San Diego businesses face fresh uncertainty after Trump declined to renew the USMCA, a move local trade leaders say could disrupt cross-border commerce across autos, electronics, medical devices and toys.
Annual reviews now replace the pact’s stable trade framework, raising the risk that export and import costs could change from year to year and complicate long-term business planning.
Chris Cate of the San Diego Regional Chamber of Commerce said the region exports nearly $35 billion in goods to Mexico each year, supporting about 95,000 local jobs.
That uncertainty could deter companies from investing in San Diego and push capital elsewhere, increasing the risk of a broader economic hit to the border region.
With USMCA's future uncertain, are higher prices and supply chain chaos the new reality for North American trade?
How will a decade of trade uncertainty reshape San Diego's entire cross-border economic identity?
USMCA Renewal Rejected: How the 2026 U.S. Decision Triggers a Decade of Uncertainty for North American Trade, Jobs, and Supply Chains
Overview
On July 1, 2026, the Trump administration announced the United States would decline the renewal of the USMCA, immediately starting a 10-year countdown to the agreement’s possible expiration. This decision was driven by concerns over trade deficits, limited market access for U.S. goods, and the effectiveness of rules of origin, especially in automotive manufacturing. The administration argued that not renewing would give the U.S. more leverage for future improvements. As a result, the USMCA now faces annual reviews instead of a long-term extension, creating uncertainty for North American trade and prompting businesses to reconsider their strategies.