About The Transmission Authority

Founded in Milwaukee, Wisconsin, The Transmission Authority is a subsidiary of Engine and Transmission Exchange, one of the most trusted names inĀ the automotive aftermarket.

So what makes us different?

Our business model is built around you, the customer. You know what you want and you want it when you need it. It’s our job to make sure we accurately represent our products and get them to you safely and as quickly as possible. Everything else are just details.

Purchasing and installing your TA transmission is as easy as visitingĀ RockAuto!