Got me in quickly and fixed exactly what was wrong. Took 2 days but not my car is running much better.

My Toyota Prius hybrid system failed on my way to work and luckily found Javier's shop! He and his team helped push my car into the shop after the tow truck left it on the street. Having a car breakdown is a little scary for someone that doesn't know anything about mechanics, but he was very patient and kind in telling me what steps he was going to take with my vehicle. He ran a diagnosis to gauge what the root issue was and shared the information with my fiancé and I so that we can make decisions on what to do. I appreciated his knowledge, connections, and overall trusting presence. Would we go back to J&J? Definitely! read more

Brought my car in for an exhaust leak, turned out to be something else and J&J's had it fixed and returned same day! Insanely good service and didn't feel upsold on anything. Addressed my issue and had me back home with a functioning car again. read more

One of our company vans was having problems, tried elsewhere. We were lied to big time! Then we found j&J on Yelp. Best move ever. Honest, comprehensive and great service. Saved us thousands. Highly recommend. We'll be bringing all company vehicles and our personal vehicles here every time. read more

Every person over there is very professional, makes you feel comfortable, and is straightforward about everything you need! I went there for transmission fluid change and they took care of it at a fair price! I would definitely go back for any auto needs! read more

Great service, they were able to get us in the same day and were very transparent with their prices. It's obvious that they use integrity when speak to you. I'll definitely consider them again if I need any service with my car. Thanks again! read more

Truck was towed for a new starter, no problem! Adrian, Juan & the staff received the vehicle from AAA tow truck. Diagnosed the problem, ordered the part, tested thoroughly, then contacted me for pick up. If you want a honest garage, with stress free service, check out J & J Auto Repair. I strongly recommend the honest approach they have regarding helping, and providing a reliable experience. Nice to know, that shop's like this one still are still in existence. read more

J&J Auto Repair is a godsend! I needed annual maintenance on my 2016 Jeep and was tired of the especially high costs from the dealership. J&J scheduled quickly and did an excellent job at a very reasonable cost! Javier is honest and doesn't try to sell services that are not needed. J&J is my new "go to" auto shop for all my car needs! read more

I wanted to make this place my new go-to but they definitely finessed me. Over the phone I was quoted 99 dollars for an oil change, after the service I was billed 150. The oil price was inflated 2-3x, filter price 4x even if they were oem. 5 quarts of ow-16 shouldn't be 90 dollars, even from original manufacturer msrp not discounted was 50 for 6 quarts. They were nice people but it definitely left a bad taste in my mouth especially when they inflate the price in your face. read more

Great service with great price. Javier is knowledgeable and was able to explain to me what was wrong with the car, in a way that I actually understood. He stuck with the quote that he told me, even though there were additional issues that he had to fix. The car runs smoothly now and I can drive without concern. Good service time and he was able to complete it in the time that he told me. Definitely would go here for any future service that I need. read more

Repairs, maintenance, and advices feel honest. A bit challenging parking spots next to it. Very friendly.

I came to J&J Auto Repair on two occasions, one time with my 2001 Civic that had issues and then recently with my 2020 Civic. I took my janky old Civic here around January 2020 and they were super helpful and explained everything to me about what was wrong with my vehicle. They even asked me if I had a ride or a way to get back home before dropping off the car, but luckily I'm only a 3 minute walk away. :) Unfortunately there was a multitude of issues with the old Civic and they understood my decision not to go through any repairs because I thought it wasn't worth it for a an almost 20 year old car. Fortunately I was able to upgrade my ride and I took my new Civic for its 15k mile service last week. I decided to come back here since the dealership is too expensive for services and because of the close proximity. I'm still very happy with their customer service and they even have a cute dog on the premises! read more

J&J Auto Repair - Cute and friendly dog at the shop. :) - Auto Repair Near Me - San Leandro, California

The best auto mechanic in Castro Valley / Hayward / San Leandro. Hands down. They've fixed multiple issues with my car, big and small. From scheduled maintenance to brake repair to diagnosing and fixing strange noises and check engine lights. Always a fair price. Always done quickly, with clear communication. Javier and his team do excellent work, and they are remarkably honest. Multiple times, they've just fixed something like a taillight and not charged me. Friendly and patient with questions. I don't know why you'd take your car anywhere else. read more

