New Vehicle Specials

Pre-Owned Specials

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Customer Reviews

4.6 / 5
  • My car is a buick regal 2011 I'm not satisfied with it at all ,because of the reflection of my dashboard at night shines on the my windshield. its very annoying at times if you have any questions you can call me at this number my number is 206 9316 518 . Read More >>

  • A loose spark plug wire caused one of my spark plugs to fail and the engine light to come on. The service center had the problem identified and resolved by the afternoon of the day I brought the vehicle in. They also provided me with a free loaner vehicle for a few days. As this was an issue that probably occured at the manufacturer Brotherton's quick and professional service was a great relief to me. Thanks for getting me back on the road guys! Read More >>

  • I brought in my G8 for an oil change and couldn't have been happier. I got the usual great service and some recommendations on the next set of things I should take care of. Overall, a great experience. Read More >>

  • I have been a loyal customer to Brotherton Cadillac for many years now. The trust and customer service that comes from the staff at Brotherton Cadillac is beyond comforting. I'm a single mom, working two jobs I need to get in and get out and be confident that things are taken care of properly when I drive away, Brotherton provides this! Marvin in service is knowledgeable and friendly and always goes out of his way to make sure my daughter and I are taken care of. Brotherton Cadillac will continue to have my business for many years to come. Thank you Marin! Sincerely, Tammy Higginbotham Read More >>

  • I purchased a 2013 Terrian and love it! Ryan and Troy were great! The service was amazing. Brandi had me in out with financing in no time. Great place to purchase a vehicle. I will definently recommend to others. Read More >>

  • We purchased our last 4 vehicals from brotherton great people the owner even got involved and helped with the sale they are great. Read More >>

  • I brought in my 2010 Buick LaCrosse, and I really like the servie I get there! Marvin assisted me this time and was very courteous and helpful. Everyone there is always very nice and professional. The only problem is that while they could see what happened with my vehicle, they didn't know why, couldn't duplicate, and therefore couldn't fix the problem (it had shifted itself into Reverse while I was driving, but no idea why or how to keep it from doing so again.) Read More >>

  • Brought my 04 CTS for electrical problems. This turned out to be mice or rats that nested under the hood and dined on wires and other plastic components. (We had left the CTS in our carport during an extended vacation.) By happy coincidence, Amy Brotherton's near perfect and low mileage CTS Sport wagon was in the shop being "preped" for sale. I had been looking through the internet for a CTS Wagon and that one looked like a good match. Jay (a knowlegable mechanic)even put it up on the hoist for an inspection and quick "CTS 101" course. With the help of a couple of Gary s (Hopkins and Brady)a deal was made. Perfect timing! We have a trip planned to S Dakota to see "Crazy Horse and Mt Rushmore in May. We can't wait to take off. Estelle & Jim Read More >>

  • Brought Acadia in for oil change. They ran a test and said I needed a wheel alignment. They also found I needed some warranty work on power steering fluid leak. They gave me a loaner Acadia car for free and I picked up my car the next day. Everything was very professional and done well. Read More >>

  • Service was attentive and timely. Read More >>

Looking for a

Buick, GMC, or Cadillac in the Bellevue, Seattle or Tacoma Area?



Welcome to

Brotherton Cadillac Buick GMC in Renton, WA.

We are a fourth generation family-owned dealership that is built around customer service. We will go above and beyond your expectations to make sure you are comfortable and happy whenever you work with Brotherton. Our dealership has received the Cadillac Master Dealer Award four times which is awarded to Cadillac dealers who exemplify retail sales and customer satisfaction excellence.

Seattle, Bellevue, Renton 2013 Cadillac, Buick, & GMC Dealer

If you live in Renton, Bellevue, Tacoma, Fife, Federal Way, Kirkland, or the greater Seattle, WA area and are looking for a new 2012 or 2013 or used Cadillac, Buick, or GMC, feel free to look at our online inventory. We carry many popular 2013 Buick, Cadillac, and GMC cars and trucks, including the Enclave, 2013 Buick Cadillac the 2013 ATS Cadillac 2013 Escalade, Cadillac SRX, new 2013 GMC Sierra 1500, GMC Terrain, and more. You can view our entire car inventory online.

Renton Used Car & Truck, serving Seattle, and Bellevue

Brotherton Cadillac Buick GMC also sells a variety of used cars that aren't limited to Buick, Cadillac, and GMC. We're proud to serve as your greater Seattle Buick, Seattle Cadillac, and Seattle GMC dealer here in Renton. Make sure  you check our online used car and truck inventory or stop in to our dealership often to make sure you don't miss out on find the used car or used truck you've been searching for.  If you see something you like and have a question, feel free to give us a call at 425-336-4655.  Either way, you will find great deals at Brotherton in Renton and, in case you wondered, we of course serve Bellevue Cadillac, Bellevue Buick and Bellevue GMC customers as well!

Auto Repair & Service in Renton, Wa near Seattle

Regardless of where you bought your vehicle, Brotherton Cadillac is the best place in Seattle to get it serviced and fixed. We employ only the best certified mechanics in the Seattle area in our state of the art repair and service station. Auto repair in Renton has never looked so good nor been offered at this high a caliber. Our luxurious waiting room will pamper you while you wait for your car to be done and you'll be impressed by the longevity our repair staff can add to your vehicle. Regardless of whether you drive a Cadillac, Buick, GMC or any other make or model we treat you right at Brotherton Cadillac. Save big and drive longer with auto repair and Service in Renton, WA near Seattle at Brothterton Cadillac!!

Order Cadillac Parts, Qualify for a New Cadillac and More

Our website allows you to view our new and used cars, order genuine GM parts, set up a service appointment, view current incentives, find hours and directions to Brotherton, check financing options and more. If you have any questions about the new 2012, 2013, and used cars, parts, or services we provide feel free to contact us. Thanks for visiting our site. We look forward to serving all Buick, Cadillac, GMC and used car customers in the greater Seattle region, including Tacoma and Bellevue Buick, GMC and Cadillac customers.

2013 Cadillac ATS Seattle, Bellevue, & Renton, WA

If you're in the market for a sports car, but still need the back seat for friends and family, the newly redesigned 2013 Cadillac ATS should be on the top of your list. Don't take our word for it, check out You Tube and you'll see that this car competes with the best 4 door sports cars on the market and comes out on top! At Brotherton Cadillac in Renton, we're proud to offer this revolutionary new model and would love for you to come by and experience the pure power, style, and grace that is the 2013 Cadillac ATS.

2013 Cadillac Escalade Hybrid near Bellevue, WA

If you've ever wanted the convenience and style that comes with owning the Cadillac Escalade, but were afraid how much you'd have to pay at the pump, the all new 2013 Cadillac Escalade Hybrid is an incredible option for you with an amazing MPG. Unlike most hybrids out there, you don't have to sacrifice style or performance for these extra miles per gallon. This is basically the same as car as the 2013 Escalade, but with a battery pack that helps improve the engine efficiency and gas mileage. The incredible thing is that this Luxury SUV weighs over 3 tons, is a full 17 feet long -big enough for most any family and strong enough for your toughest job. Come in and test drive this new spin on the classic Escalade at Brotherton Cadillac in Renton today!