Had a clutch job done here and there were initially problems with the flywheel and it started to make weird rattling noises. Hye tech auto made it right and helped me redo the entire job at no cost and helped me install a catback exhaust. There are no more issues with the clutch for the past few weeks I've driven my car and it sounds awesome. I would come back for future services. read more

Very honest Did a great Job quickly They were very transparent I will absolutely return for other service They also use OEM parts unless you request otherwise. John and his crew are very nice and get the job done. read more

Our family's Ford Explorer required a water pump replacement. I visited several local auto shops to obtain quotes and was shocked, disappointed, and discouraged at the prices I was being quoted for the work my vehicle required ($5,000-$7,500) Shame on me for not reading Yelp reviews before wasting my time visiting other auto shops. I read the many positive reviews for Hye-Tech Auto Repair and decided to visit them. Upon entering, I was greeted by John (owner) with a friendly, "Welcome, how may I help you?" I explained that my Ford Explorer needed a new water pump and a few other items that other auto shops had advised me would require repair or replacement. While John looked up a few items on the computer to provide me with a quote, he introduced me to his son, Harry, who happened to be in the office. Thirty seconds later, John provided a quote that was $3,500-$4,000 less than the other shops. I could not believe it. John explained that he makes his living and succeeds in his business through repeat customers, and he does not believe in gouging customers for every last penny. He also shared that when he retires, his son Harry will take over the business, and he wants to leave Harry with a solid foundation of loyal repeat customers. It was then that I knew I could trust John and his son Harry. John went on to explain that replacing the water pump on a Ford Explorer was a 10-12 hour job, as it was an internal pump requiring numerous engine parts to be removed to reach it. This was the same thing all the other shops advised me. John suggested that I leave my vehicle, and he would perform a full inspection of the engine and contact me before doing anything to it. I agreed and left my vehicle. The following day, I was contacted by John, who advised me that the water pump did indeed need to be replaced, as it was the source of the constant leaks of the water coolant. I left my vehicle in John's shop for three days. During this time, John or his son, Harry, contacted me numerous times to keep me updated on the progress of my vehicle and also to point out that mechanics had discovered two or three very inexpensive items (under $50.00) which they recommended replacing, which I agreed to have done. All in all, I was and am extremely impressed and satisfied with everything about this shop. I spent much less money to have five different issues repaired on my vehicle at Hye-Tech than what I was quoted to replace my water pump alone by every single shop I visited prior to coming to Hye-Tech. John and Harry are very friendly, honest, and trustworthy. They are also very knowledgeable and experienced, and they offer GREAT customer service and communication. This is my new go-to shop for any issues involving our family vehicles. Thank you, Hye-Tech Auto Repair, for a very positive experience. read more

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I opened a Yelp project to try to get my transmission serviced. The dealership wanted to charge me $1300 for this service. Yelp projects are one of the best things I've ever experienced. It's nice to see you can get quotes at the touch of a button on your phone. This morning, I had time off, so I headed in to get my service done. I did not have an appointment and that did not seem to matter. I arrived first thing in the morning at 8 AM and ask if the service could be done. Harry was an exceptional young man, he took me in with no problems, no questions. He said they could do it this morning. I told him I would have to wait. He had no problem with that either. Prior to bring in the car in this morning, as I said, I used a yelp project and had several people reach out and give me quotes. After looking at all the yelp reviews I decided to give this place a try. I am super happy that I did. This place is a hidden gem, excellence, service, quality, and value for what you receive. There are not very many shops where you could feel comfortable and put your trust in them. As I spent time in the lobby, I was able to see customer service on the phone and customer service entering the facility. Every customer that walked in, seem satisfied and was treated with dignity and respect. I highly recommend this place if you have any automotive questions whatsoever. read more

Hye-Tech Auto Repair - Lobby decor - Auto Repair Near Me - Covina, California

I always have excellent service. I had my car towed there, because it wouldn't start anymore. John and Harry changed the PCV valve and cleaned all the oil that went through the engine or whatever was needed. They took great care of my car. I appreciate the fast, great, friendly service. read more

