Weirs Motor Sales

Sales: (877) 861-0070
Service: (877) 586-0440
Commercial: (866) 874-2468

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

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    Contact Us

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

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    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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    Simply fill out the form below to have one of our friendly staff members contact you.

Map and Directions

Buick and GMC in Maine

Come by our Arundel 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 area Biddeford and Portland GMC and Buick dealer's hours and directions page and then come down and see us at your favorite Maine GMC Dealer and Buick retailer.

Your Kennebunk & Portland, ME 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 in 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. 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 in 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: Acadia | Savana Cargo Van | Savana Commercial Cutaway | Savana Passenger | Sierra 1500 | Sierra 1500 Hybrid
Sierra 2500HD | Sierra 3500HD | Terrain | Yukon | Yukon XL

Customer reviews

4.8 / 5

Dealer Rating

Our average rating from our customers is

4.8 / 5

Read Reviews

  • Sierra 1500 Customer reviews

    Perfect. Dan, Mike and Erwin were very helpful.

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    2014 GMC Sierra 1500
  • Enclave Customer reviews

    factory maintenance Buick Enclave Will bring it back for non-factory work

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    2012 Buick Enclave
  • Silverado 1500 Customer reviews

    It was just for regular maintenance, everything went well. This was for my 2008 Chevy pickup

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  • Sierra 1500 Customer reviews

    Very positive experience. No haasle. Helpful, knowledgeable.

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    2014 GMC Sierra 1500
  • Sierra 1500 Customer reviews

    Weir's was the only dealer that had the inventory of vehicles with my preferred options and solely the reason for purchasing from Weir's. I was torn between my original purchasing dealer (Bill Dodge A

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    2014 GMC Sierra 1500
  • Sierra 1500 Customer reviews

    Excellent customer service!

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    2014 GMC Sierra 1500
  • Terrain Customer reviews

    I have been buying trucks at Weirs since 1995 and would not buy a new vehicle from any other dealer. I am always treated with respect from sales and service

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    2013 GMC Terrain
  • Envoy Customer reviews

    2004 envoy in for A4WD light stays on no matter if put on 2WD. Told to bring it over Tuesday morning. Glenn checked us in and service was done and found a chaffed wire. Problem solved. Big thank y

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  • Sierra 1500 Customer reviews

    The customer service was excellent!! Chris was pleasant to deal with, and made it a great truck buying experience! I would recommend everyone to cone up and see you guys.

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    2014 GMC Sierra 1500
  • Encore Customer reviews

    I had my first service on my 2014 Encore. I was pleased to find out that I will get this service at no cost for another year. I also had assistance from the new salesman and Marc doing settings on t

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    2014 Buick Encore