A conservative policy group founded by former U.S. Vice President Mike Pence is challenging one of the central promises behind Donald Trump’s tariff strategy toward Canada: that restricting imports would translate into a stronger American factory sector. In an October 6 policy memo, Advancing American Freedom said two-way U.S. goods trade with Canada fell by about $50 billion, or 6.5%, when it compared the year before the 2025 tariff measures with the latest 12-month period in its dataset.
Yet the group found little evidence of a matching manufacturing surge. Factory capacity utilization remained near 75%, while manufacturing output rose only modestly. The finding is especially notable because the criticism is coming from inside the conservative movement, where tariffs have become a dividing line between Trump-style economic nationalism and older free-market instincts.
The $50 Billion Drop Is Large, but the Details Matter
Advancing American Freedom’s headline number comes from comparing two 12-month windows: March 2024 through February 2025, before the main Canada tariff measures, and July 2025 through June 2026, the latest year available for its analysis. The group says two-way goods trade fell from roughly $770 billion to $720 billion. Imports from Canada declined by about $34 billion, while U.S. exports to Canada fell by roughly $15 billion. That distinction matters because the contraction was not simply the United States buying less from Canada. American companies also sold less into one of their most important foreign markets.
Separate Census Bureau data points in the same direction. In calendar 2024, the United States exported about $350.6 billion in goods to Canada and imported $411.8 billion. In 2025, exports fell to $333.6 billion and imports to $381.9 billion. Those calendar-year figures use a different time window from the Pence group’s memo, so they should not be treated as an exact replication of the $50 billion calculation. They do, however, confirm that bilateral merchandise trade weakened materially as the tariff dispute intensified.
The Source of the Criticism Makes the Finding More Politically Significant
Advancing American Freedom is not a progressive trade organization or a Canadian lobbying group. Pence launched the organization in 2021, and it describes its mission in explicitly conservative terms, including support for limited government, economic freedom and traditional conservative policy. In its own policy work, the organization has presented itself as a defender of long-standing conservative principles at a time when parts of the political right have embraced a more populist economic agenda. That background makes its criticism of Trump’s tariffs politically different from the objections typically heard from Democrats, importers or foreign governments.
The dispute reflects a broader argument on the American right over what counts as pro-manufacturing policy. Trump’s approach treats tariffs as leverage: make foreign goods more expensive, reduce dependence on overseas suppliers and give companies another reason to invest inside the United States. Traditional free-market conservatives are more likely to emphasize the tax-like cost of tariffs, inexpensive industrial inputs and the danger of retaliation against U.S. exporters. The Pence-founded group’s Canada memo lands squarely in that debate, arguing that trade was successfully disrupted without producing the factory response tariff supporters expected.
Canada Was Never Facing One Simple, Across-the-Board Tariff
The policy environment was more complicated than a single tariff rate. In March 2025, the White House adjusted its emergency tariffs so Canadian goods qualifying for preferential treatment under the United States-Mexico-Canada Agreement could continue entering without the additional border-related duty. Non-USMCA goods generally faced a 25% tariff, while certain Canadian energy products and potash faced a lower 10% rate. The administration later raised the rate on affected non-USMCA Canadian goods from 25% to 35%. Automobiles were also subject to a separate Section 232 regime, with a 25% tariff applied under rules that took account of U.S. content in qualifying vehicles.
That patchwork matters when interpreting the trade decline. Some products continued moving under USMCA preferences, while others faced substantial new costs or sector-specific duties. Then, in February 2026, the U.S. Supreme Court ruled that the International Emergency Economic Powers Act did not give the president authority to impose the sweeping emergency tariffs used in a major part of the administration’s program. Tariffs imposed through other legal authorities were a separate matter. Businesses therefore had to adapt not only to higher costs, but also to exemptions, court challenges and repeated changes to trade rules.
Factory Utilization Never Showed the Breakout Tariff Supporters Promised
The most important part of the conservative group’s argument is not that U.S. factories collapsed. It is that the expected breakout never appeared. Advancing American Freedom says American factories were using about 75% of their capacity when the broad tariff push began and were still operating around that level when the Supreme Court struck down the emergency-tariff authority nearly a year later. The group calculated that manufacturing output increased only about 0.4% over the period it examined, far too little to describe as a major reshoring boom.
