Product Support

| E-mail: support@transmissionauthority.zendesk.com | Hours: Monday – Friday • 7 am – 6 pm CST |

Purchased a Transmission Authority fully remanufactured transmission through Rockauto.com? High fives. That means that access to the best Product Support help around is only a few clicks away.

Installation guides? Technical service bulletins? Need to a claim?

You’re in the right place.