Find a Shop. Transmission repair specialists near you. Nationwide Warranty. ATRA is the largest transmission repair network in the world. Engine trouble? Where do you start and how do you begin? Why is ATRA the Safe Choice?

The Transmission Repair Experts

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.

Is That Supposed to Sound Like That?

From experienced automotive professionals to the average driver, we’ve all heard mysterious sounds coming from our cars, but should we worry? The simple answer is yes. Automobiles are becoming increasingly complex, so it’s important to ‘listen’ to your vehicle, and to … Read More

How To Check Your Transmission Fluid

Most auto manufactures recommend servicing your transmission every 50,000 miles or so (check your owner’s manual for more details). But it’s a good idea to check your transmission fluid periodically. One of the best times is during a normal engine … Read More


On some cars it’s called a Check Engine light; others use a Service Engine Soon light. Still others just have a light with a picture of an engine on it. The industry calls it a MIL — Malfunction Indicator Lamp. … Read More


A transmission service is part of your routine maintenance, just like replacing your engine oil. A complete transmission service should include: • removing and examining the sump or pan (where possible) • replacing or cleaning the screen or filter • … Read More

ATRA Introduces a Free Auto Maintenance Log

Whether it’s because of the economy, the environment or convenience, the American people are keeping their cars longer. This means motorists need to diligently keep track of vehicle maintenance. In addition to the transmission, other car parts are neglected simply … Read More

Need more Help? Ask an ATRA Approved Expert.

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