I live in Chino and I happened to be at my daughter's house in West Covina when my van's AC broke down. This place was just near her house and decided to have it serviced here. And I didn't regret going to this place. The person that attended to me, who I think is the owner, was very gracious to explain what could be the problem. At first I was worried that I would have to shell out a lot of money but he seemed like the guy you could trust. And behold I wasn't mistaken. He fixed my van AC with only the small but important parts that needed to be replaced. So, I didn't have to shell out a lot of money. I liked his honesty and service. I highly recommend this place and surely enough to my daughter. read more

Found a place who could fix my car at an affordable price. The father and son running the place were friendly. I will definitely be coming back here. Highly recommended. read more

absolute best place to take your car... I've been several places and this is the most honest reliable trustworthy place! Highly recommend and very fair prices. read more

They sent a tow over who was able to get the truck towed easily. I had a separate tow company come and go stating they couldn't tow it because they couldn't turn the wheel. Repair shop diagnosed the issue and fixed and i had the truck back same day. Issue wasn't as bad as I initially thought. read more

Great work and prices are competitive! Work is always clean and you never leave with questions !

I walked into the business at around 11:30 and the owner told me he was swamped, but he did tell me to leave the car, and he would either finish it today or tomorrow. He had the car finished by 5:45. I got a break fluid replacement, Rear differential service/Drive axel and throttle body service. The price was very reasonable, and I was really happy with the service. It was a bit of a drive for me to get there, but well worth it. read more

Amazing customer service and these are one of the few people I trust to work on my 30 yr old car. Super professional and they always let you know about updates on their work. Plus they're veteran owned! read more

Hye-Tech Auto Repair - Auto Repair Near Me - Covina, California

They went above and beyond fixing and examining my car. Not only that, but it was also extremely affordable! Now I know why there was a line when I arrived in the morning before they opened. Everyone in line was telling me how much they love this place, and how the father and son running it are kind and genuine. Having a trustworthy mechanic is so hard to find nowadays, especially an affordable one. read more

Hue Tech seemed very reputable. They checked over my Toyota Camry and gave me bad news about the transmission but I didn't feel like it was a hustle. They have great ratings through Yelp and I trust the judgment of my peeps here! read more

I quoted a few places before I went to hye-tech auto repair. Their prices are fair, staff is friendly and easy to talk to. they worked efficiently on what needed to be done. Will definitely come again. read more

I AM WARNING EVERYONE DON"T DO BUSINESS WITH HYE TECH AUTO REPAIR and John Yousoufian He Is Liar Cheater Fraud P.O.S DUE DILLEGENCE I've Warned You All The Rest Is Up To Each Of You 0 STARS 2025-2026 I took my car to Hye Tech Auto Repair 1101 N Azusa Ave B2, Covina, CA 91722 For An Oil Leak That was NEVER FIXED... NEVER RESOLVED My Vehicle was there 4 Times 5 Times ETC ...I LOST COUNT For The Same Issue The First Time I took the car in I was advised what needed to be fixed...I will show you their invoice. I accepted all their suggestions to resolve the oil leak. They Told me this is what it will cost..this what it will take to fix. I said yes to everything they suggested... to fix the oil leak I spent $6,350.00 And Hye Tech Auto Repair NEVER FIXED My Car's Oil Leak. I was there 1 handful of times...over and over and over and over again for the same issue they stated they fixed...THE FIRST TIME WE FIXED IT...Took My Car Back They Stated They Fixed IT THE SECOND TIME...Took My Car Back AGAIN...They Stated They FIXED IT The THIRD TIME...Took My Car Back AGAIN AND AGAIN...ETC Each Time I would pick up my car 4th time 5th time...I would park my car in my driveway... and the next day there would be oil on my driveway leaking underneath my car. I contacted John Yousoufian...Apparently the owner Each time I would contact him...each time I would drop it off. For Example I Dropped my car off June, 11 2026...I had to call him/text him to get a response back. John Yousoufian didnt get back to me until August 21,2026 71 Days To Get A Response. When he finally got back to me (71 Days Later) he said to fix the oil leak we will charge you an additional $1570.00... John Yousoufian THE OIL LEAK WAS NEVER FIXED OR RESOLVED. I responded on 8/24/2026... John Yousoufian I am an unhappy paying customer. ($6,350.00) My car has returned over and over and over and over and over again for the oil leak....I don't think I should pay for a leak that was NEVER FIXED Day 1. When I stated I would NOT PAY For An ISSUE THAT WAS NEVER FIXED...He stated when are you going to pick your car. Tonight, Tomorrow. I picked up my car the next morning (8/26/2026) ...He was there...I told him YOU NEVER FIXED THE OIL LEAK TO BEGIN WITH...As I was walking out the door His last words to me...He Told me F*** YOU. John Yousoufian...The Owner Is A LIAR, P.O.S, SCAM ARTIST, A FRAUD...DIRESPECTFUL.. I Suggest You Dont bring women or children or daughters or females around someone like him...The way he talks to paying customers at his fraudulent business. Price assessment Overpriced Services General repairs & maintenance read more

