About Business
Certified Transmission is a leading Car Repair specialist serving the Independence, MO, Independence area. They provide a wide variety of solutions, including Transmission shop, and other Car Repair tasks. Boasting a solid 4.8/5 rating from 501 verified reviews, their reputation precedes them. As a locally-owned business in Independence, MO, they are deeply committed to providing honest and reliable Car Repair support to their neighbors. If you are in need of Car Repair assistance, we invite you to reach out to them today or visit their location in Independence, MO.
Google Reviews
Anthony Braman

★★★★★
a month ago
Great customer service and great work. Always coming here for my transmission problems.
Jonathan B

★★★★★
4 months ago
Went in thinking the damage was so much worse. Sean was great, very thorough. Paid a fraction of what I originally thought. Thanks!
Dean Sims

★★★★★
7 months ago
The Certified Transmission location in Independence quickly diagnosed my transmission issue and repair was completed a few days later. The repair was clearly explained with no surprises. I hope I don’t have another transmission failure, but if I do, there will be no hesitation in returning to Certified Transmission.
Akeen

★★★★★
8 months ago
First things first is the customer service and professional demeanor is exceptional. No wonder they are at the top of the list for transmissions. After they serviced my truck and added a missing part, my truck runs and shifts very well. On the second day, I tested the transmission out by carrying a 2000lb load for 3 hours back to KC. They told me to wait for heavier hauling loads with the trailer. I haven't tested the 4x4 high and low out yet. I kinda figured it will work in high performance too. If not, I have a warranty that lasts for a whole year. For those who want to know the turnaround time, it was one week. The pricing was descent. Simply put, they did good.
Amber Dills

★★★★★
7 months ago
I brought my van in for a transmission flush and software update. Shaun explained everything clearly, and there were no unexpected surprises. The van was ready by the end of the day. The staff was very professional, and the waiting area was spotless. I will definitely recommend Certified Transmission.
Jenna Remack

★★★★★
11 months ago
While no one wants to need a new transmission, Certified Transmission made the experience as painless as possible. Sean the manager was great to work with. He communicated their findings and our options clearly, was patient as we decided what to do, offered financing solutions and was all around very polite. The work was completed quickly and within the quoted time. They were upfront with any additional issues they found and what they could and couldn’t address in the or scope of work. All around it was a phenomenal experience. Highly recommend!
Deborah Lambdin

★★★★★
10 months ago
Sean and Brian were exceptionally helpful! We traveled from Pennsylvania to Missouri and had transmission problems. They took us in immediately at 8:00 a.m. and diagnosed that we needed a new transmission. They recommended a campground nearby for us to stay in while the transmission was built and shipped. Once it arrived they installed it immediately and did an excellent job! It's refreshing to find kind people and outstanding service! We totally recommend this place!
Valerie Summers

★★★★★
4 months ago
Certified Transmission did a great job replacing the transmission on my car. They had great communication the entire time and were cheaper than the dealership.
All About Comfort Heating & Cooling AAC

★★★★★
8 months ago
Certified Transmission was a lifesaver for our company during our busiest season! They gave us a better quote than the dealership and had us in and out within the week! Sean was incredibly helpful, communicative, and made the whole process smooth from start to finish. We can’t thank them enough for the quick turnaround and great service. Highly recommend!
lauren coin

★★★★★
5 months ago
The gentleman at the desk was very helpful and straightforward about what was needed and what to expect throughout the process of getting my transmission fixed. They had my car fixed and back on the road in just a few days.
Amazing Keith

★★★★★
5 months ago
The service was superb! Never been to a mechanic so nice straightforward and quick to a solution, cheap, quick and reliable! Certified transmission is the only choice .
Debra Boyer-Howard

★★★★★
a month ago
I was told by another shop that my problem was the Transmission. The guys here at Certified Transmission were extra nice and treated me so special! Thank you for helping me!
Cotey P.

