Hummer Transfer Cases

The quality of Certified Transmission products is unmatched, and believe me, we know from experience.

I would highly recommend Certified Transmission products to anyone

Certified Transmission backs the customer. Their warranty is second to none

turn customers' cars around in 48 hours

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.

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

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

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 can always depend on Certified Transmission to provide us with a quality product in a reasonable amount of time and at a fair price.

The crew at Certified is incredibly knowledgeable, and we would not hesitate to call them for product support, or other technical issues we may run into.