Following President Donald Trump's return to office in January 2025, the United States and Canada entered a trade war. The US imposed 50 percent tariffs on $27.6 billion (also reported as $20 billion) of Canadian exports, targeting steel, aluminum, lumber, and automobiles. Canadian Prime Minister Mark Carney responded with retaliatory "dollar-for-dollar" tariffs, specifically targeting US swing states including Ohio, Illinois, and Pennsylvania.
The conflict has disrupted the North American auto supply chain established in 1965, particularly impacting tier-two and tier-three suppliers. Small businesses in the honey, music electronics, distilling equipment, and artisan cheese industries report significant losses due to tariffs and consumer boycotts. Specific bans have been placed on wine, whiskey, and dairy ingredients.
Economic impacts include job losses in Ontario and Quebec, and a 12% export hit to Ohio. In response, some Canadian businesses are diversifying into European markets. Canada maintains strategic leverage as the top customer for 26 US states and among the top three for 45 states. Public sentiment in Canada has shifted, with 41 percent of Canadians now viewing the U.S. as an enemy country.