★★★★★
6 months ago
Just picked my truck up today, and so far so good! Trucks running great! The remanufactured transmission that was put it seems to be great! They worked with me and got the price down to where I needed to be! They were super nice and had good communication on what’s going on. Would definitely recommend this place! But will do another review in a few months to how the transmission is doing! Their tow service was nice and convenient and didn’t cost and arm and leg!
Capt. Gray Beard

★★★★★
4 months ago
The transmission in my daughter's car failed. I called around and found Justin. He was extremely professional and friendly. He gave me an estimate over the phone, and it was a good number. He provided towing and kept me advised through our the entire repair process. When the repairs were completed, he called me and my daughter. He took payment over the phone... Only because I live in the st Louis area, and released the vehicle back to my daughter. They made this whole experience very easy. I'd give more stars... However not possible. *************** Best I can do😁
Martin King

★★★★★
a month ago
My vehicle acted like a transmission problem but it was diagnosed not as a transmission problem! Their honesty saved me a lot of money! I just showed up without an appointment and they still made time and took care of me!
Barbara Rues

★★★★★
5 months ago
These folks were friendly, professional, and honest! They stayed in touch through the entire process and got my approval before each step. They did a great job and it felt like my little car🚗 was brand new again after they put in a new clutch! Price was good and they did the work in record time! Don't expect to ever need a new clutch again, but if you do, this is the place to get it!
Dereje Mamo

★★★★★
3 months ago
Sean was an exceptional individual and a courteous gentleman. We appreciate the outstanding customer service provided by Certified Transmission.
Tameka Simpson-Mitchell

★★★★★
2 months ago
Sean and Justin at Certified Transmission in Independence, MO were GREAT EXPERTS. Sean was very thorough in explaining the process of replacing my transmission and power train unit. I would definitely recommend this shop to anyone looking for transmission service. The staff were great and I received quality results!
l jay

★★★★★
2 months ago
Extremely impressed and thankful. My vehicle’s transmission was sputtering and acting up. Three years ago I previously had some work done on my transmission by a in town local mechanic shop and was told that their “fixes” done to my transmission may or may not resolve my transmission’s shifting issues. The shop’s technician told me to drive my vehicle and “see” if the “fixes” would work. My vehicle drove and sputtered less. Due to that fact I sparely drove my vehicle and left it parked. Fast forward to the day after Christmas 2025. I drove my vehicle after leaving it parked for about two weeks. I reside in Raytown and drove my vehicle to Lees Summit to purchase a Bunt cake for my wifey. While the leaving the shop I heard a thud and my vehicle lost power and struggled to move forward. The smell of burning transmission fluid filled the air and my engine reveled high while my vehicle barely moved. I managed to limbed my vehicle back to my home and parked it in my driveway. I made peace with the fact that my tranny was dead and that the decision to either purchase a rebuilt tranny or a new vehicle had needed to be made… Crap!!! Don’t have the money to take on a car note…Soooo… A rebuilt tranny it’ll be…After a brief google search, I called certified transmission, advised the Tec about my vehicle’s tranny issues and later towed my vehicle to their shop for diagnostic. In my mind I was fully prepared for the Tec to say, Your Tranny is kaputt and a rebuild is need. Much to my surprise the Tec reported that several tranny code had shown, my vehicle struggled to moved forward and backwards, and my tranny was extremely low on fluid. The Tec advised that they were going to fill my tranny up with fluid (4quarts) retest and see if the shown codes would correct themselves. The following day the Tec called and reported all shown codes had disappeared and that my vehicle drove forward, backwards, and shifted correctly. WOW!!! Low fluid caused all of that (never thought to check tranny fluid level because I believed and trusted previous mech). The Tec could have gotten me for a rebuilt tranny and I would not have been the wiser. There are honest shops in existence!!! They got a customer for life!!!
CL Hunt

★★★★★
a month ago
People were friendly, professional and knowledgeable about my issue. Did an excellent job of fixing my vehicle and keeping me informed on the progress. Great service top notch. Very satisfied with the job they did. Price was fair would recommend them to anyone. Will use them again if need.