High performance modification service near Escondido, CA

21 March 2018 A rare gem among any* auto service experiences we have had here ever! Expertise, and honesty mixed with courtesy and friendliness. The whole crew are amazing, such a wonderful bunch of guys. I have already given your name and number to 2 friends, and told them of my most excellent visit for a repair. Thank you all for your kindness this morning, car trouble 1st thing in he morning is terrible, you guys turned around my day so fast taking me without an appointment, even though ya'll were clearly very busy. Kind regards, Melanie P.

*We can Not weigh vehicles *We do Not sell parts * We are not a machine/body shop. *We do not sell tires. At Cornerstone Automotive we are committed to the safety and reliability of your vehicle. Our expert technicians can recommend the right scheduled services to help prolong the life of your car and help prevent costly repairs in the future. Your vehicle is one of your largest investments... so let us help you protect it. Looking for auto repair service specialists in Oceanside? Then allow us to welcome you to Cornerstone Auto Repair Service Center. Specializing in Ford, Chevy, Honda, Toyota, Nissan. Serving Oceanside, Vista, Carlsbad and Camp Pendleton.

I've been going here for a bit now since I moved into the area and don't plan on going anywhere else. No-pressure shop that's owned and operated by car guys who combine their passion with their work and are there to help you with whatever you throw their way.Turnaround time has always been as-quoted or sooner, prices are great, employees are super friendly (Steve is all smiles all the time), and I've always gotten great recommendations from them for things they don't specialize in. Definitely worthy of 5 stars!

Took my 2019 Mustang GT to them after being told the dyno tune and e85 conversion would cost $1,400.00. An hour after dropping off the car my son (his car) was called and told they couldn't do the E85 conversion without a kit and the cost to tune the car would be $2045.00. They said it was more work than they anticipated. They are are called the Dyno Shop but don't know what it entails to tune a stock 2019 GT? Unfortunately my son told them okay and they did the tune. No complaints on the work done. When we picked the car up Hayden, the mechanic, said he would only charge $200.00 to install the flex fuel kit if we brought it back to them. stupidity on my part but we purchased the kit and brought it back to them. Like clock work, they call an hour later and say it will cost $500.00 and we need to bring them a card for the tuner claiming it didn't come with one. My son says okay again and brings them the card. Two days later we get the car back at a cost of $795.00. The tuner was not hooked up only the card was programmed with the settings. He said that would be extra to install and hook up the tuner. Seriously? When my son went to hook up the tuner the card that came with it (the one they said it didn't have) was in the tuner and blank meaning he only programmed the card we bought and never tested the tuner. When we installed the card Hayden programmed it was blocked by firewall issues. I called and complained to the owner (Mark) who was cool other than saying we should have just said no to the price changes and didn't seem concerned about that being a poor business practice. He arranged for the car to be taken care of on a Saturday and said the tuner would be fixed and installed for us in the dash as it is supposed to be. My son took it in and it was fixed however Hayden refused to install it in the dash as Mark promised. $2800.00 bill and that's the service you get... Buyer beware. They can tune cars but it will cost you double the estimate if you want it done by them.

Very nice people very happy with the service. Told me it might be two hours but they got me in and out in 20 minutes neil l. San Diego, CA

Gary and Sharon have done it again! I have been going to their original shop Aero Auto for almost two decades because of their extraordinary service. They recently bought this shop, which is a little closer to my house, so I took my car in here last time. They have done a lot of work to fix it up so it looks nice inside and out. It's so nice to have an auto repair shop that is clean and professional. Sadly, it is still somewhat difficult to find shops that treat women with respect. But that is definitely not the case here! They have created a friendly, comfortable environment for anyone needing their car repaired. And with the free coffee and WiFi, maybe I'll just hang out next time I need my car fixed!

Clinton, will you marry me? LOL I don't think your wife would mind! Cant believe the time and extra effort you have put into my car since you have worked at Aero Auto Repair. It's as if you are psychic and think of the same things that I do that might help my car without me asking! You guys rock! Erika and Dave, you truly do treat your customers as friends or family. Better, in some instances! Always look forward to seeing you all, despite what the car might need! But, hey, it's a 94 and still happily on the road! Thanks again! Marcia N. San Diego, CA