Solid service and efficient honest work. I've had my starter replaced and multiple oil change jobs. My go-to-shop in the area.

​I recently visited this mechanic shop for a transmission fluid change. The service was not only great but also incredibly fastthey got my vehicle back to me much quicker than I anticipated. ​A huge part of what made the visit so positive was the staff. They gave me a qoute before doing any work. It made the entire process feel comfortable and straightforward. read more

I was recommended to this shop by my cousin who's been bringing her car for 10 yrs. They did not disappoint, every person I spoke to was kind & professional. I needed a tire rotation, oil change, cabin filters and transmission fluid changed. I had been given high estimates and when my total came, it was much better for me. They were quick and work was amazing. Definitely be back read more

Best Auto Repair in SoCal. John and his staff are amazing and always make sure they give a fair price. But most of all they are trust worthy. read more

Delighted in the experience in having my 2013 Prius updated and repaired! Thought I'd have to get set back financially but very reasonable for quality work! read more

John answered all my questions and had patience to explain the process of what needed to be done. Since then, I've had my dad and husband take their cars for service. This is a garage you can trust! read more

I was very happy with my experience. They were able to give me an estimate over the phone and they were able to help me early in the morning. The original quote was a bit off due to the part being different than what I was quoted but they were nice and explained the change over phone before they went through with the repair. Overall, I was very happy with my service. Also, very nice waiting room! read more

Hye-Tech Auto Repair - Waiting room - Auto Repair Near Me - Covina, California

Appreciate the detailed explanations of repairs done to my Subaru and Ford! I was even able to see the parts replaced! I was given the best deal, considering their full service and knowledge of what to maintain based on mileage of vehicle. To be emphasize major repair, I had no issues getting my spark plug for Subaru fixed and belt and tensioner replaced for Ford. Harry is very friendly and honest with his suggestions regarding repairs. I also appreciate how the business is Carmax recognized for outstanding service! read more

My VW Atlas has had coolant leaking problems for years. The dealer kept brushing it off saying it was due to evaporation. It finally overheated and Hye-Tech took the time to diagnose and finally found the problem. It took them over a week due to the winter holidays, but I have my car back with a whole new heating and cooling system replaced, and all for half the price of what I would have paid to the dealer. Hye-Tech does quality work, and they even pick me up to get my car back. Thank you Harry and John. read more

Very Helpful and communicative during the process of deciding of what I could and wanted to do. Got it done and happy. I plan on going back asap for my other repairs! read more

I've been once before and was satisfied. The young guy was easy to deal with. I returned to have my oil changed ,oil & filter and front headlight bulbs replaced. After I payed the old guy with glasses he begin to argue with me that the lights don't need to be aligned when I asked if he made sure they are level and not pointing every where? Telling me I'm getting upset for asking. I watched the youtube video but my hand is too big to fit to do myself. Don't believe videos he said. It's not a conspiracy ? I said for $150 they are not aligned. He said that was only $100, oil charge was $40 ? I brought oil, filter and bulbs ? He said he has bills to pay asking what I do for a living . I thought I found a good shop. Like I told him, it's ok, I'll just go elsewhere next time due to his confrontational attitude. read more

The best ever always friendly and have quick responds to your auto problems very thankful

I took my car here to get my fuel injectors replaced and they quoted me almost half of what Honda was trying to charge me for the same work. John was the one I communicated with and he was very friendly and helpful throughout the whole process. This place has very fair pricing, great customer service, and get the job done quick! I will definitely keep this place in mind the next time I need work done on my car. read more

