European Car Authority, Inc. has been repairing and maintaining Mercedes-Benz 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 Mercedes-Benz cars, as well as 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 dealership. We offer quality workmanship coupled with integrity. At European Car Authority we install 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 factory service bulletins. We pledge to go that extra mile to ensure your complete satisfaction!

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

Service Hours
Monday - Friday: 7am - 6pm

The European Car Authority Difference

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

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 forcusing on the newest capabilities of the scanners & software we invest in! We are one of the few independent 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 customers have kept us serving the Eastside since 1995!

Tell them you found them on BenzShops.com!