Hummer Transfer Cases

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

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.

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

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.

I am absolutely sold on the culture and professionalism of the company.

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

I recommend Certified Transmission 100%

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.

I would highly recommend Certified Transmission products to anyone

turn customers' cars around in 48 hours