Ill make this easy and quick. *efficient with time. *work is done on sight. *office is supper clean and staff is happy to be there. *easy location to find/lot has parking in the front. *these guys have their own parts depo inside. *Mark ( Tall guy in the office ) has 49 years there and that has to say some thing about loyalty and service. defiantly would recommend to friends and family. read more

Mark was truly awesome, he communicated with my boyfriend & I through the entire process of getting our transmission replaced & was so friendly. The place treats you like family & I wouldn't go elsewhere for my transmission needs. Btw, Leon's offered the most fair pricing in the valley to fix a transmission, I called other places for quotes & Leon's was the most affordable. You are in good hands if you come here! read more

I have a 1990 Toyota dually that I rely on daily for my locksmith business, so when the transmission started acting up it was a serious problem. One day it intermittently began shifting early and bogging down the engine. Leon's Transmission in Reseda told me they needed to witness the problem to diagnose it, but every time I brought the truck in the issue wouldn't show up. Eventually the truck became nearly undrivable, randomly shifting through gears and sometimes disengaging completely. I limped it back to their shop. The frustrating part: the diagnostic process required replacing the burned-out overdrive indicator bulb so the transmission computer could display a trouble code. It took four weeks for them to replace that light bulb. Once they finally did, the computer showed Code 42, pointing to a bad speed signal from the instrument cluster. I asked them to overnight the cluster to a speedometer repair shop in Bakersfield capable of doing the repair. It took nine days for Leon's to ship it. After the cluster was repaired and reinstalled, the transmission shifted perfectly, and four months later it still does. Their transmission work itself was flawless and fairly priced. My only complaint is the extremely slow diagnostic process and poor communication along the way. read more

I brought my 2004 Chevy Silverado diesel to Leon's for to convert the 5 speed transmission to a 6 speed. This job involved swapping the valve body and transmission control module, which required extreme technical expertise. Mark and Chris helped me with this, and Mark kept me updated on the truck's status each step of the way. After getting the truck back, it ran and shifted seamlessly and was better than when I bought it! Thank you to Leon's Transmissions and a special thank you to Mark and Chris!!! read more

Great service on my Kia Soul. Customer service was excellent and the car was ready at the time they said it would be. I had transmission fluid change. read more

I was recommended to take my vehicle here and once I met Jack I knew I was in good hands. Super friends, warm, understanding, and professional. To have such a pleasant experience for an unpleasant circumstance was truly special. Highly recommend! read more

Completed my transmission less than time estimated. Jack was friendly and patient, taking the time to answer all my questions.

I can't say enough good things about Leon's Transmission Services, especially Jack! He went above and beyond while helping us with my mom's Chevrolet Equinox. We were dealing with her Auto Protect company (which, to be honest, was a nightmare--completely unresponsive and unreliable), and Jack was incredibly patient throughout the entire ordeal. He not only stored the car for us while we tried to work things out with the warranty company but also stayed in constant communication, keeping us updated and reassured during such a stressful time. When we finally decided to stop waiting for Auto Protect and pay out of pocket, Jack showed an incredible amount of understanding and worked with my mom's budget to make things manageable. It's rare to find someone as professional, kind, and accommodating as Jack. If you need transmission work done, go to Leon's and ask for him! read more

Top notch and fair all around. Jack was amazing and kept me updated the whole way, with tons of compassion and care.

