Mercedes-Benz Repair Shops in Round Rock, Texas

Located in Round Rock, Texas, ECC Tuned ATX is a premier specialist in European performance and automotive repair. Serving the greater Austin area, this facility bridges the gap between a high-end tuning shop and a trusted service center. They are renowned for their expertise in ECU and TCU software tuning, unlocking the full potential of vehicles from brands like Mercedes-AMG, BMW M, and Porsche. Beyond performance modifications, ECC Tuned ATX provides comprehensive maintenance and repair services. Their ASE-certified technicians utilize dealer-level diagnostic tools to handle everything from routine oil changes and brake services to complex engine diagnostics. The shop prides itself on a clean, organized environment and a transparent approach to customer service, ensuring that every vehicle—whether a daily driver or a track-focused exotic—receives precision care.