U.S. automakers GM, Ford, and Stellantis strongly criticize the recent U.S.–Japan trade agreement, which reduces Japanese auto tariffs to 15%. They argue that this deal provides Japan with an unfair advantage by easing restrictions on Japanese vehicles, potentially harming American auto manufacturers. The video discusses industry reactions and the potential impact on the U.S. auto market, highlighting concerns over fair trade practices and the competitiveness of domestic automakers.