Mercedes Service and Repairs Chatswood 

Looking for expert Mercedes repair in Chatswood or need a reliable Mercedes service in Chatswood?

At Karl Knudsen Automotive, we specialise in servicing and repairing Mercedes-Benz vehicles across Sydney’s North Shore. From A-Class to AMG, we understand what your vehicle needs to run smoothly, safely, and with the luxury feel Mercedes is known for.

Mercedes Service and Repairs

Mercedes-Benz vehicles combine performance and refinement — but to maintain that standard, they need regular servicing and expert diagnostics.

We provide:
  • Scheduled logbook servicing for all models
  • Diesel and petrol engine diagnostics and repairs
  • Suspension and brake repairs (including AIRMATIC)
  • Transmission servicing (including 7G-Tronic and 9G-Tronic)
  • Electrical system troubleshooting and sensor resets
Whether you're maintaining a daily driver or a high-performance AMG, we’ve got the tools and expertise to match.

How often should you service your Mercedes?

Most Mercedes vehicles follow a 12-month/15,000km service interval, but certain models use ASSYST or ASSYST Plus flexible service reminders. These systems monitor your driving style and alert you when a service is due.

We’ll help you stay ahead of your schedule and tailor a plan to your vehicle’s exact needs.

Why is servicing important?

Regular Mercedes servicing ensures:
  • Your engine stays smooth and efficient
  • All safety systems perform correctly
  • You avoid major repairs from neglected issues
  • Your vehicle retains resale value and warranty coverage
It’s not just about ticking boxes — it’s about preserving what makes your Mercedes exceptional.

What happens during a Mercedes service?

A typical Mercedes service at our Chatswood workshop may include:
  • Engine oil and filter replacement
  • Cabin filter and brake fluid checks
  • Brake, cooling, and suspension inspections
  • Diagnostic scan and fault code reset
  • Battery test and software updates
We’ll explain any additional work clearly and only proceed with approval.

Full Mercedes Diagnostics and Specialist Tools

We use advanced diagnostic systems that integrate with all late-model Mercedes-Benz vehicles, including AMG and BlueTEC models. Our tooling allows us to:
  • Read and clear fault codes from all modules
  • Reset service intervals and warning lights
  • Test AIRMATIC suspension and transmission adaptions
  • Perform battery registration and ECU checks
This means faster, more accurate fault-finding — and no guesswork.

Is Your Mercedes Under Warranty? You're Covered

Under Australian Consumer Law, you’re not required to service at a dealership to maintain your new car warranty. We follow Mercedes factory servicing guidelines and use high-quality OEM or genuine parts.

Your warranty stays protected.

If the Mercedes is out of warranty?

Many of our clients come to us once their capped-price servicing or factory coverage ends. We offer dealership-level care with a more personal, transparent experience.

You’ll speak directly with the technician, get clear pricing, and enjoy workmanship backed by decades of experience.

We service clients from all north shore areas such as

  • Chatswood
  • Lane Cove
  • Willoughby
  • Roseville
  • Artarmon
  • Northbridge
  • Lindfield
  • Killara
  • Gordon
Whether you're maintaining a daily driver or a high-performance AMG, we’ve got the tools and expertise to match.

Where to Find Us

Karl Knudsen Automotive is located at 11 Gibbes Street, Chatswood NSW. We’ve been trusted by Mercedes-Benz owners across Sydney’s North Shore for over 30 years.

Book your Mercedes service or repair todaycontact our Chatswood workshop or book online now to schedule your visit.

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