When it was still the transmission manufacturing division of Nissan, it partnered with Mazda, and thus Jatco, had long been supplying Nissan, Mazda, Subaru, Isuzu, Suzuki, BMW, Volkswagen, MG Rover Group and Land Rover. However, once it was independent, Jatco quickly began supplying other automakers:
December 1999 — Hyundai Motor Company
January 2001 — Jaguar Cars
December 2001 — London Taxis International
January 2002 — Ford Europe
April 2002 — Renault Samsung Motors
April 2002 — Ford Lio Ho
April 2004 — Changan Ford
December 2005 — DaimlerChrysler U.S.A.
October 2006 - Renault
Today, JATCO become one of the biggest supplier of CVT[4], and products from nearly every auto maker have used Jatco transmissions, with the notable exceptions of Honda Motor Company, who makes their own transmissions, and Toyota Motor Company, who has always used transmissions made by Aisin, a subsidiary of Toyota. GM continues to produce a majority of its transmissions through GM Powertrain an outgrowth of Hydramatic.