Open Today! Sales: 9am-8pmService: 9am-1pm

Our Current Vehicle Specials.

Pre-Owned 2008 Mercedes-Benz S-Class S 63 AMG® RWD 4D Sedan
2008 S-Class $28,977 More Info
Pre-Owned 2009 Lexus IS 250 AWD
2009 IS Please call for price More Info
Pre-Owned 2015 Volkswagen Passat 1.8T SE FWD 4D Sedan
2015 Passat Please call for price More Info
Pre-Owned 2012 Chrysler 300 Limited RWD 4D Sedan
2012 300 Please call for price More Info
Pre-Owned 2013 Ford Flex SEL FWD 4D Sport Utility
2013 Flex Please call for price More Info
Pre-Owned 2013 Jeep Grand Cherokee Limited RWD 4D Sport Utility
2013 Grand Cherokee Please call for price More Info
Pre-Owned 2016 Chevrolet Malibu Limited LTZ FWD 4D Sedan
2016 Malibu Limited Please call for price More Info
Pre-Owned 2013 Ford Edge Limited FWD 4D Sport Utility
2013 Edge Please call for price More Info

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What's My Car Worth?

Ratings and Reviews

"Came to rock auto got excellent assistance, was able to buy a wonderful Toyota I was afraid I wouldn't be able to but they worked there magic. Thank you"

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| NEWS |

Gas station pumps

5 Tips to Becoming a More Fuel-Efficient Driver

Mar 06 2018

Gas is expensive. If you’ve had to fill up your used car in San Diego lately, you know that it can feel like you’re emptying out your wallet putting fuel in your car. But there is good news. You can reduce the cost of driving by following these five simple steps to increase your fuel…

Car technician fixing transmission

How to Detect Transmission Problems

Mar 06 2018

San Diego Service Tips If your vehicle is showing any of these warning signs you can’t ignore, you’ll want to bring it in for transmission repair: Sudden changes between gears Rougher gear shifts than normal Check engine light Leaking transmission fluid Delay when shifting from Park to Drive How Do I Know if My Transmission…

Band plays at shamROCK in San Diego

St. Patrick’s Day Events in San Diego

Mar 06 2018

We’re not quite as Irish as Chicago, but San Diego still has plenty of ways to celebrate the St. Patrick’s Day holiday. Where they’ve got green rivers and overcast skies, we have green beer and sunshine. Check out some of our top picks for your 2018 St. Patrick’s Day festivities. More San Diego Events ShamROCK…

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Welcome to Rock Auto Group

Welcome to Rock Auto Group!

Full Service Dealerships: Sales, Service, Parts and Bodyshop

We are the premier used car Dealership of San Diego. Located at 464 West Main St., Rock Auto has been helping people find their perfect car since 1991.

Check out our local inventory of over 500 used cars, SUVs, and trucks of all makes and models, including: Toyota, Honda, Ford, Jeep, Chevrolet, Ram, Nissan, BMW, Lexus, Dodge, Mercedes, Infiniti, Land Rover, and more!

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Welcome to Rock Auto Group
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464 W Main St • El Cajon, CA 92020

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Today's Hours:

Open Today! Sales: 9am-8pm

Open Today! Service: 9am-1pm

Rock Auto Group

464 W Main St El Cajon, CA
Phone: 855-978-7515


Phone: 619-401-1500


Phone: 619-277-9080

32.79535 -116.96759
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Rock Auto Group
Rock Auto Group
464 W Main St
El Cajon, CA, 92020 United States
Rock Auto Group 32.79535, -116.96759.