I have a Ford with 10R80 transmission (which is known for problems) after going to 3 transmission…read moreshops, I was referred to Bill's shop by a mechanic friend. He is the only one who diagnosed the correct issue. I was told by the first 2 shops, I need to have it rebuilt, 5 to 6 thousand dollars. After taking the time to test drive and do a engine diagnostic it was determined to be a #4 engine coil. Had it replaced and and the shuttering was fixed. I asked Bill, if I owed him anything, he said nope! In this day and age it is hard to find anybody that will go out of their way like this, if I do ever have a transmission problem, You bet, I will be going back to see Bill.

Honest, Professional Service That Saved Me Thousands…read more I can't say enough good things about my experience with Cres-O-Matic and Bill. I brought my 2015 Silverado to them for a third-party transmission diagnostic after being told by a dealership that I needed an approximately $11,000 transmission replacement. Bill and his team took the time to properly inspect the truck and determined that my transmission was fine. The actual problem was a misfire on cylinder #8, which turned out to be a simple and affordable repair. Bill was incredibly nice, straightforward and helpful throughout the entire process. There was no upselling, no scare tactics, just an honest diagnosis and clear communication about what my truck actually needed. Since the truck was already there, I decided to have Cres-O-Matic perform a complete transmission service, including fluids, filter and cleaning. Even that service came in at roughly one-third of what I had been quoted elsewhere. My truck is now fixed, serviced and running great for a fraction of what I originally thought I was facing. Huge thank you to Bill and the entire crew at Cres-O-Matic. Finding a shop that values honesty and taking care of the customer is worth its weight in gold. They saved me a tremendous amount of money and, more importantly, earned my trust. I truly appreciate the way they handled everything and would absolutely recommend Cres-O-Matic to anyone looking for honest, knowledgeable transmission service. These guys did right by me, and I'll definitely be back.

We were selling/gifting an older vehicle to a good friend and wanted to make sure everything was…read moresolid. Oily's Automative in Fullerton recommended that I reach out to Ron at Leon's and I'm glad I did. Ron took care of us and provided a no-hassle diagnosis for us. I hope I never run into any crazy transmission issues, but if I do, I know where to go!

Had my car towed here to have the transmission looked at. They were very honest, friendly and…read morecommunicative. I ended up selling my car instead of replacing the transmission but would have moved forward with them if it wasn't a better decision for me to sell. The pricing seemed very fair.

First and foremost I gotta say that Henry is top notch with his customer service and communication…read more I waited a month to write this and I can also say that the mechanic who worked on my car did a great job as well. Am having zero problems with the new (used) transmission I wanted installed for an old Honda. I even brought the car back for a different issue - what we thought was an issue turned out to be nothing and Henry wouldn't take any money for the diagnostic. I am so glad to have found an honest, friendly and skilled shop near my house!

My hubby found this place through yelp: We were looking for…read moresomething close by.... (Our car broke down while going on a road trip)Omg this place is absolutely amazing, I know shocking huh.... That's what i thought as well. I wasn't convinced until I actually came in. Henry, his father and mother also work here. (Family business own) Just amazing good people. Very honest the name says it all integrity thank you so much. We are very satisfied customers. Highly recommended!!!

Last year, the transmission on my 2008 RAV4 was rebuilt by Transmission Specialists after tow truck…read moredamage, going through insurance. A year later it still hard-shifts going downhill. I brought it back twice and both times I was told everything was fine. During the rebuild, they replaced (and charged additionally me for) replacing the transmission mounts, but a few days after I picked up my car, my motor mounts broke and the engine shifted while I was at a red light. I brought it back immediately and, after a test drive, I was told everything was fine. A separate shop found the entire engine was tilted, and I paid out of pocket several hundred dollars for their diagnosis and installation of replacement motor mounts - mounts I was told should have been replaced along with the others. I brought it back several months later because my car was hard shifting whenever I went downhill and the alternator continued making a high pitched noise. After a test drive on the flat roads around Santa Ana with Ed, was told that it shifted like butter. He advised me to warm up the car before driving, which has not helped at all. I was also promised that my alternator would be exchanged for the price of parts from O'Reilly and that it would be about a $150. I was ultimately charged me $429 for the third party alternator (definitely not a Denso) that makes high pitched whirring sounds when I press the gas pedal. Other minor issues: scratched my window tint and took 6 weeks to complete the work, fixing the alternator last and costing me 3 extra days of rental fees my insurance wouldn't cover. I ended up paying $1345 out of pocket to their shop and insurance covered $4000. Also, I incurred an additional several hundred dollars to the other shop to fix the motor mounts and for the extra days of rental. Ed is really nice and communication was not an issue. Overall, though, I did not have a great experience and I'm reminded of that daily when I drive my car over the hill to get to work, as the car will inevitably jolt as it shifts gears going downhill. It doesn't leave me a good feeling that the transmission repair will last. For this reason, I can't recommend this shop for transmission or general repair work.

Started when I called for a quote for my Lexus main seal. Ed was super helpful and explained the…read moreprocess that needed to be done with my car. Ed gave me a great quote and gave me the assurance that him and his team knew exactly what needed to be done. I took my car over and Ed and his team had it ready within 1 1/2 days. Great team that Ed has, everyone was very respectful and helpful. Great value for their service, work and professionalism. I would definitely recommend Ed and his team to family and friends without hesitation.

Joe and Mike are the best. Incredible knowledge and understanding of my 50 Chevy. They are hands…read moredown the guys to go to for a transmissions. They did handle the upgrade to powersteering and power brakes too. They had a laundry list of quality partners to help with some other upgrades that I wanted to do.

