By far the best experience I have ever had at a repair shop. From the 1st visit and test drive to…read morethe moment vehicle was done Angel was very informative and always kept in contact. Got my vehicle in for a transmission rebuild and it was completed in the time frame given, and techs did a great job. I would definitely recommend Father & Son Transmission to any of my family and friends in the future.

8L90 Started feeling slipping in the transmission, ended up…read morecoming to Angel before it went out. This is only the second time I have ever had a transmission issue on any vehicle. This is basically the 2nd worst thing that could happen to a vehicle IMO The job did take time but I made it work with getting around. Angel and his team did have to do some trouble shooting because this specific transmission requires the valve body to be primed on the bench prior to installation. He rebuilt the entire core and also changed out the engine rear main seal. Now, the transmission feels better than ever. I had to give him a little bit of a hard time about not having Zelle which he ended up getting after. Overall I would say, he really does care about taking care of his customers and will make sure the job is done correctly.

Trust worthy. You pay exactly what is quoted. the work is done in a timely fashion. Guarantee!read more

Worst shop ever DONT TAKE YOUR CAR HERE!! I took my car to…read moreget fix I took it running and they gave it to me not running and I still had to pay 700$ Cause they did there work he said

I worked with Eddie on the transmission for my 1957 Chevy Bel-Air. He and his team did an amazing…read morejob. We had a small leak and he was so conscientious about it that he literally came to my office and did the repair in our warehouse where I store it. That kind of attention to detail is not easy to find in today's world. I really appreciated it.

If I had the option to put more than 5 stars I would. Took my 2005 Silverado single cab for a new…read moretrans due to my old one slipping. Called for a quote and gave me a good price. Went to go give a deposit and they gave me a run down of what parts would go into my brand new trans. They recommended me a stage 1 trans with a hd converter because it's my daily. Dropped it off began working on it. Something I really liked was that he send videos and photos of the process of installing the trans and a trans cooler along with other extra stuff that gave a good sign to make sure I was getting everything brand new. Parts brand new and everything. When I got the text that it was ready I quickly went to pick it up and test drive it. Quickly felt the difference felt 10x better . Was happy with the experience and I rlly recommend these guys .

Took my 65 Mustang to Juan and his guys and had my car back to me by weekend as promised... Very…read moreprofessional guys very reasonable and fair.

These guys are great! They didn't just replace my transmission, before they replaced it, they found…read morean electrical problem that actually burned parts in the transmission out, causing the failure in the first place. They informed me every step of the way, and were prompt with solutions. They even kept the price close to their original quote. (I didn't expect that!). Very conscientious and honest company! I highly recommend Contreras Transmission!!

Sam was very helpful. He always answer my calls and is very insightful. Last year I got a…read moretransmission rebuild on a 2011 RAV4. It has been great so decide to get my 2002 Ford Explorer done here. The explorer was jerky only after a cold start so we tried going with a smaller fix before doing a full rebuild. I was quoted around $1k. It took around 5 days before I got my car back. He gave me a warranty of 2 weeks, full credit towards a rebuild, or after 2 weeks for 6 months, it would be $500 credit. The car was driving fine except during traffic so I had to bring it back in to get the full rebuild. It costed around $3k but I paid $2k since I got the $1k credited back. It has been a week, and the car has been fine since then. I recommend Leeco Transmission as they are very honest and kind. Sam was always friendly and does a good job. I believe they have employees here who speak mandarin or korean if needed. They do not have parking here, you just drive your car in.

SERIOUS CONSUMER WARNING - DOCUMENTED TRANSMISSION TEARDOWN AFTER "REBUILD"…read more I brought my truck with its 4L80E transmission to this ATRA member shop for a full rebuild. The owner, Mr. Lee, stated he has 43 years of experience and that he personally performs all the rebuilds. I paid him $2,850 and supplied an additional estimated $1300 in quality brand new parts, which he inspected and agreed to install. For context, I have 20 years of experience working on vehicles and am a certified diesel mechanic. The main reason I brought the transmission to a shop was that I didn't have the space nor resources at the time to perform a full removal, installation, and rebuild myself. Communication was polite initially, and the owner appeared willing to work with the parts I supplied. He was also extremely fast and did the actual rebuild in half a day. The transmission failed three separate times within three weeks, requiring removal and reinstallation each time. After the third failure, I towed the truck home and completely disassembled it myself. During teardown and measurement, I documented multiple serious assembly and quality-control issues, including: -Wrong pump installed, despite being told no hard parts were changed -Intermediate clutch pack assembled with incorrect clutches, leaving clearance nearly three times outside specification (which can prevent the clutch from holding properly and lead to rapid failure) -Sun gear installed upside down, blocking a critical lubrication hole required to supply oil to internal components -Several worn bearings, steels, seals, and other components appeared not to have been replaced -Reverse band misadjusted to the point the output shaft would not rotate in any gear The FIRST failure was caused by a transmission fluid leak from an old 180k-mile pump bushing and seal that were not replaced. The SECOND failure was explained to me as transfer case and transmission cracking as soon as Mr. Lee shifted into Drive.. the shop claimed it was caused by my driveshaft despite it being the original factory driveshaft with new, unbound U-joints. The THIRD failure caused severe transmission overheating (never disclosed to me) during Mr. Lee's 5-mile test drive, with a claimed valve body diagnostic code that never appeared when I scanned the truck myself. Because this truck is critical for my cross-country towing work, I ultimately spent three months in very difficult circumstance personally performing a very slow but full transmission teardown in order to rebuild the transmission correctly. I have extensive photos and video documenting all findings of why this transmission had repeated failures in a span of three weeks. If proper assembly, reliability, and accountability matter to you, I strongly recommend choosing another shop.

I've been coming here for about 4 years without fail…read more Its off of Whittier Blvd which is a busy street but there is plenty of street parking. I always go early to avoid any crowds. I aim for 7:30am. Every time I park and go up to the attendant. I normally just go for oil changes but they are so thorough that they point out any other issues. Oil changes are inexpensive. They have a waiting room which i sit in. There's water, coffee and donuts. They also have the TV on. I've never waited more than an hour. The workers are pleasant and helpful. Thank you for always making this a pleasant experience.

You never disappoint. Been a loyal customer for years and now my family goes also. Friendly and…read moregreat customer service

Brought my 2017 Tahoe in due to transmission slipping. John assisted me with the issues and…read morediagnostic cost. John remained transparent with price. My car was ready in 3 days. Came with 1 year warranty.

I have been bringing my truck here for years, they always take care of me. As well as have good…read moreservice. I highly recommend you bring your vehicle to L and C.

Got several quotes for my Dodge Caravan Transmission Rebuild. RJ Transmission had the lowest rate…read moreand one of the best warranties. Jorge was very responsive and professional. He told me it would take around 12 days. I told him I was renting a car in the mean time and he had it ready earlier than expected. He said he wanted to get it back to me ASAP so I wasn't renting a car. I really appreciated that. Transmission works great so far. I used to feel a big "clunk" when going into reverse but it is gone.

Took Jorge my gmc sierra 1500 transmission for repair rebuild, paid close to $3k for stage 2. Got…read morethe truck back and trans broke on the first day, wasnt shifting right. Jorge accused me of racing and breaking on purpose. He took it back to repair and returned me a transmission with codes and truck on limp mode. Not cool!