Federal Reserve data reinforces the picture of a manufacturing sector moving gradually rather than suddenly transforming. Manufacturing capacity utilization remained in roughly the 75% to 76% range through much of 2025 and 2026 and stood at 75.7% in August 2026. Manufacturing output in August was 0.9% higher than a year earlier, according to the Fed’s latest release. Employment data is somewhat more encouraging: the Bureau of Labor Statistics says manufacturing payrolls have risen by 72,000 from a recent low in December 2025. That improvement is real, but it is still more modest than the dramatic factory renaissance implied by the strongest tariff arguments.
Much of the Lost Canadian Trade Appears to Have Been Rerouted, Not Replaced
Tariffs can reduce imports from a targeted country without eliminating the underlying American demand for those goods. Advancing American Freedom argues that this is what happened as Canadian and Chinese trade weakened: U.S. buyers increasingly sourced products from places such as Mexico, Vietnam and Taiwan instead of replacing those imports with American-made output. That distinction is critical. A tariff can change the name of the foreign supplier while doing little to increase domestic production, especially when American companies need specialized components, electronics, machinery or materials that cannot be replaced quickly.
The latest national trade figures make the substitution argument harder to dismiss. In August 2026, U.S. imports reached a record $420.8 billion, while the overall goods-and-services trade deficit widened to $105.6 billion. Federal data also showed record imports from Mexico and Vietnam that month. Research from the Federal Reserve Bank of New York adds another layer: its study of the 2025 tariffs found that tariffs affected consumer prices both directly and indirectly, including through higher imported-input costs faced by American producers. For manufacturers, that can mean paying more for components before a finished product ever reaches a customer.
Mexico’s Rise Shows How Trade Pressure Can Rearrange North American Commerce
Canada had been the top destination for U.S. exports in 2024, a position built on decades of deeply integrated cross-border commerce. Advancing American Freedom says that changed after the tariff measures. In its comparison, U.S. exports to Mexico rose from about $336 billion to $365 billion, while exports to Canada declined from roughly $351 billion to $336 billion. Calendar-year Census data tells a similar story: U.S. goods exports to Mexico reached about $337.3 billion in 2025, slightly above the $333.6 billion shipped to Canada.
The shift has continued into 2026. Through July, Census data showed U.S. goods exports of roughly $229.8 billion to Mexico compared with $205.5 billion to Canada. That does not mean every lost Canadian sale was transferred directly to Mexico, and it would be misleading to treat the relationship as one-for-one. It does show that North American commerce can reorganize around tariff rules faster than factories can be built. A supplier in Ohio or Michigan may still need a foreign customer; if Canada becomes harder to serve, the commercial response may be to deepen business elsewhere rather than add a new production line at home.
Integrated Supply Chains Make Tariffs Especially Complicated for Manufacturers
The automotive industry illustrates why a tariff on Canada can also become a cost for an American factory. U.S., Canadian and Mexican vehicle production is organized around a continental supply chain in which engines, transmissions, electronics, metals and other components can cross borders at different stages of production. Canadian trade officials note that a vehicle assembled in the United States may cross the border multiple times during production, while U.S. trade authorities have also described the two countries as having a long history of supply-chain integration, particularly in automobiles and energy.
That structure means tariffs can protect one American producer while raising costs for another. A steel mill may benefit from import protection, while a machinery company buying steel can face a more expensive input. A vehicle or truck manufacturer may assemble in the United States while still relying heavily on components sourced elsewhere in North America. Federal Reserve research examining the 2018-2019 tariff episode found that manufacturers more exposed to higher input costs and foreign retaliation experienced weaker employment outcomes, offsetting benefits from import protection. The lesson is not that tariffs can never help factories. It is that their effects depend heavily on where a company sits in the supply chain.
The White House Has a Counterargument, but the Data Still Complicates the Tariff Story
The Trump administration rejects the idea that its trade policy has failed American manufacturing. In September, the White House said manufacturing activity had expanded for eight consecutive months and pointed to July 2026 as the fastest pace of expansion in more than four years. More recent federal data gives the administration some evidence to cite: manufacturing employment has recovered from its late-2025 low, while overall industrial production in August was above its year-earlier level. Those figures make it important to distinguish between Advancing American Freedom’s specific study window and the broader performance of manufacturing later in 2026.
Still, the strongest version of the tariff argument is difficult to square with the full set of numbers. The Pence-founded group found that approximately $50 billion in U.S.-Canada goods trade disappeared without a corresponding surge in factory utilization. The latest federal trade report shows imports at a record level, while Mexican and Vietnamese shipments to the United States have reached new highs. None of that proves tariffs alone caused weak factory growth; demand, investment conditions, exchange rates and individual industries also influence trade and production. But it does weaken the simple claim that cutting Canadian trade automatically brings production back to American plants.