Auto Diagnostic & Repair (Brentwood)

4.7 (116)

  40 Sycamore Ave, Brentwood, CA 94513
  (925) 684-7600
  myautorepairshopbw.com
  Claimed

Auto repair shop Brake shop Smog inspection station

Accessibility

  • Wheelchair accessible entrance

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  Nena Morgan
2 months ago
We had a wonderful experience! They got our Volkswagen back up and running. Prices were reasonable. I liked that they explained to us what was going on and to make sure we were on board. We will come back for our auto needs.

  Ulisses Banuelos
2 months ago
Anthony and the team were excellent! Most importantly, they got my Land Rover repaired. They were extremely patient with an issue we encountered with my warranty. They help me get this warranty company to commit to their obligation of payment. Thanks Anthony and Tony. .

  Vincent L.
3 months ago
I trust these guys, to me they seem pretty honest when it comes to repairs and costs. Anthony was a pleasant to talk to through the phone. He was very cordial and informative with what my needed work on. Car runs smooth again! Big thanks you guys.

  Dylan Pratt
a year ago
Brian and Anthony will take care of you at Auto Diagnostic & Repair! They were the only place that could repair my 96 Bronco. The Dealer and another mechanic shop tried to get rid of my check engine light to no avail. For 2 years I have dealt with this issue. Finally it has been taken care of and I was able to pass the smog and get my baby back on the road. Summer camping here we come.

  Kristina Ervin-Funk
3 months ago
The people were nice, but the prices are ridiculous. I brought my truck in for a check engine light, the guy at the counter said they did a visual inspection and needed to do an evap test. They charged be $350.00 for what turned out to be a missing gas cap!. Shouldn't they have seen that at the visual inspection? I'm blind and it is for a truck we kept for my teenager who will be driving soon. I feel like they took advantage to get as much money as they can squeeze from their customers. The more I think about it, the more upset I get. Will avoid them in the future.

  Alex C
3 months ago
The reviews are either lies or they used to be good. I took my van for a diagnostic for a 9am appt on 1/9/24. I received a call at 2pm that it needed further evaluation (more money), I okayed the service. The man had an attitude when I asked for an ETA. I called again at 5:05pm and they told me, "we're closed and if you don't hear from us by 4:30pm, you should assume we aren't done." It is 12:20pm on 1/10/24, and they said I can't get my van because they are at lunch!Also, they said $250 for a diagnostic and $900 for one axel or $1200 for two! I just want to get my car and NEVER come here again. Save your business for a company who cares for their costumers time and money!

  Carolyn Brown
a month ago
Your shop is very clean and the service is great. You all saved me a lot of money by determining the problem with my son's car. Thank you

  Q Beasley
a month ago
Very nice and professional guys at auto diagnostic and repair. They have a customer out of me. My baby is back on the road.

  Carolyn Brown
a month ago
This was my first time at Your Brentwood shop. The process went smooth and Everyone was very helpful. Thank you for helping out my son with his car.

  Jerry Walton
2 months ago
Auto Diagnostic did a great job with my oil change service and did a diagnostic to find out why my check engine light came on and fixed the problem. Very efficient and on time!

  Terry Webb
5 months ago
I found out about the shop by using a coupon from the value mailer, I needed an oil change so I took my car there. I am very satisfied with the the staff and with the service I will definitely go back for further services it was perfect. Thanks GuysServices: Vehicle Inspection, Vehicle safety inspection, Oil changeServices: Vehicle Inspection, Vehicle safety inspection, Oil change

  Renee Castro moore
7 months ago
Employees are very respectful I am not from Brentwood. My car broke down in Brentwood AAA driver suggested your company. I broke down about 3:45 the tow truck driver came as fast as he could so I could get my car to your place by five thank you so much for all your help. I m 60 years old and your employees made me feel very comfortable. Thank you for the great job. All your employees do peace and love in America.

  Amy Prado
a month ago
Definitely going to be taking all my cars here. He was straight forward with what needed to be done on my car and what I could wait on

  jon schexnayder
5 months ago
The guys at Auto Diagnostics were extremely helpful to me with my situation. Would recommend them to anyone needing repair service.JonService: Auto engine diagnosticService: Auto engine diagnostic

  Dalton Kohler
a year ago
These guys are the best. Had a coolant leak on my explorer that I couldn't find. Was able to fit me in within a couple days. They were able to find the leak and replace the needed parts along with a couple other parts I knew I needed. I can honestly say I thought they were very reasonably priced and very professional about their service. I am very pleased about my experience with Auto Diagnostic and Repair in Brentwood. I will be a returning customer. Dalton

  Amanda Kaufman
6 months ago
Will be bringing my car back here if I ever need something!!! They took my car right away and Kept me updated while trying to figure out what was wrong with my car. Reasonable prices!!Services: General repairs & maintenance, Vehicle Inspection, BatteryServices: General repairs & maintenance, Vehicle Inspection, Battery

  Reyna Scotchler
a month ago
Excellent Service! The technicians are very efficient and friendly!

