A1 Transmission

in Winnetka, CA

“The job done right with YOU in mind”

Services We Offer

Our commitment to you

We are dedicated to our clients satisfaction by providing:

Best in class services

Our technicians have 25+ years of experience and knowledge to repair your vehicle right the first time

Best in Value

All transmission repair is backed by 100,000 miles/ 3 years (whichever comes first) warranty on parts & labor

BBB A + Rating

Get a peace of mind knowing your vehicle is serviced by an A+ rated Better Business Bureau (BBB)

Get Your Free Quote

Call or email us at your convenience & be amazed with our value packed repair services!


Don't just take our word for it…Hear what others have expereinced at A1 Transmission!

“[A1 Transmission] was able to take care of my parents 08 mercedes e350...He was able to do it less than half what the dealer would charge. In and out in an hour. These guys really know transmissions, he has parts stacked up for days.”

William K

San Francisco, CA

“I bought a service solenoid block kit for my truck. Installed it and it end up being faulty. I ended up taking my truck to Mr. Young and he fixed it over night by putting the old piece back. Excellent and fast service and not too expensive. Excellent customer service.”

Robert G

Los Angeles, CA

“This is my goto autoshop for over a decade. Mr. Lee (Young) is honest, friendly, and very knowledgeable. I’ve had an issue with my 370z and Porsche Cayenne, all with transmission issues, but [A1 Transmission] did a faultless repair all at an affordable price…”

Jae H

on Google Review

“I went to Young for my Honda Accord 2009 and Hyundai Sonata 2011. He has always been up front about his diagnostic prices and has been transparent throughout the entire process of what was wrong and what was fixed…”

Kaylee L

on Google Review

Contact Us

"Remember, you're just one phone call away from expereincing the best in class service"

20146 Saticoy Blvd B1, Winnetka, CA 91306

Mon-Fri 8AM-7PM(PCT) Saturday 8AM-3PM

+1 (818) 882-5135