Great Customer Service. I don't know much about value because I'm just a girl with no car knowledge but based off my google searches the price seemed fair. They were patient with me and tried to answer all my questions throughly. My truck gave them a hard time getting the diagnosis twice but they figured out the problem & stayed in contact. Would recommend them! I'm actually thankful for finding them on yelp! Thank you read more

Always looking for a trustworthy mechanic for my Subaru ever since my extended factory warranty expired. Glad to be able to find Hye Tech. I start quoting through Yelp with prompt reply. And I brought it for inspection. They could be pretty busy in the morning. It's always good to bring it in to have an early start. The repair and quote was given to me within an hour and I decided to go ahead for the fix. And it is done in a timely manner. From what I saw online, their pricing is definitely competitive. The best thing is when I pick up my car, they did their best to explain what happened to me in detail, even drawing out parts to show me what went wrong. For someone that doesn't much about car mechanic, that's a great help! Definitely worth all the stars that they got on Yelp! Will recommend friends as well. read more

Quality Service, good communication, good value. Completed an extra repair at no cost but because they came across the issue they took care of it. read more

Fast, kind, affordable. No haggling. Honest. No attempts to mark up. Good integrity

Nowadays it's really hard to find an honest and reliable auto repair shop. I've been rip off few times and therefore I always do my due diligence when finding a auto mechanic. I came across this place and Harry took care of me and provided excellent customer service. Super honest guy and will do everything to make sure you leave happy and satisfied with their work. Thank you so much Hye-Tech and Harry; you guys are best and I'm a customer for life! read more

I've been searching for a trustworthy mechanic. I think I found one. John went over my options and his honesty made me feel good with my choice. I will be taking my vehicles to them for future servicing. read more

They really helped me out with the oil issue I was having with my car and further helped me with repairs that my car needed at a great price. My car runs amazingly and with zero noises at all now and would definitely recommend seeing Hye-Tech if you need an inspection/repair! read more

** 2/1/24 reply to owner Although you did not see me physically there i dropped him off and was present on the phone in your conversation the entire time. I do not need to waste my time writing an entire essay explaining what happened on here to warn others for nothing. You took our money so it's still a lose lose for us. my review was completely honest and was not meant for you to reply but for others to see what our experience was. have a great day. ______________________ Bf brought his 2011 Lexus IS 250 at 7:50 am on 1/26/24 to check why a traction light was on and his car was not revving properly. Was told by an older man that the diagnostic would be FREE and that the car would be looked at and we would be given a call over the weekend. We left feeling as if we were in good hands considering all the positive reviews. Monday 1/29/24 comes and we did not receive a call on how much longer this process would take so I advised him we go and see what's going on. So we get there around 3:30ish and are treated quite poorly unfortunately, a younger man working was abrasive due to "short handed staff" and pressed us about paying for $160 diagnostic fee! i stated the car model earlier because that model has a microchip and if you needed to know what was off with the car you just plug in this device under the steering wheel and in less than 1 minute you are given a print out that tells you what is wrong with the car. $160 dollars for less than a minute of work is insane let me state again that we were told this would be free when we first got here, they neglected to tell us that the diagnostic fee is free IFFF you give them your business. He was quoted $2400 to fix his car. We asked for copies of all the paperwork they did and we find out they ran the check and figured out the problem the same day at 1:00 pm AND FAILED TO CALL US. So we left the car there all weekend and missed work monday for n o t h i n g. we realized all too late that AutoZone down Azusa has this same device for the diagnostic check and does this process FOR FREEE we figured out it was the spark plugs and he was able to fix the issue himself for less than $200 This is my personal experience, you take from it what you will but beware of this place with all the 5 stars compared to our first experience here seems unreal. tech who printed out the diagnostic had the name JOHN unsure if that's who helped but that's what is printed on the paper. read more

Hye-Tech Auto Repair - diagnostic report - Auto Repair Near Me - Covina, California

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Amazing work. When I drove off in my Charger it felt like I was driving it off the showroom floor. Purred like a kitten . Thank you John and the Hye-Tech Team. Two thumbs up. I highly recommend Hye-Tech. Will be back to have work done on my RAM. Thank you. read more

From the Yelp messaging to speaking with someone the day of the service, the guys at Hye-Tech were true professionals. The service was fast and fairly priced. read more

Came into the shop for maintenance for my Hyundai Tucson! Harry and John were very honest and gave a great price! Will be brining my car and wife's car her from here on out! read more