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Many of our potential clients ask themselves, "Why buy at Brotherton?"

We are a fourth generation family owned dealership, dedicated to customer service, a great experience, and have been honored with Cadillac's Master Dealer Award four times.

Here at Brotherton Cadillac, Buick, GMC, we not only sell America's finest GM products, but we also service all GM products in the greater Puget Sound Area. We have been serving the northwest for over 90 years and strive to be your partner in this community.

Our dealership is clean, bright and has a friendly, easy going staff. Here at Brotherton Cadillac Buick GMC, we are committed to our customers in sales, parts, and service. Our Mission is to partner with local organizations that profoundly impact the lives of the people in the Pacific Northwest.

We are partners with The Moyer Foundation, Mike Utley Foundation, Warren Miller Freedom foundation, Children's Hospital Guild association and much more.

As a business we pride ourselves in thanking our customers for their support, and for giving us the opportunity to provide them with the "The Brotherton Difference".

Brotherton Cadillac moved to Renton in 2001, from Frederick Cadillac in downtown Seattle. For more information on our services, inventory or just to learn about how to get involved with one of our philanthropic partners please call 800-523-3313

We look forward to earning your business in the future, and maintaining for years to come.


The Brotherton Team

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Customer reviews

4.6 / 5

Dealer Rating

Our average rating from our customers is

4.6 / 5

Read Reviews

  • SRX Customer reviews

    A great car buying experience. Both John Link and Gary Brady were super in explaining all the details and in delivering the car on time. My best buying experience ever.


    2015 Cadillac SRX
  • Sunfire Customer reviews

    Car broke down, service dept. found out what was wrong right away call me same day let me know. Car was fixed next morning. Quick reliable service.


  • Sierra 1500 Customer reviews

    Marvin is a one in a billion advisor if I had to work with the guy to the right of him I wouldn't come back! Have all advisors learn from him. His customer service and can do attitude are what make me


    2009 GMC Sierra 1500
  • Regal Customer reviews

    As usual, it was a really swell experience. You are a great group. Both son Mark and I like Brotherton Cadillac, Buick and GMC.Mary O. Haller


    2012 Buick Regal
  • SRX Customer reviews

    Every staff member at Brotherton Cadillac was so helpful and professional. It was the best buying experience!


    2015 Cadillac SRX
  • SRX Customer reviews

    I love my new Cadillac SRX! I worked with Mitch and Dan to complete my lease of the SRX. Mitch was great to work with and I could relate to him easily. He didn't pressure me into anything I wasn't the


    2015 Cadillac SRX
  • Encore Customer reviews

    I purchased a 2015 Buick Encore through the Costco program. It was an absolute pleasure working with Bob Giddens. I appreciated your price :) and his patience explaining all the buttons and extras e


    2015 Buick Encore
  • Acadia Customer reviews

    Greeted with a smile, the service was done in the time quoted. Every employee I interacted with was friendly. Great customer service as always at Brotherton Cadillac, Buick, GMC.


    2013 GMC Acadia
  • CTS Sedan Customer reviews

    Leased a 2015 CTS Cad.Great service - Best I have ever experienced.Overly helpful, friendly and personalable.


    2015 Cadillac CTS Sedan
  • Yukon Customer reviews

    We had a great experience at Brotherton. All the staff that we came into contact with were very eager to help and pleasant to work with. We look forward to the relationship with them as we own our new


    2015 GMC Yukon