The transmission on my 1985 corvette finally bit the dust after 250k miles. Leons sent a flatbed to pick it up, I was told 1-2 weeks half a week later they called, all rebuilt, cooler flushed and ready to go. 2 year warranty included. read more

This place is great! I needed a new transmission and they gave the best price and warranty. They completed the work in less time than communicated. Jack who works there is incredibly nice and truly amazing. I got a lot of good referrals for this place and now I know why. read more

There was more trouble with my transmission before the 2,000 mile warranty. I have since had to find a transmission repair shop who can repair the transmission they worked on. I would not recommend Leon's in La Mirada. read more

Great price for quality work! Rebuilt 2000 Ford Expedition transmission last year and runs like new. Rebuilt a 2013 Toyota Highlander this year after replacing the transmission with a used one by another shop that failed 9 months later. Highly recommend Leon's to do a transmission rebuild! read more

I was so distraught when I found out my transmission needed to be replaced. I'm an Uber driver so I really depend on my car being in working condition in order to make a living. I first took it to Toyota and they quoted me a price that was almost double. I could not afford it so I called around and found Leon's Transmissions in the neighborhood and they were so nice and helpful. Also it was an affordable price that I didn't have to stress out about how I was going to pay it. It took about 10 days for the rebuild, when I got it back after 4 days there was still a slight issue which they completely fixed within a few days. My car is running in tip top condition now. I'm so appreciative for the work Leon's Transmission did. And extra thanks to Walter for being so kind and helpful. read more

I was referred to Leon's by two different individuals. Was told they were the best. Expensive, but worth the price because of their reputation in Southern California. My 2015 Honda Civic was experiencing issues with the gears not engaging during acceleration. Had the car towed to the shop. After 2 days, Chris informed me that I would need a brand new transmission. Unfortunately, no used ones were available (a simple Google search disproves this lie) so I would have to get one from a dealer. Initial estimate was $6800 but could go up depending on what they found. I had my car towed to a separate shop recommended through AAA. Within a day I was told the issue was a defective pressure sensor that caused the transmission fluid to leak out. The honest mechanic said he thought that replacing that would be good. He didn't think there was any damage to the transmission. Total cost: $628. Car fixed. When leaving Leon's I was told they would look around and see if they could find a different transmission. What do you know? They found one a few days later. Now only $4200!!!! Give me a break. So dishonest. read more

Leon's Transmission Services - Supposedly broken car in need of $6800 or more worth of repairs! - Auto Repair Near Me - Reseda, California

I have a 2016 Ford Focus S automatic, which I bought brand new. If you have kept up with the model, you know that the transmission on those Focuses have been plagued by issues--stuttering when switching between even and odd gears, slow to get to speed any time you didn't outright gun the engine; lots of failures. The clutch (the automatic PowerShift Transmission uses a dual clutch system) and the Transmission Control Module finally failed--of course, 11 days after the warranty ended. We took it to the dealer, who told us that the repair would take 5 weeks and that no, they don't have a vehicle to loan in the meantime. This is our only car, so that was out of the question. Our regular shop recommended Leon's for transmission services, so we went. First: the staff at Leon's was great. They knew what was up with this model car, had a part on reserve order because it's such a frequent issue, and told us that they would have the car ready in 5 *days* after they got the part in, not 5 *weeks.* They delivered on that promise, by the way. The car was ready within a week. Second: they did such a good job repairing the transmission that I almost feel robbed of what my car COULD have been this entire time. They didn't just fix the issue, they made the car drive better than it ever has; even when I bought it brand new. This is a great car that was stymied by a frustrating problem. One week at Leon's and it's more responsive than it ever was. Highly recommended. read more

It wouldn't surprise me if people had very good reviews and experiences here, but that just was NOT the experience that I had personally. My truck was brought here through my mechanic last year during an engine rebuild process. Fast forward a year and I had some leaks, so while it was still under warranty I brought it back. Long story short, a 2-day estimate became 3-weeks and then ran into approx 2 months. After 3-weeks without a vehicle my mechanic had to force them to give me a loaner. Eventually while waiting for a part to come I got my truck back while we waited. And waited. And waited. When I picked up my truck, it was filthy inside and out and they for some reason had hacked the rubber around my emergency brake with razor blades, of which a box and several blades were left strewn about the cup holders and floor mats. The cigarette lighter was no longer working (I've since found out that all my wires had been cut) and the hood latch area was smeared with oiled hand tracks and it was also missing the seal that quiets the transmission noise... Whatever, I told them I wanted all that replaced and fixed when I brought it back. I was the one who had to initiate the calls for updates and it was eventually my mechanic who tracked the part down and had them buy it. I had scheduled it weeks ahead of time so they could have all the parts and it was supposed to be a few hours to a day. At the end of the day, I had to once again call to check in and they hadn't even touched my truck. They didn't have the parts. Of course I laid into them a bit, then my mechanic who called and bitched to them because he sends a lot of cars their way. They installed the 4x4 part the next day and the rest I'm left to fix with the help of my mechanic. It was all just an incredibly overly-lengthy and frustrating process and it was not handled professionally, but they're always super nice and polite in-person or on the phone. read more

