Monday - Friday: 8:00 AM - 6:00 PM |Saturday and Sunday: Closed

Family Owned and Operated Business Serving The San Ramon Area Since 2001

Diablo Auto Care Center of San Ramon is a full service auto repair facility. We can handle most of your auto, truck, trailer and boat repair. We are ASE Blueshield Certified; our shop meets or exceeds a high standard.

Diablo Auto Care strives to provide you with the best possible care for your car, truck, or boat. We will provide you with an honest explanation and recommend repairs.

We do:

  • Mechanical Repairs
  • Wheel Alignments
  • Tires and Wheel Balancing
  • 4WD
  • Engine Management Systems
  • Service Gasoline and Diesel Engines
  • Automatic Transmissions
  • Boat Maintenance

Smog Checks may be the same everywhere, but service and prices are not. Diablo Auto Care not only has a solid track record, but also the expertise and know-how to get the job done.

At Diablo Auto Care, our shop facility is equipped with all the latest computerized equipment, providing us with access to most auto manufacturer's original and up-to-date specifications for your vehicle.

At Diablo Auto Care, customer satisfaction is our #1 priority. This family owned business has been serving the San Ramon area since 2001. We always provide estimates on auto repairs up front so that you know exactly what you will be paying for before the work is done.

Our integrity has made Diablo Auto Care a name you can trust. All work is guaranteed for 1 year or 12,000 miles!

Have a question about your car? Call us at (925) 362-0101, and let us schedule an appointment for you today!



Cars that last over a decade have one thing in common: preventive maintenance.

Throughout the life of your vehicle, the manufacturer expects you to visit an automotive service center for factory scheduled maintenance. This includes common services like oil changes and tire rotations, as well as component inspections at certain mileage intervals. You may also need to replace certain system parts, like brake pads and rotors, as identified in your owner's manual.

Following your maintenance schedule not only helps you get the longest life from your vehicle, it also keeps your car or truck covered under the factory warranty and extended warranties.


Having your vehicle's oil changed regularly is an important part of regular maintenance. Regularly scheduled oil change can keep your car running smoothly and its engine working properly. While often one of the most easily and frequently overlooked actions in your car’s maintenance, a routine oil change is a key piece to keeping your vehicle running well. A basic oil change, which consists of the draining of the old, contaminated oil from your car, replacing the oil filter, and adding new clean oil.

Boat & Marine Repair Services

Here at Diablo Auto Care we specialize in servicing and repairing Boats.

Our service and repair facility is unrivaled in San Ramon, with certified mechanics that are fully qualified, as well as insured, and more than capable of handling any boating related task.

  • Tune Up & Oil Change
  • Gas Engine Service & Repair
  • Exhaust Manifolds / Risers
  • Batteries / Electrical
  • Water Pumps

Call us (925) 362-0101 for more info on our Boat and Marine Repair Services.


Engine maintenance is vital to keep your car or truck operating at peak performance. It also impacts the longevity of your vehicle's engine. Trust the experts at Diablo Auto Care is here to help you protect your investment.

A properly working ignition system means a properly starting engine and high performance from your car. For all your ignition system maintenance and replacement needs we are here to help.

A spark plug delivers electric current to the combustion chamber from the ignition system. Spark plugs that haven't been changed for a long time can cause ignition problems. At Diablo Auto Care, we have automotive experts who will check and replace your spark plugs.


Our Certified STAR Smog Station offers Smog Check, Smog Test for all vehicles.

  • All DMV Smog Check
  • Smog Inspection
  • Smog Certification
  • Smog Testing
  • STAR Smog Check
  • Diesel Smog Check

We issue a smog certificate when your vehicle passes the smog inspection, which is sent automatically to the DMV via the internet.


Brake upkeep does not have to be expensive if you discover a potential problem early. With every oil change if you have any signs of noise, vibrations or warning in case of light you should have your brakes inspected immediately. Ranging from brake fluid replacement, antifreeze level check, and top-up, to full brake check, we offer Brake Services and Replacement.

We understand that brakes are precursor components for safer driving and we are committed to make sure you make it home to your family every day. Our professional mechanics are committed to providing exceptional service at affordable prices. Call and speak with one of our friendly automotive consultants today.