Disagreements over whether the United States would lower tariffs on medium- and heavy-duty trucks built in Ontario contributed to the collapse of trade talks in August 2026.

From the articleEXCLUSIVE: US, Canada working on deal to ease steel, auto tariffs, sources say | ReutersAlso in US-Canada tariff deal: Is relief coming for steel and automakers?, ‘The same issue’: Why the US and Canada are still a ways from a trade deal, Trump’s Canada tariffs meet election pressure as Republicans face midterm risks, The US and Canada are talking trade. That doesn’t mean they’re near a deal.