On two occasions on two different vehicles, I thought my transmission was going out and all I…read moreneeded was a Service and Joe had informed me on both occasions. There was a front wheel bearing going out took back to my mechanic. He was correct. Transmission was serviced and runs. Great thanks Westminster Transmission

Great customer service, fast turn around, back on the toad, excellent price and updated along the…read moreway

Good old school shop, good prices, honest employees, recommend for any automotive needs...Good job…read moreguys...

I took my car here for a new transmission and they did a wonderful job. Service is efficient and…read morereliable. Hyundai told me I had thousands of dollars worth of repairs but when I took it to A&S Matic they showed me that the fluid Hyundai said I needed replaced didn't need to be at all. I really trust these guys!

2006 Ridgeline didn't make it home from leaving this shop took it back they kept for 2 weeks after…read morepicking up barely made it home and transmission fluid leaking all over my driveway. Terrible workmanship and customer service

5 stars Francis at Full Service Auto & Transmission Repairs…read morein La Mirada did a lot of work on my 2007 GMC Yukon XL and he nailed it. He replaced the radiator and water pump, repositioned the external transmission cooler, and replaced the tail housing gasket on the transmission. My truck has never run cooler transmission temps than it does now. Francis is very knowledgeable and actually understands how these older trucks heat up when you're towing or sitting in traffic. He explained what he was doing and why instead of just slapping parts on. If you need cooling or transmission work done right, take it to Francis.

On April 3, 2026, I dropped my car off at Full Service Auto & Transmission Repairs for what should…read morehave been a simple repair -- replacing the skid plate. I found Francis through an online search because of the many positive reviews, and during our first interaction he was friendly, professional, and seemed very knowledgeable. He ordered the part directly from Acura and quoted me a fair price. My car was ready the following day, but when I arrived to pick it up, Francis informed me that my vehicle had been involved in an accident while in his care. He explained that another driver had been speeding through the parking lot and crashed into him. He gave me the other driver's information, and I contacted him immediately. The other driver gave a very different version of events. He stated that he was backing out of a parking space and did not see Francis. He also told me that Francis provided his driver's license information but refused to share insurance information. Now, more than a month later, I still have a damaged vehicle and have not received insurance information from Francis despite multiple phone calls, text messages, and outreach from Mercury Insurance. I trusted this shop to take care of my car, not return it to me in worse condition and leave me responsible for a $500 deductible. What has been most disappointing is the lack of accountability and urgency. Francis acted as though this situation was not a major concern and repeatedly assured me that the other driver would "take care of it," which has not happened. According to the other driver, Francis even asked him to change the story about what happened. I chose this business because of its strong reviews and the image Francis presents, but my experience has been extremely stressful and disappointing. I believe customers deserve honesty, transparency, and responsibility when their vehicle is in someone else's care.

Meant to update. Golden West told me I needed new radiator $600+. The current radiator was only 3…read moreyears old and Delco top quality radiator. They were insistent radiator was the issue. I declined and they got a bit annoyed. I went to radiator shop on Harbor and they spent 5 minutes looking at it and said it's a $15 radiator cap that needed to be replaced sent me across the street to auto parts store and problem solved. Second opinion saved me $585 dollars.

Don't bring your car here. Jerry is a sweet talker but will cheat you out of your money. He says he…read morewill honor one year warranty then cheat you by breaking something else in your car, and fixing things you didn't ask him to fix. He places cheap parts when you specifically asked him to install good quality parts. He makes you wait for weeks only to say he hasn't gotten to your car. A simple replacement of a gasket or a solenoid he makes it seem like there is a much greater problem when there is no problem. Please read all the negative reviews they are true.

Luis Transmission Saved Us Thousands $$$$$$$$…read more If you have a transmission problem, you must take your vehicle to Luis Transmission in Huntington Beach. We bought a 2020 domestic car last year with ~80,000 miles on it. About 10,000 miles later, it began driving strangely. Intermittent pedal response and occasional hard shifting. A tank of "good gas" didn't help. The problems seemed to get worse the longer the car ran. Of course, we were past the used car dealer warranty period. My husband took it to a reputable local mechanic in HB, who said it needed a new transmission for about $7,000. Yikes. Wasn't ready for that so he took it to a second local shop (a friend's recommendation); they came to the same conclusion. Then he took it to the dealer to get an official look or maybe to see if this problem was recall worthy. Their assessment: needs a new transmission, $10,000. OMG. The car is only worth about $10,000. What should we do? Time for Yelp which is where I told my husband we should have went in the first place! Luis Transmission gets phenomenal ratings. Luis's initial assessment: Rebuild the transmission for ~$4300. Still more money than what we wanted to put into the "new to us" car but seemed like our only choice. So we signed the quote and handed over the keys. This is where it gets good. A few days later Luis texted us to give him a call. We braced for the worst. Luis explained he had removed the transmission, and it wasn't as bad as thought. He could replace some worn out parts and some likely culprits for less than his original quote. Music to our ears!!! We've got one kid in college; this is the news we needed. Luis is the real deal. He fixed the problem, was honest about what the vehicle actually needed, and saved us thousands of dollars. If you need transmission work, we absolutely recommend Luis Transmission in Huntington Beach.

Pulled in to have them look at my truck Had to park down…read morethe street as the business plaza they are in all parking is used for vehicles being serviced and it is packed and overpacked Lots like that scare me because it says we take a long time to turn cars around I could be wrong, but that's what I have found in my experience