Courtesy Service Engine Soon/Check Engine M Service, Inc would like to invite anyone with a Check Engine light or Service Engine Soon light to come in for a courtesy Fault Code read. Come in and ask for Jim or Scott. We will go out to your car and retrieve a Fault Code. Then have a no cost consultation on what the Code means and what you the owner of the car should do about the Code. There are some Codes that are more urgent than others. We will talk about the priority of your vehicles Code and make an action plan all at no cost to you. ... [more...]

Refer-a-Friend! Refer a friend (new customers only) and receive 10% off parts and labor up to $100.

24 Month / 24,000 Mile Warranty! We believe so strongly in our work that we provide our customers with a 2 year and 24,000 mile warranty (whichever comes first) on repairs and labor.

These guys will take the stress out of dealing with a mechanic. The customer service and integrity of the work is top notch. Honest pricing!

Kyle M.

Welcome to M Service, Inc. - Your premier shop for Walnut Creek Auto Repair.

M Service provides the reliable alternative to dealer service whether your automobile is fresh out of the showroom or has logged thousands of pleasurable miles. We've been serving all of your Walnut Creek auto repair needs since 1984 and will be here for a long time to come. What sets us apart from our competition is our unparalleled attention to detail. Our team of trained specialists is devoted to your total satisfaction.

Your vehicle will receive expert care from a company dedicated to excellence. It is our goal to always provide Professional service and High-Quality workmanship with the best value possible. Don't settle for less than the best for your car. We're looking forward to serving you soon.

Due to high demand, we are now servicing all of your Volkswagen repair needs! (Year 2000 models and newer only)

Correct Problem Diagnosis

We accurately diagnose problems to insure that only the correct work is done. M Service Staff

Correct Maintenance & Repair

Our customers know from experience that we correctly maintain and repair their cars.

Responsive, Professional, Courteous...

to you and your car.

Engine Diagnosis & Repair	Computer Diagnostics	A/C Service & Repair	Electrical System Diagnosis & Repair	Brake System Repair
Tune-ups	Oil Changes	Factory Recommended Maintenance	Pre-Purchase Inspections	Safety Inspections
Suspension Repair	Window Repair	Walnut Shell Blasting	Engine Carbon Cleaning	Intake and Induction Cleaning

Welcome to M Service, Inc. - Your premier shop for Walnut Creek Auto Repair.

Correct Problem Diagnosis

Correct Maintenance & Repair

Responsive, Professional, Courteous...

Our Services