Diagnostics & electrical
Warning lights, rough running, or a problem that keeps coming back? Start with testing and a clear plan, not a list of guessed parts.
Your European car. Our kind of work.
BMW-focused diagnostics, maintenance, and performance work—with a real person behind every conversation. Welcome to Active Raceworks.
EUROPEAN PLATFORMS.
FOCUSED ATTENTION.
European car care in Auburn, from the service that keeps you moving to the project you’ve been thinking about.
Warning lights, rough running, or a problem that keeps coming back? Start with testing and a clear plan, not a list of guessed parts.
Focused attention for BMW diesels, including M57 and N57 platforms. Fuel-system, turbo, cooling, and running concerns discussed around your specific car.
Oil services, leaks, cooling systems, and engine repairs. Keep up with the essentials or work through the maintenance your car has been waiting for.
Brake service, worn suspension components, and handling concerns. Bring back the confidence and feel that make a European car worth driving.
Transmission servicing and drivetrain concerns, from fluid maintenance to symptoms that need a closer look. Tell us what changes, and when it happens.
Thoughtful upgrades built around your goals. Talk through suspension, cooling, and other compatible performance hardware before choosing your next step.
Don’t see your exact car or concern? Start a conversation.
Ask MarcoActive Raceworks is my independent European repair shop in Auburn, Washington. I work mainly with BMWs, including BMW diesels, along with Audi and Volkswagen vehicles.
Whether it’s routine maintenance, a stubborn running issue, or your next upgrade, the starting point is the same: understand your car, talk through the concern, and work out the next step together.
Talk with the owner about your car, your questions, and what you’re looking to do.
Share the model, maintenance history, and any modifications so we can discuss your setup.
Send the year, model, and a quick description of the issue or work you have in mind.
Discuss the symptoms, service needs, and whether an inspection or diagnosis is needed first.
Confirm the work and arrange a time. Please contact the shop before dropping off your vehicle.
The full website is on its way. Here are the essentials in the meantime.
Our focus is European vehicles, primarily BMW, including BMW diesel models, plus Audi and Volkswagen. Call or text with your year and model to discuss the work you need and confirm we’re a fit.
Yes. BMW diesel is a particular focus, including M57 and N57 platforms found in models such as the 335d, X5 diesel, and 535d. Tell us which car you have, what it’s doing, and any recent work or modifications.
Call or text with your vehicle’s year and model and the service or symptoms you want to discuss. Photos and fault codes can help start the conversation. Some problems need an inspection or diagnosis before an accurate repair estimate can be prepared.
Active Raceworks is based in Auburn, Washington. Please call or text to confirm the shop location, availability, and drop-off arrangements before visiting.
Absolutely. The website is still being built, but you can contact Marco directly using the call and text options below to discuss service, ask a question, or plan your next project.
A warning light. A service due. An idea for your next upgrade. Start with a conversation, and we’ll take it from there.
Email: marco@activeraceworks.com
Include your vehicle’s year and model, plus a little about what you need. Text links open your device’s messaging app.