Welcome to Swanson GMC


Swanson GMC is a family-owned dealership

Why Choose Swanson GMC?

What sets us apart isn't just our inventory-it's our unwavering commitment to:

  • Transparency in every interaction
  • Competitive pricing that closes 80% of our deals
  • Customer satisfaction that drives everything we do

Whether you're in the market for a rugged GMC truck, a reliable used SUV, or need expert service and maintenance, our team is here to support you every step of the way.

Stress-Free Car Shopping

At Swanson GMC, we're redefining what it means to buy a vehicle. Our dealership in Acton, MA is built around a customer-first philosophy, ensuring every visit is stress-free, transparent, and enjoyable. Whether you're browsing our extensive inventory of new and pre-owned GMC vehicles or speaking with our non-commissioned sales team, our focus is always on helping you find the perfect fit for your lifestyle and budget.

Family Owned in Your Community


We proudly serve drivers from Billerica, Marlborough, Lowell, Nashua, and beyond-offering exceptional service and unbeatable deals that keep our customers coming back. With only three negative reviews in nearly a decade, our reputation for excellence speaks volumes.

Power of One


At Swanson GMC, we believe in the "Power of One," which means your new or used car purchase will never be handed off to someone else while you're shopping. You'll get to work with the same familiar faces from when you call or visit us to when your deal is closed. We believe that this continuity of service is crucial to providing you with an exceptional car-buying experience.

 

What Our Recent Customers Say

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Visit Us Today


Come experience the Swanson Difference and see why so many drivers trust us as their go-to GMC dealership. You won't be disappointed.

How Can We Help?

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  1. Swanson GMC

    12 Sudbury rd
    Acton, MA 01720

    • Sales: (978) 938-0610
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Get in Touch

  • Contact our Sales Department at: (978) 938-0610
  • Monday9:00 am - 6:00 pm
  • Tuesday9:00 am - 6:00 pm
  • Wednesday9:00 am - 6:00 pm
  • Thursday9:00 am - 6:00 pm
  • Friday9:00 am - 6:00 pm
  • Saturday9:00 am - 4:00 pm
  • SundayClosed