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Leon's on Reseda has been and is a quality transmission business. We have an older winstar van and they have given excellent care and service to our van. Great value for their super knowledge and skills. Highly recommend these folks to anyone. read more

Here is the benefits of going here: - The vibe is friendly but the place is efficient. - Cheapest quote I found on a rebuilt transmission (including mobile mechanics). - EASY TO WORK WITH: I used an outside agency to help pay for my repair and Jack the manager coordinated everything with them without me feeling like I inconvenienced him in the slightest. - No pressure to get work done there. I paid for diagnosis and then took my car home. I waited months before deciding to rebuild transmission and finally brought it back. They deducted the money I already spent on the previous visit from my rebuild and welcomed me back. - QUICK: I got my explorer back in a business week. - WARRANTY: 2 years or a certain number of miles which I forget but it was a reasonably fair amount. I highly recommend you go here before shopping around and deciding on other spots. Keep in mind there is a Leon's Transmission in Simi Valley where I live but I drove to the valley because of Jack and the staff that have helped me here before. read more

Leon's Transmission Services - Good as new! - Auto Repair Near Me - Reseda, California

Just wanted to say they especially (jack) was a life saver and very helpful. We went to them having transmission issues with our Honda pilot and immediately given helpful advice and service and a great deal. read more

So the other day I saw some RED transmission fluid was leaking on my driveway and I got a message that my transmission fluid was above temp. Took it in and a lady calls me to say it looks gunky and we need to pull it out and breakdown your entire transmission and that's gonna start at $900. I told her absolutely not. See because I know that had they gotten me to agree to this, the next words out of their mouth would be we need $6000 for a new transmission and I'd have pay it just to get my car back together. Not happening. Just service my transmission and put in new fluid. Replace all the gaskets and call me when done. I pick it up and drive 5 miles to a mechanic to make sure they did exactly as I asked them to do. Mechanic pulls it in, uses a trans dipstick to check levels and make sure it's RED fluid. He pulls the stick out and the fluid and a dark black. Not even the fluid I brought in there. It was even red when I brought it in, a dark red but red non the less. These con-artist took my money $380 for a new transmission service and placed a dark black used oil in my transmission. My new mechanic said he swears that that fluid is not new. He has no reason to lie to me. He could have just said that the guy did a good job and trans fluid looks great. Driving 5 miles WOULD NOT have changed the color of brand new transmission fluid. Then Chris the sales rep yelled that my new mechanic just doesn't know what he's talking about. And he stated that he wasn't able to get all of the old transmission fluid out and it must have mixed with the new. This is total and complete BS. After several minutes of wrangling on the phone he agreed to give me back my money. And I better not ever come in his business again. Why would I want too after catching in a bold face dead ass lie. A friend recommend this new mechanic when the heard where I had taken my car. Not a good reputation this shop has. But my Goodyear dealer said hey take it over here - They're reputable. Not even close to being reputable. Their running a scam. My new mechanic said, LEONS didn't put in new oil because he knew the new transmission oil would have fixed my problem. Older car I have it regularly serviced every 30k miles like clock work. But it's getting older and probably needs the fluid changed out a little sooner. Just to make sure it's staying fresh. I'm glad CHRIS agreed to give my money back because I would have taken him to court and the current mechanic said he'd be happy to testify. RUN LIKE THE WIND FROM LEONS. NOT A GOOD SHOP. read more

