Automatic Transmission Rebuilders Association

ATRA will be closed on Monday July 4th, 2022, in celebration of Independence Day. We will resume normal business hours Tuesday July 5th, 2022.

Membership with Benefits

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Join Automatic Transmission Rebuilders Association (ATRA), the world’s largest trade organization of transmission rebuilders, transmission specialists, and transmission part suppliers, with over 2,000 members throughout the United States and Canada.

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