We are the Automatic Transmission Rebuilders Association (ATRA) and your premier source for transmission repair information and transmission problem solving. We are the world’s largest trade organization of transmission rebuilders, transmission specialists and transmission part suppliers. Our mission is to provide you with the resources you need to keep your transmission running, or get it fixed quickly.

Fixing transmission problems is our specialty. Whether its transmission maintenance, simple transmission repair, or a complete transmission rebuild, you can be sure there is an ATRA member nearby to help. Having problems with your check engine light? One of our local members can help. Looking for transmission service advice? Your local ATRA member has the answers.

You’ll find our members throughout the USA and Canada. With ATRA’s Golden Rule Warranty you have the comfort of knowing you’re covered by the largest network of automatic transmission repair specialists in the world, that kind of assurance makes the ATRA name the only one you need to trust.

Browse through our wealth of information on transmission repair and transmission service. We are the most visited website in the transmission repair industry for that reason and we would be happy if you made us your premier transmission repair specialists.