I grew up holding a flashlight for my father fixing cars. He was an automatic transmission mechanic. Needless to say the bar is high for me to trust other mechanics. Well my dad would be happy that I went with Chris at Leons transmissions. They ultimately had to fully rebuild the transmission for my 2002 Dodge Durango. Their price was lower than any other quote, but it's more than that. They clearly did everything they could to only repair what was absolutely necessary. They did it timely and properly. Not only that, the tech accurately diagnosed another problem I've been trying to resolve for a year. You're in good hands with Chris or Walter at Leons Transmissions. read more

I recently had the pleasure of visiting Leon's Transmissions for some repairs on my vehicle, and I must say that my experience was nothing short of exceptional. From start to finish, they demonstrated a high level of professionalism, punctuality, and expertise. Thank you Walter and Roxy for getting me back on the road! read more

Leon's Transmission rebuilt my rear differential about a year ago. They had been recommended by my regular and reliable auto mechanic. I was pleased with the rebuild until we had a recent issue with the rear differential again. I took the truck back to them to see if they would stand behind their repairs or try to give me the runaround. Chris was very pleasant and accommodating. He called me a few days later and said, "your truck is up on the rack and we're already starting the repairs". I'm not exactly sure what they discovered since I'm not very familiar with transmission speak. But as a business owner myself, I completely understand the language of customer service and standing behind your workmanship. I understand that things can go wrong from time to time or perhaps a part may have been defective. It's these times when a business has an opportunity to demonstrate their true ethic. A few days later, I received another call saying "Your truck is fully repaired and ready to be picked up". This is the type of service that will make me a customer for life. I am very pleased to recommend Chris and Leon's Transmission to others who are looking for a reliable transmission service. read more

This is the second time bringing in my vehicle over a period of 3 1/2 years These guys are great. They're fair and honest and will work with you. You want to speak with Walter he's wonderful to work with. I highly recommend Leon's transmission. You won't be disappointed. read more

Truly impossible to overstate how superior Leon's is to most other mechanics I've dealt with. My vehicle is not particular easy to work with (1991 Ford E-350 with a mini-bus body), but they handled it with no problem. The bus first broke down in The Valley as we were returning from a long road trip, and after calling multiple mechanics we were eventually referred to Leon's. Without hesitation, they offered to pick up our vehicle with their own tow truck. They kept us apprised of everything they were doing, and even front-loaded the completion of a custom fabricated drive shaft to get our transmission up and running. The bus hasn't driven this well since we bought it, no exaggeration. Amazing team, and special thanks to Jack and Mark for being so communicative and knowledgeable. read more

On December 6, 2022 with my new car I returned to Leon's Transmission because my 2017 Ford Fiesta odometer turned 50,000 miles and it was time for a transmission "Drain and Fill". Although the Owner Manual suggests this procedure be performed at 100,000 miles, my mechanic recommended it earlier. I showed up for my scheduled appointment and they took me right away. The procedure only took a couple of hours--I waited and was on my way. The price was reasonable, as quoted and the manager, Mr. Julio Flores left me feeling that the work was accomplished competently. He confirmed that there were no problems with the transmission, all was clean, clear and full. I have been a satisfied customer of Leon's Transmission for about a decade and they are highly recommended. read more

Had my van fixed here everything was fine but when it came back there was a new issue with my dashboard that wasn't there before they said just take it to a mechanic and will pay for it. Well they didn't and I was out an additional $1200 for their mistake!!! I despise People that don't take pride and responsibility in their work!!! There are other reputable business out there!!! I don't recommend read more

My Mazda3 crapped out during the latest heatwave. Oh noooo! Not overheated-- dead transmission! Leon's fixed it and several other underlying problems like leaky hoses & axle boots in under two weeks. The price was about $1500 LESS than I budgeted. read more

