Hummer Transfer Cases

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

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

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.

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

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

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.

The timeliness of getting transmissions helps to keep the work flow going in our shop to allow us to keep customers happy and maintain profit.

I am very happy with quality of transmissions and The Road Ripper is great!

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