car, truck or SUV you are looking for. Come down and we'll give you the price you want, and our financial department will help you find the right loan for your budget. Pre-qualify online today to start the process of buying you next used car near Portland, ME from the friendliest Arundel auto sales department around.

Thank you for visiting Weirs Buick GMC, the premier Buick GMC Maine dealer.


Service | Parts Order Form | GM Accessories

Buick: Enclave | Encore | LaCrosse | Regal | Verano
GMC: AcadiaCanyon | Savana Cargo Van | Savana Commercial Cutaway | Savana Passenger Van | Sierra 1500 | Sierra 2500HD | Sierra 3500HD | Terrain | Yukon | Yukon XL