They did a great job, and we're super thorough. There were kind and flexible with me. They did a complete rebuild on my transmission, and it runs terrific now. They aren't the cheapest, but from previous experience, I instead pay a few dollars more than skimp out and have to pay twice probably. You won't regret it! read more

Leon's Transmission Services - Auto Repair Near Me - Reseda, California

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Leon's rebuilt (with all new parts) my truck transmission at a premium cost and just 18 months later (no loads) the transmission was bad again,,, they said it needed to be re-built again..... needless to say we won't be going back.... read more

I was originally referred to Mark/Leon's Transmission by Marlon at Marlo's Frame & Alignment. When restoring my classic I had my transmission rebuilt (by another company) back in 2004...and like a lot of projects, the car sat...in this case, all the way until 2014 before we got back on the road...and when that kind of time goes by, seals dry up etc...which means leaks. Enter Leon's Transmission. On Marlo's recommendation I brought my car over Mark here at Leon's to have it resealed. After, having it resealed and driving it around for a bit, I still had a slight drip coming from the trans, but the resealing work came with a warranty. I also noticed that the Transmission wasn't shifting properly (no fault to Leons whatsoever)...so I brought it back over to Mark at Leon's to check it all out. Long story short, they stood behind their warranty and sealed the trans again at their cost and worked with me on the additional issues with the transmission to get the problems resolved - I didn't even ask - they offered. Mark kept me updated the entire time throughout the process, and had me back on the road in good time. If you're looking for an honest company to handle your transmission issues, look to Mark and his team at Leon's. read more

Leon's Transmission Services - I trust Mark and his team at Leon's with my classic. - Auto Repair Near Me - Reseda, California

Our commercial truck's (Chevy workhorse 28' panel) transmission went out. So we called our mechanic for help and he referred us here. We brought the truck in morning and a day and a half later, it was done and replaced. They are very professional from beginning to the end. Keeping you posted on the job and ETA constantly. They work on all type of vehicles from domestic, imports and high line. We highly recommend that s shop. read more

Leon's Transmission Services - Auto Repair Near Me - Reseda, California

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Came in with a slipping clutch on my 2017 VW, everybody was quick and efficient to get me back on the road in a timely matter. David was was very helpful. Pricing was great as well as customer service. read more

Thank you Leons. I had a problem with my transmission. Jack at the counter was actually honest, concerned, very knowledgeable and got my car back like new at a very reasonable price. I don't often do reviews, but after my great experiance...I want people to know..this place is A1+ tnx Leons..tnx Jack read more

I called to simply get a quote for a new transmission job. Walter answers all my questions, and understood my concerns. I ended up going to him, and I appreciate all his assistance. He's definitely helped me, and never failed to answer my countless questions. After the job was done, he still made sure everything was running smoothly with my car. I can't thank Walter enough! read more

Amazing shop, the best for transmissions. I've been dealing with them for over 49 years, they are truly the best in transmission shop around. Great prices on service and repairs. read more

took in our car for a tranmission rebuild ... Leon's transmission gave it back to me with a broken motor mount... which I had new motor mounts done 2 weeks ago before taking it in. When confronted them about the situation they wanted to charge me additional money and labor. How is it possible that the motor mounts that I had done 2 weeks ago prior to taken it in for transmission rebuilt are now broken again. read more

Awesome service. Walter did an awesome job dealing with my insurance, he kept me updated on all inquiries. He has a great sense of humor. Definitely 10/10 read more

I first went to a big Transmission Chain repair store and they wanted $1000 up front just too see what the Problem was. I called my mechanic , and he said the best & most honest Transmission Service is Leon's in Reseda and you can trust them to great work at a fair price. Jon at Leon's gave me free quote and got my Subaru Outback back on the road for about the same price the big chain wanted for just a quote. Jon was great, and they even gave me a ride home and picked me up. Leons must have built their business on being trustworthy ! read more