Hummer Transfer Cases

To the point we will not even consider another supplier other than Certified Transmission.

We love being able to purchase carryout transmissions OR have their shop do the installation for us. Our customers love the 3 year warranty.

We have been using Certified transmissions for years and will continue to do so because of the excellent service we receive.

I highly recommend Certified Transmission products and services to any of my customers and peers.

We have worked with Certified Transmission for over 30 years. I rate their customer service top notch, A+, and a gold star on any warranty work or help needed.

We have had the pleasure of working with Certified transmission in Independence, MO for well over the past 10 years and have greatly enjoyed the professionalism and courtesy that they have shown towards our employees as well as our customers that we refer

It is nice they know what it is like to install transmissions and not just sell them. Good Job Certified!

Not one time that I can remember have we ever had any issues what so ever with any of the transmissions that we install from Certified or have had Certified Transmission install for us.

With Certified products new sales opportunities now exist that were previously unavailable to us. The products from Certified Transmissions gives us a competitive edge with their outstanding tech support, look-up system, online ordering, core return and warranty processes. Doing business with Certified is extremely simple.

I would highly recommend Certified Transmission products to anyone