I would just like to thank all of the managers and mechanics, and especially Josh for fixing my air conditioner in my car. Last week I was upset because I'm I thought I would have to pay extra $2400 to get my air repaired, HONDA OF SAN LEANDRO FIXED IT ON THEIR DIME. THANK YOU HONDA OF SAN LEANDRO! YOU DID A FANTASTIC JOB. I HAVE AIR!!! THANK YOU, THANK YOU. read more

My experience with J & J started when I noticed that my wife's car needed some work done. I took it for a drive and the steering wheel was super wobbly. I knew right off the bat something wasn't right because when I would brake at higher speeds, the wobbling would occur. I took it to the shop, they diagnosed the problem, told me that she needed new brakes and rotors all the way around as well as front suspension work. Couple months later my wife needed her water pump replaced and it's about 12 hours worth of labor to get to the water pump on her vehicle. Between both of these huge repairs J & J Auto Repair came to the rescue. Believe me when I say, I shopped around and nobody is beating their prices for the quality of work that they are doing, and it just goes to show due to their outstanding reviews and high ratings on Yelp. Juan is super transparent about everything that's going on behind the scenes in the shop. And Adrian at the front desk has been a huge help. He's got great communication skills and he's on top of things. I really appreciate the customer service and their attention to detail. This is now our go to spot and will continue to be because they look out for their customers. read more

Called J&J since the dealership didn't return my call for a quote on a brake job. Javier was able to give me an estimate right away and fit me in the next day. I have a 2017 F150 so brake jobs aren't cheap, but Javier gave me a very competitive price. An honest mechanic to work with and got us taken care of in a timely manner. Highly recommend giving J&J a call. read more

Javier is so sweet. I needed to get my oxygen sensor changed and he also helped me check all my tire pressures and investigate to get the light to go away at no extra cost. My smog check passed the week after. read more

10/10 amazing service came to rescue in under 5 minutes !!!! went to even get the parts that were needed !! finished a job that would typically take over an hour in under an hour Would definitely recommend !!! THANK YOU! read more

My car is 14.5 years; has 120k miles on it. I thought the alternator & starter need replacing. I made an appointment & met Javier. He's professional, honest, explains my issue well. It turns out the battery only has 75% of capacity left. The aforementioned parts don't need to be swapped. I enjoy Javier's communication & honesty. read more

Where one company said I needed a new engine, this company fixed my van for less than $600. Quick, HONEST and very knowledgeable. Highly recommended read more

I totally recommend J & J Auto repair. I've been coming here a few years now. They're honest and have always completed the job on my cars as expected!!! They're job is guaranteed and Javier always lets me know when I'm in need of anything with my cars, Whether it be tires, brakes, fluids, anything to do with my cars they're on top of it. If you're looking for honest good work with no added surprises, you should check'em out! read more

They were very thorough with my car. I will be taking my ford edge st back again. And a very fair price on the service. I enjoyed talking to the mechanic and the guy in the office read more

I cannot rave enough about J&J Auto Repair. I am typically skeptical when I have car problems because I have been royally ripped off in the past. I don't know much about cars and that has been taken advantage of to the fullest! J&J has never done this to me. They thoroughly explain what's going on, are incredibly kind, and are super fair priced. I will only go to J&J now. I wish I had gotten everyone's name, but all 3 gentlemen, including Javier, were so helpful. read more

I have been coming here for years, and I only trust Javier and his team. They are the BEST.

My daughter was on her first long trip driving, from LA to San Francisco, with two friends, when the car suddenly lost oil pressure. We had the car towed to J&J Auto Repair, and Javier made time to work on it right away. He quickly found it was a minor issue and promptly fixed it. He only charged us for an hour of his time, plus the oil. He was very kind to my daughter and her friends, putting them at ease in a very stressful situation. Javier saved the day (and their trip)! I can't recommend J&J enough! read more

Javier steps up again! I had J&J replace the worn front differential, intermediate half-shaft and oil pressure switch, oh, and a oil change. They gave me a reasonable quote and time estimate so I scheduled a time to come in. They met the time estimate and the work was flawless. No more rattling in the steering column, oil pressure reads correctly and no more noise out of the front diff. Well done. read more

