From routine servicing and complex fault diagnostics to advanced electronic repairs, key programming, and post-accident ECU resets, we handle it all. Our team is committed to delivering professional, high-quality solutions.
We take great pride in our work, and a key part of that commitment is achieving approved status by Mercedes-Benz. This required us to undergo a rigorous approval process, granting us access to Mercedes-Benz's official Xentry diagnostics tools. When you bring your treasured Mercedes-Benz to us, you can have complete peace of mind knowing it will be handled by professionals at a dealer level.
At Supreme Garage, we specialize in complex diagnostics, identifying stubborn issues that may have challenged other mechanics. If you have a persistent fault that remains unresolved, bring your car to us—we'll work to pinpoint the problem and discuss the necessary repairs with you. This service isn't limited to Mercedes-Benz. Our expertise spans various makes and models.
Electronic and electrical faults can be challenging to diagnose and may lead to multiple issues, especially in modern vehicles equipped with dozens of electronic control units and miles of wiring. With our extensive experience in electronic and electrical fault finding, we can thoroughly examine, diagnose, and repair these issues for you.
Whether you've lost your key and need a replacement or simply want a spare, we're here to help. We offer secure and professional key programming and laser-cutting services, whether you visit us or prefer us to come to you. This service is available for all makes and models, including Mercedes-Benz—a service typically reserved for dealer-level garages.
Bring your car to Supreme Garage for a full inspection and service. We offer a wide range of services, including engine and gearbox maintenance, brake repairs, and general servicing—all carried out professionally, efficiently, and at competitive prices. For Mercedes-Benz owners, we can update your digital service book using official Mercedes-Benz dealer tools.
Following an accident, many modern vehicles record crash data within their electronic control units (ECUs). This can trigger a range of issues, from warning lights on the dashboard to critical system malfunctions—even preventing the car from starting. At Supreme Garage, we specialize in post-accident diagnostics and electronic system resets.
Contact us today to discuss your vehicle's needs and book your appointment.
