Trump Imposes Massive 125 Percent Tariffs on Mexico Amid Immigration Crisis Sparking Trade War and Economic Tension

Listeners, welcome to the latest episode of Mexico Tariff News and Tracker. Today is Sunday, November 9, 2025, and we’ve seen a week where trade tensions between the United States and Mexico are again front and center, thanks in large part to President Donald Trump’s new wave of tariffs. Let’s dive right into the headline story: On October 17th, President Trump issued a proclamation invoking Section 232 of the Trade Expansion Act, imposing a 25 percent tariff on imports of medium- and heavy-duty vehicles and related parts into the United States. This directly hits Mexican exports that don’t qualify for preferential treatment under the US-Mexico-Canada Agreement, or USMCA. If Mexican trucks and parts meet USMCA standards, the tariff applies only to the non-U.S. content in the vehicles, but if not, it applies to the full value. Truck parts assembled in the U.S., however, are not subject to this tariff until the Commerce Department finalizes new rules. Manufacturers that use U.S.-assembled parts can also receive a tariff credit to offset some of the new costs. But that’s only a piece of the bigger picture. According to EconomyNext, President Trump has not only levied these targeted tariffs on Mexico but also imposed tariffs of up to 125 percent on a wide range of imports from countries including Mexico, arguing that the ongoing immigration crisis and drug flows constitute a national emergency. In response, Mexican President Claudia Sheinbaum quickly announced that Mexico would impose retaliatory tariffs. Sheinbaum stated that a “Plan B” is ready, which includes both tariff and non-tariff measures to defend Mexico’s interests. The two governments are currently locked in negotiations, with Mexico coordinating closely with Canada on their strategy, as reported by Reuters. These actions come as trade between the two nations remains vital—totaling nearly $935 billion last year, making Mexico one of America’s largest trading partners. Trump’s rhetoric and policy moves have caused anxiety among investors and businesses, but Mexico’s leadership has found ways to keep dialogue and collaboration going. Mexico’s ambassador to the U.S., Esteban Moctezuma Barragán, described the relationship as extraordinary, noting practical cooperation on immigration and anti-drug efforts. The tariffs are already causing ripple effects in manufacturing supply chains. FreightWaves reports that companies are accelerating nearshoring and regional sourcing to minimize exposure, while some producers are rerouting goods or shifting logistics to keep up with new compliance demands. Meanwhile, the broader legality of Trump’s emergency tariffs is being weighed in an urgent Supreme Court case with massive consequences for executive power and global trade. The outcome remains uncertain, and the business community is following developments closely, given the near $200 billion in tariff revenue the U.S. has taken in this year alone, as reported by Newsweek. Listeners, that’s the late This content was created in partnership and with the help of Artificial Intelligence AI.