J&J Auto Repair - Fish tank in the waiting room. Where's the fish? - Auto Repair Near Me - San Leandro, California

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Went to J&J Auto to get my almost 20 year old car serviced. I appreciate the thorough full inspection done, time they took to explain what was going on regarding parts/answering all my questions, breakdown of estimate upfront, prompt diligent service and most importantly prioritizing safety. I'm happy to have found a location that is honest & left me truly feeling safe driving my car. Their shop dog hanging around is also a plus! Thank you. read more

J&J Auto Repair - El Oliver III. Shop pup. - Auto Repair Near Me - San Leandro, California

They really saved the day when I brought in my Kia for repairs after an attempted theft. I could see how much they cared throughout the process and there was great communication. Thanks J&J! read more

I've been going to J&J for a few years now and I have to say their service is top notch and professional every time. They're very competent, they're honest, thorough, and most importantly, I feel like I can trust them even though I'm someone who doesn't know a lot about the guts of cars. When I had a car that was getting on in years and needed significant repairs, they worked with me to make the decision to get a newer one instead of getting into a cycle of paying a lot of money (to them!) to fix it over and over. On top of that, their prices have always been really reasonable and definitely worth it! I highly recommend them to anyone looking for a place they can take their car to! read more

My wife and I have been bringing our cars to J&J for years now, after originally finding him on Yelp due to all the excellent reviews he had. I feel bad for waiting so long to leave a review, because honestly Javier is one of the most capable and honest auto mechanics I have ever dealt with since buying my first car 35 years ago. Another big plus about Javier is that in a field notorious for sexism, I am completely comfortable with my wife dealing with him on her own - he's just an all around good guy. And not for nothing, but he's got the sweetest junkyard pooch you've ever met - and a happy dog is always a good sign in my book. Thank you Javier, we're grateful you're always there when we need you. read more

These guys are amazing. I'd been looking for a good honest mechanic near my home. Every place I went felt a little sketchy but J & J are an amazing father-son team that do things right. So thankful I've found my mechanic. read more

I was looking for a new mechanic since Jim's Automotive in Hayward retired after the pandemic, he was the best! If I can't fix it myself I take our 2004 Scion xB to a shop. It wasn't starting and the battery was 4 years old so I replaced it and it started right up! 3 starts later it wouldn't start again. So I figured starter or alternator? Looked them both up and not owning a belt tensioner for an alternator job I searched for a new mechanic. Found J&J online and gave them a call. After chatting with Javier I called AAA to get it towed there. Javier was professional and upfront. It was the starter and it was replaced and ready the next morning. Thanks J&J! read more

Thank you guys for always taking care of me . The best auto repair shop in the bay area. Definitely recommend!

Excellent customer service! Javier was great. Quick repair! Would highly recommend.

We have been coming here about 1.5 years and have been impressed with service, honesty and value. They have earned our business as the go-to place when we need work done on our cars! read more

I should have rated J&J a long time ago. I've been taking my car here for about 4 years now and they are consistently reliable, thorough, and most importantly, fair. They take the time to explain the issue(s) and the fix(es). Check 'em out. read more

Javier & his team replaced the entire engine, along with a bunch of other ancillary parts, on my 1998 Chevy Suburban. I'm very particular about my truck so I was careful in selecting a shop to do such a big job and I'm glad I picked J&J. They took great care of my truck while it was there and I'm really happy with how it turned out. The price was great too. These guys are not just a standard maintenance shop, it looks like they can do some custom work like engine swaps as well. Highly recommend. Also - the giant bulldog is very sweet...no need to be afraid :) read more

J&J Auto Repair - J&J Mascot - Auto Repair Near Me - San Leandro, California

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Great service and pricing!! I always found car repair to be a bit intimidating because I don't know much about cars, but they took the time to explain everything to me and did a great job. My car runs even better than before!! read more

I was very satisfied with the service very personal and knew his craft and very reasonable pricing would recommend this service and I will be using them throughout my contract here thanks again Jesse. read more

10/10 GREAT customer service , I decided to wait there for the two hours while my car was getting done but I had to get some work done, the employees did a set up for me with a portable heater and a mini desk ( it's cold) just so I can be comfortable. I've came here before to get my other car done and I have no issues, great price great customer service highly recommend! read more