Mercedes-Benz Repair & Service in Williamston, MI

The Mercedes-Benz brand is a symbol of innovation, engineering excellence, and timeless design. You, the Mercedes owner, appreciate the legacy behind the star. At Key Diesel and Auto Service in Williamston, MI, our team specializes in servicing all Mercedes-Benz models, including the C-Class, E-Class, S-Class, GLC, GLE, and Sprinter.

Trustworthy Mercedes-Benz Repair

Whether you’re driving a sleek sedan, a luxury SUV, or a high-performance AMG, we understand that each model requires specialized attention to detail to maintain the driving experience Mercedes-Benz is known for.

Why Key Diesel and Auto Service

We use only premium quality parts and cutting-edge tools to ensure your prized possession receives the proper care to maintain its performance. We can keep your Mercedes-Benz running flawlessly by addressing issues early on with expert maintenance. There is no problem too big or too small for our auto repair experts to tackle.

Key Diesel and Auto Service's staff will be happy to answer any questions and provide thorough, efficient service. No matter what model you drive, our technicians are qualified and ready to give it the best service available in Williamston, MI. We work with the utmost care and precision while giving you a quick turnaround to minimize your Mercedes-Benz's downtime.

Mercedes-Benz Service Near Me

Don't settle for just any auto repair shop when it comes to your Mercedes-Benz. Call Key Diesel and Auto Service today at (517) 420-6493 or click on our online form to request an appointment. Feel free to visit us at 2525 E. Grand River Ave, Williamston, MI 48895.

The Best or Nothing – Mercedes-Benz Service at Key Diesel and Auto Service.

6 Warning Signs Your Diesel Fuel Injectors Are Getting Clogged | Key Diesel and Auto Service
January 30, 2026
Key Diesel and Auto Service in Williamston, MI, explains six warning signs that diesel fuel injectors are getting clogged.
The Role of Spark Plugs in Gasoline Engines vs. Glow Plugs in Diesels | Key Diesel and Auto Service
December 19, 2025
Key Diesel and Auto Service in Williamston, MI, explains the roles of spark plugs in gasoline engines versus glow plugs in diesels.
What Is The Difference Between Brake Pad and Brake Rotor Replacement? | Key Diesel and Auto Service
November 28, 2025
Key Diesel and Auto Service in Williamston, MI, explains the difference between pads and rotors and when each one typically needs to be replaced.

Featured Blogs & News