About Business
Diaz auto Mechanic brings expert Car Repair solutions to the local community in Moreno Valley, CA, Moreno Valley. From Auto repair shop to complex Car Repair projects, they maintain high standards of service quality. Local residents in Moreno Valley, CA appreciate their attention to detail, leading to a consistent 4.9/5 rating from 74 reviewers. By focusing on the specific requirements of the Moreno Valley, CA area, they have built a loyal following among local Car Repair customers. Explore their full range of Car Repair services and see why they are a preferred choice for customers across Moreno Valley, CA and beyond.
Google Reviews
Trent Smith
★★★★★
2 years ago
The Diaz family is amazing! We were driving a troop of boy scouts between Phoenix & Los Angeles when our alternator died & electric all went dead on our rental van. On a Saturday near closing time Diaz Auto offered to fix this within minutes and even reviewed prices of nearby parts (we would have paid anything). They replaced this and we were on our way after an hour. When presenting the bill for reimbursement to the rental agency, they even remarked how inexpensive the repair was. We were blessed by these men of honor. My only regret is that I do not live near Diaz Auto for my personal auto repair needs.
Eric DeLuca
★★★★★
11 months ago
I called their shop with a question about changing my suspension as I was in the middle of doing the work and had an issue. He answered my question with confidence and didn’t try to tell me I would have to come in for a simple question. If I do need to take it in because I can’t do the work I will be taking here as they sound like they know what they’re doing and they’re honest and friendly.
Jessica Lira
★★★★★
2 years ago
I previously took my 2015 dodge Journey to carmax for that’s where I purchased my vehicle, and I always get my oil changes. I told them my concern about a noise my car was making. And after it’s all said and done, they told me nothing was wrong with my car fast forward. The noise was still there and I knew something was wrong and as I was driving my car wanted to turn off, so I hurried up home. I started to look for somewhere to take my car and I saw someone recommend Diaz Auto on Facebook it was an old post but I looked them up . I saw the reviews and gave them a call. Not only was he knowledgeable and kind. I was very grateful that he was willing and patient to talk to me and listen to what I was saying about my car. He told me what he felt was wrong with my car over the phone but of course I need to take it in so I had my car towed Over to the shop and I’m so glad I did. He looked at my vehicle and right away Told my husband what he felt was wrong gave us a timeframe and he was spot on on both. We appreciate them very much we feel the prices are very fair here and they’re not trying to rip you off , I get very scared when I go to a mechanic, but I had a very good peace about them . They fully explained what they did even showed my husband how bad the part was that they fixed. I have to say my husband and I have found our mechanic for all our future vehicle needs. We are grateful and thankful and fully will suggest this business to anyone who asks. Thank you again!!
Ian Fontanez
★★★★★
5 months ago
Probably the best service here nicest people ever overall the perfect place to go to for every occasion would definitely recommend
Alpha 1 Handyman
★★★★★
Edited 2 months ago
I wanted to take the time to write a 100 star review but it only gives me an option for 5 star...since they opened up shop about a little over a year ago we have been bringing our fleet of trucks here for maintenance and as always they make it happen ...a true trust worthy mechanic to take care of your car/truck needs..
JR Lopez
★★★★★
a year ago
I highly recommend this place. The mechanic was really knowledgeable and helpful. I was looking for a place that wouldn't rip me off and I'm glad I chose this place. He fixed everything I needed for a good price. I didnt have a lot of money to spend and he worked with me to get me on the road again. He didn't try to upsell or overcharge which is something I was very nervous about. So if your like me and looking for someone that isnt going to rip you off this is the place.
Steve Cornelson
★★★★★
2 years ago
I was impressed by the Google reviews that were posted about Diaz auto Mechanic, so thought I would give them some work. So happy I found them. They are honest and know what they’re doing. Prices are reasonable and fair. So far I have had a serpentine belt replaced, all my brakes done, and a new battery installed. Yardley has done all the work, and he did an awesome job! He is the son of the owner, Jesse, and he really knows his stuff. I was very pleased with how he explained and showed me details of work needed and performed. Great auto shop! I will definitely be back here for any and all work our car requires. Good honest family business. Thank you Yardley and Jesse!👍👍
Jasmin Tejeda
★★★★★
Edited a year ago
I’m so happy I came here! Jesse was able to tell me everything that was wrong with my car and helped me with the most important problems in the same day! He was very honest and polite. His son was very nice too and worked on my car right away. They told me exactly what was wrong in full detail and made sure I knew the problems and gave me options on what I can do. This is a very nice, family shop! I highly recommend coming here! They definitely won’t rip you off and will help you with your car troubles as fast as they can!
Chane Travis
★★★★★
6 months ago
A gem in the community. I never thought I’d say this about an auto repair shop...honest, professional, and they will have a lifelong customer. Got my brakes and rotors replaced.
Aidan Valle
★★★★★
a year ago
We had an excellent experience with Jesse! He fixed our vehicle quickly and efficiently, but what really stood out was how he explained everything to us in detail. He took the time to make sure we understood the issue and the solution, which really put our minds at ease. Not only is he highly skilled, but he’s also very friendly and professional. We highly recommend him to anyone looking for honest, reliable, and top-quality service. Thank you for your exceptional work!
Richard Williams
★★★★★
9 months ago
Me and my mom took my Father's car to Diaz Auto shop for a simple check engine light diagnostic test. The mechanic yardee was very courteous and helpful. He found out the problem with the car so quickly and also showed me and my mom the problem and solution to the fix. I felt like he was honest and not a scammer during the whole time interacting with him. He was so kind that he didn't charge us for the diagnostic service fee. I only had to buy 2 small parts from the nearby auto store and he installed them for me, free of charge. This shop is honest and friendly. It was my first time there and it won't be my last. Diaz Auto shop has my future business. Thank you yardee.
