Tier One Transmissions LLC

About

Tier One Transmissions is your go-to transmission shop in the Phoenix, AZ metro area! We offer transmission repair, transmission installs, and transmission diagnostics that can get your car or truck back on the road. Tier One manufactures our own lineup of built diesel truck transmissions and built gas truck transmissions that can handle heavy towing and more power than stock! We also offer general repair services and performance part & suspension installs for late-model cars and trucks, as well as oil changes, brake services, A/C services, and more! Ask about our Military, First Responder & Fleet Discounts!

Business Hours