Welcome to A & A Auto, proudly providing expert auto and light truck repair, and maintenance services to all customers..

We begin by offering a host of FREE services, including on-line auto maintenance schedules for your car or light truck, followed up with friendly reminders that let you know when your car is due for service. It has never been easier or more convenient to keep your car or truck in top shape.

We also take the time to explain every job, and always provide you with an estimate in advance. You can be rest assured that our technicians have been trained to repair your vehicle — no matter what the age — the first time and to always use the right part for your car.

Our friendly staff invites you to schedule an appointment for your next scheduled maintenance or repair. We are a full service shop and can handle both your basic requirements and your ultimate performance needs. From batteries, to brakes, to tune-ups — let us make sure your vehicle is reliable and safe.

Our teams of highly trained and certified technicians are here to serve you. From oil changes to complex computer diagnostics, our staff is here to do what it takes to maintain your car. We are also certified to maintain new car warranties, so you can rely on us to be your one-stop service center.

• Oil, Lube, Filter
• Engine Service And Repair
• Electrical Systems
• Smog/Emissions
• Exhaust/System
• A/C
• Tune-Ups
• Suspension
• Radiator
• Brakes
• Transmission
• Body
• Tire Inspection
• Tow

Use the link below to search our online database of car parts available in our inventory.

Click here to search our inventory


A & A Auto Parts & Sales

6240 Brentwood Blvd.
Brentwood, CA 94513

Contact Number(s): 1-800-223-3971

CadillacDivision               925-634-1188
AC Delco Service Center   925-634-1188
Cads ForSale                  925-516-1234
SelfServe                        925-209-5707
Lien Cars ForSale            925-209-5707

FaxNumbers:                 925-634-1949

Hours of Operation:

Cadillac & AC Delco Side
Monday - Friday
8:00 AM - 5:00 PM
Saturday: 8:00 - 2:00 PM
Self Serve & Lien Cars Side
Monday - Saturday
8:00 AM - 5:00 PM

Both stores closed Sundays & major holidays.