Sales: 425-336-4655

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

  • Yukon Customer reviews

    Gary Hopkins was tremendously helpful. This was my first time buying a car out of the Seattle market and shipping it to Alaska. Everyone at Brotherton was great. I especially appreciate the prompt rep


    2014 GMC Yukon
  • Acadia Customer reviews

    We recently purchased a 2015 GMC Acadia, our salesman Brandon was incredibly helpful. We had lots of questions and he made sure all of them were answered. He was a great person to work with. When w


    2015 GMC Acadia
  • Enclave Customer reviews

    Marvin did a great job...I was taken care of the complete time of service..and the communication was excellent...rob


    2010 Buick Enclave
  • Acadia Customer reviews

    Check in process easy and Lindsay very friendly!


    2013 GMC Acadia
  • Enclave Customer reviews

    Lindsey Jones is always so pleasant and prompt. She is knowledgeable and accommodating and it is a pleasure to work with her and the Brotherton employees.


    2012 Buick Enclave
  • LaCrosse Customer reviews

    Courteous, friendly although the service department doesn't seemto want to listen to you and at times will tell you something is notcovered without really looking the problem up. Other than thatall i


    2010 Buick LaCrosse
  • XTS Customer reviews

    Brotherton always exceeds my expectations. Marvin Weaver, my service advisor, is the best.


    2013 Cadillac XTS
  • SRX Customer reviews

    In and out very quickly- and car was washed too! Felt like great service.


    2013 Cadillac SRX
  • CTS-V Sedan Customer reviews

    Everything was good. Only thing I would say is when I drove up and walked in the service door there was know one in there for a few minutes. Not a big deal and I understand they were probably just bus


    2012 Cadillac CTS-V Sedan
  • DeVille Customer reviews

    Always pleasant, professional service by Lindsey Jones when I check in at Service Dept.Car was serviced as expected and oil change price is surprisingly reasonable compared to the quickie-lube places.