High performance parts service near Arleta, CA

A.G. Automotive and Diagnosis offers a 12 month, unlimited mileage warranty on all repairs. Factory trained Master technician's, ASE certified Master technician's will fix your vehicle right the first time at a fair price. Our experienced staff uses the latest tool's and equipment to diagnose, service, and repair your vehicle so you can drive with confidence. Don't take our word for it, stop by or call to schedule an appointment today, and see how taking your vehicle for service doesn't have to be a dreaded experience.

Some of the best auto service I have ever received! I would highly recommend going here for any repairs! Fair prices & genuine service to top that! I will drive far and wide to receive for the experience I had here!

Tony is absolutely amazing. He is honest, trustworthy and I felt comfortable leaving my car with him. Though he didn't fix my problem due to my having a warranty he was happy that my car was getting fixed though not by him. Will def be coming back and referring him to friends and family Cristina R. Whittier, CA

Please remove this place from any shop in LA horrible niggle be stealing everyones cars lol !!!! CROOK ALERT

First and foremost Sean is really good at fixing cars!! He knows his stuff. His way of explaining the mechanics makes me feel at ease because I can actually follow. Though his auto mechanical IQ is as strong as anybody else's, it's Sean's integrity and laid-back professionalism that sets him apart in his industry. Sean will NEVER make you feel like your being taken advantage of and He will always tell you the truth...always. Also, his prices are extremely reasonable. I have been using Sean for several years and will continue to do so. I recommend him to anyone.

Great for getting a Mercedes Service A.

Great work, they charged me hundreds less than the dealership! Nice showroom and friendly guys in the office.

We went through 3 different mechanics including the Mercedes Service Department before going to Gold Star. Mike diagnosed the problem with no charge, and his findings were very accurate. We had spend close to $2000 fixing what wasn't even the issue, even Mercedes charging us 280 for diagnosis still couldn't fix the issue. I am so happy and grateful to Mike, he was so generous, professional, experienced, and courteous, we've finally found an honest and extremely experienced mechanic. I will recommend Gold Star to all my friends and family. I rate Gold Star a 10!!!!!!!

Kevin was very courteous and helpful. Very satisfied so far. Had used Gio in 2015 and was very happy with his work.

I am well pleased with the work performed on my truck! Eddie was real nice and gave me good pricing! Along with my engine rebuild( replaced cracked heads) I received a 2year 24000 mile warranty! I live in San Diego and would refer all my family and friends including you! Happy Motoring! Jack

All was fine. Excellent work on several issues, work done professionally and completed as promised. Priced just right as well. Bill Selesky owner of 1988 Porsche cabrio 911

I thank my lucky stars for this place!! For as long as I've been taking my car to the team here, which is about 6 years now (this was previously a Nappa, with the same team), I have always been listened to genuinely and given considered, expert recommendations for my old car. It's thanks to them that it keeps on going!! Managers Albert, Mitch and the mechanics are top notch, friendly and so helpful! They take the time to listen and explain. At first, having just moved to LA, I used to cross-check their recommendations with a friend who owns a repair shop back where I used to live. Every time, he agreed with the basis for their assessment, plan of action, and price. As an example of their honesty, there was one type of repair that, for the type of car I have, is apparently best done by the dealership, and they told me that up front, rather than just doing the repair themselves without telling me and leaving me with the chance that the car may not work as it should. They have never been pushy and they help me prioritize what needs to be done and what can wait. They have sometimes gone out of their way to help me. The friendliness and reliability with which I'm treated here makes this Napa shop a valuable part of my sense of community here in Hollywood. I'm so grateful to have them and couldn't recommend them more highly! Janet Caper

My charger rides so good after the tune-up they gave me, I had a very long drive so I decided to get a tune-up first, so glad I did! They do amazing work!

Great staff. Great attitude. Great work. Extremely competitive pricing. Wont take my cars to anyone else if I can avoid it. -Sam Rhodes

My first visit for maintenance after my Mercedes warranty expired. The experience was overwhelmingly positive. Herbert has a professional calmness that exudes knowledge and confidence. You are immediately aware that you and your car are in good hands. Herbert's fees are fair and he will tell you exactly what your car needs- and perhaps more importantly, what your vehicle does not need. I am very pleased that I trusted Herbert with my C300 sport package AMG, and expect to return for any and all future service needs. sincerely, Stan Kelley

We were referred to Mitch at Schneider's Auto Repair by a family member who has had nothing but good things to say about them. We have taken our cars to Schneider's for the past couple years and have received excellent service from them. The customer service department was extremely courteous to us each and every time. I have referred friends and family to them and will continue to do so!

one of the worst feelings as a car owner is when that red "check engine" light appears...ugh. i brought my truck in today knowing that robert & his crew would be honest with me and let me know if any repairs were truly needed. i feared it was my alternator, a very costly repair... turns out it wasnt, and was related to the ignition box which has been replaced earlier that morning. no repairs were needed! big sigh of relief! i continue to give this business my loyalty because i trust them. bonus is that you get a complimentary car wash with your service. win! win! thank you again silver star !!!