The United States formally refused to extend the North American trade pact that governs $1.9 trillion in annual commerce with Canada and Mexico, setting the stage for a grinding renegotiation that could reshape supply chains, raise car prices, and test the patience of every small business owner caught in the crossfire.
U.S. Trade Representative Jamieson Greer issued a statement Wednesday declaring Washington was not ready to renew the United States-Mexico-Canada Agreement as-is for another 16 years. The three countries held a virtual meeting the same day, the mandatory six-year checkpoint built into the deal, but no one expected a handshake. The Associated Press reported that negotiations could stretch months or longer, with the agreement remaining in force until 2036 if no new terms are reached, or expiring entirely if they are not.
The decision was no surprise. President Trump said in June he was "not looking to renew" the pact and added bluntly: "We don't need anything that they have." But the formal trigger of the sunset clause, a provision Trump himself negotiated during his first term, converts rhetoric into a live countdown.
Greer's statement laid out the core complaint: persistent trade deficits with both neighbors and unresolved disputes, including Canada's longstanding protections for its dairy industry. The U.S. also wants to stop Chinese goods from slipping into the American market through the back door of Mexican or Canadian assembly lines.
The most consequential demand involves automobiles. The current USMCA already raised the North American content threshold for duty-free treatment to 75%, up from 62.5% under the old NAFTA. Now Washington wants to go further, proposing a new requirement that 50% of a car be made specifically in the United States.
That number landed like a brick in Ottawa and Mexico City. Oscar Ocampo, director of economic development at the Mexican Institute for Competitiveness, called it "a red line for both Mexico and Canada" that "goes against the spirit and the letter of regional integration."
The math backs up the alarm. Marcos Carias, an economist at credit insurer Coface, calculated that only one in five Mexican and Canadian cars currently imported into the United States would meet the proposed 50% standard. His "back of the envelope" projections suggest prices could climb 5% to 7% on the most-affected models, vehicles like the Ford Maverick compact pickup, the Chevrolet Equinox SUV, and certain Nissan sedans, all assembled in Mexico. New cars in the U.S. already average nearly $50,000.
Patrick Childress, a partner at Holland & Knight and a former U.S. trade negotiator, noted that automakers "have been fine-tuning their supply chains for years to be able to hit that 75% mark." Meeting a higher standard would require time and significant retooling, costs that inevitably flow downstream to the buyer.
If Mexico faces tough demands, Canada may face something worse: irrelevance at the table. Childress warned of a scenario in which the U.S. and Mexico cut a bilateral deal and then present it to Ottawa on a take-it-or-leave-it basis.
"The danger for Canada is this: that the U.S. government and the Mexican government reach agreement on changes to core provisions of the treaty and then show up in Ottawa and say: 'Here's what we've agreed to. You can take it or leave it.'"
Canadian Prime Minister Mark Carney tried to project calm. Asked about signing a quick renewal, he quipped: "I'm not looking for my pen." Speaking in French, Carney said his priority is to update the USMCA and emphasized that any new agreement would require Congressional approval, a pointed reminder that the White House cannot rewrite the deal unilaterally.
The Washington Examiner reported that Greer stated the United States "will continue to engage with Mexico and Canada to address the Agreement's shortcomings and our trade deficits with these countries." A senior U.S. official told the outlet: "I could see a world where we have a protocol with Mexico or a protocol with Canada within President Trump's term", language that conspicuously treats the two neighbors as separate tracks rather than a single trilateral negotiation.
That framing should concern Ottawa. Canada and Mexico have supplanted China to become America's top two trading partners. Being played against each other in parallel talks is a classic leverage move, and both capitals know it.
Trade policy debates in Washington tend to orbit around automakers and agriculture lobbies. But the real texture of the USMCA's impact shows up in places like Holland, Michigan, and Ventura County, California, where small-business owners are trying to navigate rules written for multinational corporations.
