Auto Repair in Brentwood

Trusted Auto Repair in Brentwood

When your car needs repair, you want to rely on an auto repair shop that does the service right. Here at Auto Diagnostic & Repair, you can expect to find professional, high-quality automotive services at a competitive price. We're your ultimate auto repair shop in Brentwood, CA, and have everything it takes to handle the service with speed and accuracy.

Providing Quality Brentwood Auto Repair Services

Over the years, we've built a solid reputation by serving loyal customers in the region with top-notch auto repair solutions coupled with outstanding customer care. From ASE-certified mechanics to state-of-the-art equipment and long-term experience, you can count on quality workmanship that keeps your vehicle in top condition. More importantly, we only use high-quality parts and accessories designed and tested to fit the precise specifications of your brand vehicle.

Whether your car requires a minor repair job or a major overhaul, our highly trained technicians will accurately diagnose your vehicle's problems and pinpoint solutions, saving you time and money. We understand that unexpected auto repairs can affect your daily schedule, so we provide convenient pick-up and drop-offs to make everything easier. If you choose to wait for your car, we have complimentary high-speed internet access via our WiFi network to keep you occupied.

We are certified to service and repair different makes and models of cars, trucks, vans & SUVs. Our vast knowledge and resources in auto service enable us to serve a diversified network of clientele who keep returning. With every visit, we provide you with information on what to expect and develop a plan on the best way to efficiently maintain, service, or repair your car in the future.

Among the Brentwood auto repair services we offer include:

  • Brake

    Whether your brakes are making a squealing sound or your car takes longer to come to a stop, it may be time for a brake service. Having your brakes inspected as soon as you can provide an estimate of the necessary work to get you back on the road safely.

  • Car
    AC Repair

    From testing, regular maintenance to complete A/C system repair, we're happy to service your AC or diagnose and repair any problem you're experiencing.

  • Transmission Repair & Replacement

    Your car's transmission is essential to its overall performance. Our skilled mechanics can handle simple transmission repair issues, service, or even a transmission rebuild.

  • Engine
    Repair and Rebuild

    Our auto mechanics are available to help with your engine repair problems and rebuilds to effectively restore your car back to its original efficiency.

  • Steering
    and Suspension

    A poorly maintained suspension system affects your vehicle's safety and handling. We ensure your steering and suspension system, including shock absorbers or struts, coil springs, and linkage are functioning properly.

  • Auto
    Electrical Repair

    When your vehicle's electrical system is not working as it should, our service technicians have the diagnostic tools to identify the problem and fix it quickly. Whether it's a dead battery, misfiring starter, or alternator, we remain your preferred partner when it comes to electrical repair and maintenance services.

Let us help you enjoy outstanding performance and a comfortable driving experience every time you hit the road with the best in auto repairs in Brentwood, CA. Contact us today at 925-684-7600 to schedule an auto repair service or request an estimate of any automotive repair issue you might be facing.


  • Air Conditioning Service
  • Air Filter Replacement
  • Alternators
  • Auto Electrical Repair
  • Automatic Transmissions
  • Batteries
  • Brake Repair
  • Check Engine Light
  • Clutch Repair
  • CV Joints
  • Diagnostics
  • Diesel Pick-up Repair
  • Differentials and Axles
  • Drive Axles
  • Emission Systems Repairs
  • Exhaust / Muffler Service
  • Four Wheel Drive
  • Front Wheel Drive
  • Fuel Injection Cleaning
  • Heating Systems
  • Oil Change / Lube Service
  • Overdrive Transmissions
  • Power Doors / Windows
  • Preventative Maintenance
  • Radiator Repair
  • Radiator Service
  • Scheduled Maintenance
  • Standard Transmissions
  • Starters
  • Steering
  • Suspension Repair
  • Timing Belt Replacement
  • Transmission Flush
  • Transfer Cases
  • Tune-Ups
  • U-Joints
  • Water Pumps

More on Our Auto Service Specialties

  • Brake Repair

    Brake Repair

    With our comprehensive brake repair services, we ensure that you remain safe on the road. Having faulty brakes can prove incredibly dangerous while driving. It’s for this reason why we offer brake repair solutions that guarantee optimal safety. After inspecting the inner workings of your brake system, we’ll make the necessary adjustments. These include rotor replacements, preventative maintenance, and general brake repairs. With our dependable brake repairs, you can rest assured that you’ll stop when you need to.

  • Check Engine Light

    Check Engine Light

    If your check engine light is flashing, don’t ignore this warning sign. While your check engine light may be indicating a small issue, it’s better to be safe than sorry. When your check engine light turns on, allow our knowledgeable mechanics to assess the situation. We’ll let you know what measures need to be taken to get your check engine light turned off. With our accuracy and diligence, you’ll find great comfort in knowing that your car is firing on all cylinders and that your check engine light will stay off.

  • Oil Change / Lube Service

    Oil Change / Lube Service

    With time, the oil in your car breaks down. When this happens, an oil change is warranted. If you neglect to get an oil change, your engine will eventually go kaput. Routine oil changes provide you with peace of mind and extend the longevity of your car. If your vehicle is older, oil changes are all the more important. If you’re unsure of when your last oil change was, we can help you determine if one is necessary.

  • Preventative Maintenance

    Preventative Maintenance

    Our preventative maintenance solutions are ideal for improving the performance of your vehicle. By employing our preventative maintenance services, your car becomes less susceptible to malfunctions. For your vehicle to be efficient, preventative maintenance is a must. With our savvy approach, we’ll pinpoint any areas of improvement. From there, we’ll work to remove these soft underbellies. To avoid an on-the-road fiasco, we urge our clients to look into our preventative maintenance services.

  • Suspension Repair

    Suspension Repair

    When suspension components become worn down, suspension repair is required. These features help keep your car’s tires and brakes in tip-top shape. With that said, suspension repairs allow your vehicle to operate at peak efficiency. Failure to get suspension repairs may result in reduced stability and driver control. These adverse effects increase your chances of getting into an accident, making it crucial to take advantage of our premier suspension repair solutions.

  • Timing Belt Replacement

    Timing Belt Replacement

    Timing belt replacements are tricky and demand unmatched precision. Without the necessary know-how, timing belt replacements can prove rather daunting. Fortunately, our experts are versed in timing belt replacements. Timing belt replacements are so essential because they prevent your engine from shutting down. If you allow timing belt problems to persist, your vehicle may suffer irreparable damage. The only surefire way to steer clear of these complications is by utilizing our timing belt replacement services.