European Car Authority

9131 Willows Rd NE,
Redmond, WA 98052 US
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European Car Authority, Inc., in Redmond, WA, has been repairing and maintaining BMW cars since 1995. The Owner/technician, Ken Seaton is committed to ensuring that ECA customers receive quality service coupled with integrity. Ken has 25 years of experience working on BMW cars, as well as BMW factory training. Upon inspection, we will thoroughly walk you through the recommended repairs, address all of your concerns as well as receive authorization before any work is started.

European Car Authority is your alternative to the BMW dealership service center in Redmond, WA. We offer quality workmanship coupled with integrity. At European Car Authority we install BMW factory parts only and use the newest generation of computerized diagnostic scanners, tools and equipment. Our technical library is complete with a online technical data, recall notification and BMW factory service bulletins. We pledge to go that extra mile to ensure your complete satisfaction!

Our 4 bay facility located is equipped with the latest technology and newest generation of computerized diagnostics scanners, tools and equipment for BMW repair in Redmond, Kirkland, Bellevue and Sammamish, WA. We have 3 certified technicians who specialize in BMW cars and will walk you through the recommended repairs addressing all of your concerns, as well as receiving authorization before any work is started.

The European Car Authority Difference

We use Autologic Diagnostic Scanners, the newest most up-to-date scanner available to repair your BMW!

We have invested in the most up to date cutting edge diagnostic scanners available. To remain at the top of our industry, Ken and the team will be attending an upcoming Autologic Training Conference focusing on the newest capabilities of the scanners & software we invest in! We are one of the few independent BMW shops in the Seattle area that owns this dealer-level diagnostic solution and continually attend training conferences.

The Autologic diagnostic software with the backup of factory-trained master technician support and practical training, allows European Car Authority to work at the highest level and specialize in your European car repairs! We also provide Performance Tunes & Upgrades through the Autologic Computerized System!

We go that extra mile to ensure your complete satisfaction! Our satisfied and loyal BMW customers have kept us serving the Eastside since 1995!


  • Just a note to thank you for getting our car right in and serviced. As always, we appreciate your honesty and tremendous service.

    S & L Kosmider
  • Our total experience with your company was something we will recommend to any European Car owner we know in the Seattle area.

    D & L Tarr
  • ECA has continued to do good work for me over the years. I actually specifically just bought another European car to be able to maintain Ken as my mechanic.

    Satisfied Customer
  • We have had our cars serviced at ECA for many years, Ken will always call after the service inspection and let you know what is in need of repair and the cost. The service and knowledge is excellent and the repairs are done in time. He is a straight-up honest technician. I wouldn't go anywhere else.

    Satisfied Customer

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