Shawn Miller co-founded PKGD Group, which imports tequila, mezcal, and raicilla from family producers in Mexico. Business has been booming: sales surged 300% in 2024 and another 100% in 2025, and they are up 62% so far this year. Then the tariff chaos hit. When Trump imposed a 25% import tax on Mexican goods in February, three truckloads of PKGD spirits crossed the border before the exemption for USMCA-eligible products kicked in roughly a month later.
The bill: $105,000.
Miller's frustration was not ideological. He did not object to the rules themselves. He objected to not knowing what they would be.
"My interest in this USMCA renewal is just consistency, right? If the rules change, the rules change. But we'd really like to know what they're going to be and we'd like them to stay that way for a while."
He added that he and his Mexican suppliers "are not large multinational corporations with dedicated trade departments, teams of lawyers, or lobbyists focused on trade policy." That one sentence captures the core problem for thousands of small importers and exporters across the continent. The administration's broader push to enforce existing rules more aggressively across multiple policy areas has generated real results, but also real collateral damage when the timeline between announcement and implementation leaves small operators exposed.
Kerry Mellin is a veteran Hollywood costume designer who founded EazyHold in 2014, a Ventura County company that makes silicone grip aids for people with disabilities. Her products help people who cannot hold a fork. She is a dual U.S.-Canadian citizen, and she has run into USMCA rules-of-origin headaches trying to sell into Canada.
Mellin said EazyHold could probably meet the USMCA standards, "but the rules are complex and unpredictable enough that I genuinely can't be sure without hiring a trade attorney." She understands the policy rationale:
"I do understand why the rule exists, to stop companies from routing Chinese goods through Mexico. I just wish it could tell the difference between that and a small family business in California making grip aids for people who can't hold a fork. I'm not the problem they were trying to solve."
She is right about the intent. The USMCA's rules of origin exist precisely to prevent Chinese manufacturers from using Mexico or Canada as a pass-through to dodge tariffs. That is a legitimate concern, one the administration has flagged repeatedly. But when the compliance burden falls equally on a Shenzhen electronics assembler and a one-woman disability-aid shop in Ventura County, the system is not distinguishing between the problem and the bystander.
Diego Marroquín Bitar, a fellow in the Americas Program at the Center for Strategic and International Studies, spoke at a USMCA forum sponsored by the Cato Institute last week and offered a blunt forecast: "There's going to be a lot of drama this summer."
The structural dynamics guarantee it. The USMCA allows any country to withdraw with just six months' notice. The pact remains in force during negotiations, but the 2036 expiration date is now a hard wall. And the Just The News report framed the decision as beginning to untangle the U.S. from a 32-year-old North American free-trade framework that stretches back to NAFTA's entry into force in 1994.
Mexican Economy Secretary Marcelo Ebrard posted a video on social media expressing confidence the review could wrap up "within a reasonable time frame." He struck a measured tone in public remarks:
"We're in no rush, but we also don't want there to be any uncertainty, which is why we need to try to reach an agreement on many issues."
That line, "we also don't want there to be any uncertainty", is the quiet plea of every trading partner and every small-business owner watching this process. Uncertainty is the tax nobody voted for. It is the $105,000 surprise on three truckloads of mezcal. It is the trade attorney a grip-aid maker cannot afford to hire. The Trump administration is right to demand better terms. The original USMCA was a significant improvement over NAFTA, and the president deserves credit for ambitious initiatives that previous administrations lacked the will to pursue. But renegotiation without clarity is just disruption wearing a suit.
The administration's willingness to use tariffs as leverage, and to push federal authority into spaces where others hesitate, has produced results across multiple fronts. The question now is whether the same boldness can produce a workable trade framework before the drama of summer turns into the paralysis of years.
Ebrard said his goal is that each annual review has "fewer outstanding issues." That is a reasonable benchmark. American workers, farmers, and small-business owners deserve a deal that protects their interests, blocks Chinese back-door imports, and stays stable long enough for people to plan around it.
The worst outcome is not a tough deal. It is no deal, and a decade of guessing.