  Samuel Lizer
a year ago
They were very helpful and were able to find the problem and repaired it in the same day. Replacing HVAC blower motor control module really helped and they replaced the cabin air filter too. I will definitely becoming back in the future, and my family will too.Services: Air & cabin filter replacement, ElectricalServices: Air & cabin filter replacement, Electrical

  Val Tompkins
a year ago
Brian, Anthony and crew at Auto Diagnostic in Brentwood did a great job with my sons car. The check engine light was coming on the last 5 months and it has been serviced many times by other shops but the light kept coming back on after a few days. Took it in to get a fresh pair of eyes on it and the car is running like new. Thank you Brian B and Auto Diagnostics for getting us back on the road.Dr. Val T.

  Liz Ritchie
a year ago
Major damage due to a part seizing causing the serpentine belt to snap after the pressure...the parts, bracket and pully's effected were all replaced...steering & brakes lost. The truck was towed in late at night...the diagnosis, estimate the next day, parts the next, vehicle returned the next!! Thank you for your excellent work and very professional service.Services: General repairs & maintenance, Auto engine diagnostic, Oil change

  LIBERTY GRAD NIGHT
a year ago
Excellent service! I felt like I could trust them and they got my car done quickly. They were able to run a few tests to see what the issue was and troubleshoot from there. I'll definitely be back. Thank you Brian and team!Service: ExhaustService: Exhaust

  Producedbyj�den
a year ago
DO NOT BRING YOUR SERVICE HERE! I walked in to get my car looked at again after they fixed it & when I rolled my car into the shop it wasn t making no noise but when they give it back to me it s all of a sudden making all these weird nosies? Also they don t test drive your car and make sure things are complete as they cut corners to make deadlines, they didn t even check anything directly as they lazily sat in my car & checked the dashboard and started listing out random things to fix but never a clear awnser, as I walked out and they laughed at me and made insults about my money situation one of the big guys felt compelled to come out to my car and threaten me and try and fight me! I don t know what their problem is with woman but when my mother wanted to pay they charged her 800$ but when I paid it was only 500$! the customers service is terrible as when I called they wanted to laugh at my problem and say that they sometimes test drive cars but when I called again and asked the other guy they said they don t at all so what s the clear awsner? This location & business is terrible and I hope nobody brings their car here to be messed with

  Kev_R
a year ago
My car had a complicated coolant leak. They figured out what was happening & found the parts to get it repaired. Anthony kept me informed & ensured I was comfortable with their work plan. Definitely recommend taking them your business!Services: General repairs & maintenance, Auto engine diagnosticServices: General repairs & maintenance, Auto engine diagnostic

  jason rodgers
a year ago
My engine compartment had been ransacked by a rodent. It ran terribly and could have cost me so much more money. I had it towed in it was so bad. They fixed it and it is good as new for a super reasonable price.Service: Auto engine tuningService: Auto engine tuning

  vinay babu
3 months ago
Had a very good experience and no unnecessary charges and well explained

  Matthew Iaconis
2 years ago
This was my first experience with ADR since they took over this repair garage (we have been long time customers of the previous owners). I worked with Anthony who was great to interact with. He did a great job explaining the necessarily repairs as well as the repairs that could be delayed... which I greatly appreciate.I feel that the repairs and pricing was fair, and this will likely be my 'go-to' place for future repairs.Thanks again Anthony!Service: General repairs & maintenance

  Michael Meloni
a year ago
We have used this company and their sister company for a few years. They are honest (the owner is a Mormon), skilled, thorough and fast. They can figure out the toughest, most intermittent issues. I am an ASE master technician who used to own 5 Tune Up shops. I am too old to work on cars anymore. This is my go to place!

  Jeremy Lucha
a year ago
First time customer, good first service, had a coolant issue, quickly diagnosed and repaired. Upfront with pricing and quick work. Nice staff.Services: Auto engine diagnostic, Oil changeServices: Auto engine diagnostic, Oil change

  Lorna Doone
9 months ago
Great new find in Brentwood! I appreciate the fast, thourough work and same day appointment! Very helpful and didn't hard sell me on new repairs! Thanks team!Service: Oil changeService: Oil change

  Harry Andujar
a year ago
Great work. They credit you your diagnostic fee toward your final bill. Found them to be very reliable and honest. Highly recommend this shop for all your auto repairs.Service: General repairs & maintenanceService: General repairs & maintenance

  Opening Hours

Monday 8 AM-5 PM
Tuesday 8 AM-5 PM
Wednesday 8 AM-5 PM
Thursday 8 AM-5 PM
Friday 8 AM-5 PM
Saturday Closed
Sunday Closed

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