Jhimmy De La Barrera
★★★★★
2 years ago
Mr Jesse and Yardley changed my Subframe from my 06 Hyundai. They made the process very easy for me. They were very knowledgeable professionals. I would recommend 100% Thank you Diaz Family!
Dat Boi Teej
★★★★★
a year ago
I can’t say enough great things about Diaz Auto! They have been my go-to automotive shop for years, and the reason is simple, outstanding service, loyalty, and respect every time I bring my vehicle in. Whether it’s routine maintenance or major repairs, they always go above and beyond to ensure my car is running at its best. What sets Diaz Auto apart is their honesty and dedication to their customers. I’ve never once felt pressured into unnecessary repairs, and they always take the time to explain what needs to be done and why. Their work is top-notch, and I trust them completely with my vehicles. Beyond their expertise, it’s the way they treat their customers that keeps me coming back. They genuinely care, and that kind of respect and loyalty is rare to find. If you’re looking for a reliable, trustworthy, and skilled auto shop, look no further, Diaz Auto mechanic is one the best in the business!
Yvette Garcia
★★★★★
3 weeks ago
Highly recommended! I been looking for a mechanic for a while and finally found one that’s reliable and I can trust!
Catalina Alcoverde
★★★★★
5 months ago
We got stranded on fwy in California we got towed to Autozone and our problem was the starter on a 2010 Tundra very hard to fix we drove to this shop that closed at 3pm the owner stayed till 7:30 fixing our truck so we could make it back safe to Tucson Az … we’re so greatful they did a great job and got us back on the road they treated us good I give this place not a 5 star but a 10 !! Thank you guys so much may God send you lots of business very greatful🙏 a great Shop
Derrick Fletcher
★
☆☆☆☆
3 months ago
In November 2025 I took my 07 nissan 350z into this shop because I started have idle issues. The car would shutter as if it wanted to shut off. The car would still would idle within spec. They diagnosed it said let's start with a spark plug ,throttle body cleaning and throttle relearn. These services would cost over 700 dollars. I agree to the services. 2 weeks later I pick up my car to a undrivable surging idle. The car is reving up and down on its own. I pay for the services he provided, spark plug and throttle body cleaning. It cost me over 500 dollars. The mechanic said some one else was working on the car. I've owned the car for about three years and done nothing but oil changes and brakes. Took my car to so cal Z in Colton and the diagnosed it top to bottom and said your 1st problem was a simple vacuum leak. Then your 2nd problem was damaged throttle bodies and your 3rd problem is 2007 nissan 350z ecu is very fussy and will need to get sent off to be reprogrammed. Picked up the car 2 weeks later. The car is still has a high idle but much closer to spec gave it some time for the ecu to relearn. Performed a couple throttle relearns on my own and the car is back to normal. Now the biggest problem I have here is that im out of 3000 dollars for a simple vacuum leak
Daisy Crase
★★★★★
5 months ago
This family owned mechanic center is the best I have ever encountered. Even as a woman they respect your service. They are honest, reliable, and loyal to their customers. I have been taking my 2005 Toyota Highlander here for two years. They report the history of any service for better detection in the future. After taking my car here it has been running a lot better. I recommend this place 100%! Best prices as well.
Tia Marie
★★★★★
Edited 4 months ago
Perfect place , found a super dangerous ball joint tear that both 2 different (separate) mechanics missed and could of potentially caused my entire car to lose control while driving ! Forever grateful to them for my safety photos of my bushings. My new automotive repair go to !!! 100 stars
Leo Kim
★★★★★
a month ago
On January 23rd, I am visiting from Las Vegas to LA for business. On my way to a meeting on the 24th, I am staying overnight in a city called Moreno Valley. I got a battery sign on my way to the hotel after eating the enemy. For your information, I'm own a lot of vehicles because I run a travel agency. So I also have a little knowledge about vehicles. I found out at once that the problem this time was the generator alternator problem. But it was evening time, so I decided to just stay at the hotel for the night. Then, I searched for a nearby Meckenic shop. Then, I found a 5-star Meckenic near the hotel. It was the Diaz Auto Mechanic shop. After I got the information that it opens at 8 a.m., I arrived at around 7:50 a.m. the next day and was waiting for it. And the boss arrived at 8 a.m. exactly and explained the problem to him. He knew right away, and after the inside of the shop, I started to touch my vehicle at 8:30 p.m. exactly. Unfortunately, the hotel checkout is 11 a.m., so I asked if it could be fixed by then, and they said they would do their best. So I walked for about 5 minutes and checked out at the hotel before 11 a.m. and headed back to the shop. I arrived around 11 a.m. in doubt if it had been fixed. And I was surprised. They said they had all fixed and just needed to wait for the last test. And they said it ended at 11:10 a.m. exactly. I was so grateful and after the payment, I got the car delivered and headed back to LA. Diaz Auto mechanical was so kind and accurate and so reasonable. Once again, thank you very much. ** The vehicle has been running so well without any problems so far**
Thomson D. Ngo
★★★★★
5 months ago
Took my lady's car in (2019 Toyota Camry). Had a problem with the Coolant bypass valve (a common issue with these models) and Jesse (the owner) diagnosed it immediately. Even showed me a place to get the parts at the best value and did the repair in UNDER 1 hr!! Fast, effective, and a FRACTION of the price that any auto dealer would've charged me. Seriously saved so much money and time, and his expertise with vehicles made me certain that I'll never be going to any other shop in Moreno Valley ever again. Trust me, this place is your place. Nothing like it.
