The most common description of this story โ€” that the U.S. "won't renew USMCA" โ€” is technically true and also slightly misleading. The trade pact hasn't lapsed, and nothing about it expires soon: it runs on a 16-year term through July 1, 2036, regardless of what happened this month. What actually happened on July 1 is narrower and, in its own way, more interesting.

What the "review" was actually deciding

Under Article 34.7 of the agreement, the USMCA Free Trade Commission was required to hold a joint review exactly six years after the pact took effect, with the option โ€” not the requirement โ€” to extend the deal by another 16 years, through 2042. Canada and Mexico both said yes to that extension ahead of time; Canada's Trade Minister Dominic LeBlanc had already confirmed support in a June 1 letter to USTR Ambassador Jamieson Greer. The United States said no. In his official statement, Greer put it plainly: "The United States did not agree to renew the USMCA in its current form. As a result, the USMCA is not renewed." Because it wasn't renewed, the deal now falls under a new default: mandatory annual reviews for the next ten years, rather than the single long-term extension Canada and Mexico wanted.

"I don't know that I'm going to renew it. We don't need anything that Canada has. We don't need anything that Mexico has, but they need everything that we have."โ€” President Trump, speaking about USMCA in June, ahead of the review

Why Trump balked at the extension

According to an administration official who briefed reporters, Trump's "primary" objection centers on the size of the U.S. trade deficit with both neighbors, along with what officials describe as insufficient investment in the U.S. auto industry from Mexico specifically. Greer, testifying to the Senate Finance Committee on July 22, added that the administration wants tighter "rules of origin" โ€” the requirements that determine how much of a car or product must actually be made in North America to qualify for USMCA's tariff-free treatment โ€” along with stronger labor and environmental enforcement, particularly in Mexico.

Two separate tracks now underway

Rather than one big renegotiation, Greer described pursuing individual arrangements: "I would love to have between now and the end of the year at least some arrangements โ€” one with Canada, one with Mexico," he told the Senate Finance Committee, with the broader USMCA issues expected to stretch into 2027. He traveled to Mexico City the same week to meet directly with President Claudia Sheinbaum, where both sides agreed to a fourth negotiating round in Washington this September covering agriculture, steel and aluminum, automobiles, and electronic payment services. Canada's talks are proceeding on a separate track, complicated by the fact that the U.S. imposed new tariffs on Canadian goods on July 20 โ€” though core metals were largely excluded.

Congress is watching the process, not just the outcome

The maneuver hasn't gone unnoticed on Capitol Hill. Sen. Ron Wyden introduced the Congressional Trade Powers Act of 2026 the same week, a bill that would require congressional approval for future presidential tariff actions and create a new bicameral committee specifically to review White House trade proposals โ€” a direct response, in part, to how much of USMCA's future is now being shaped through executive statements and side deals rather than a single ratified renewal.