The Tariff Funnel Has One Exit, and It Points South

Last October, Stellantis announced it would move Jeep production from Brampton, Ontario, to Illinois. The company cited the 50% tariffs on steel and aluminum already in effect, plus the 25% tariff on Canadian-made cars. ^[1] It was one of the first named instances of a tariff-driven production flight. It was not the last. A KPMG survey of 275 Canadian manufacturers published today found that 29% have already moved some or all production to the United States because of trade tensions. Another 13% are considering it. ^[2] Taken together, nearly half the country's manufacturing base has either left or is weighing whether to. Among automakers and suppliers, 82% have restructured their supply chains, and KPMG's Dave Power described the transformation in terms that leave no room for reversal. ^[3]

We’re seeing a foundational and irreversible transformation underway in the Canadian auto sector. — Dave Power

This southward migration is not a choice in the ordinary sense — not a cost-arbitrage play or a strategic expansion. It is the last open exit in a system where every other door has been closed by a distinct U.S. action. The Trump administration has built, whether by design or by the accumulated weight of its decisions, a funnel. And the funnel points one way. The first wall is the simplest: staying is becoming uneconomical. The 50% tariffs on steel and aluminum were already biting by last fall, when Stellantis made its move. ^[1] In January, Trump extended 50% tariffs to autos, alcohol, and dairy. ^[4] The exempt share of Canadian vehicles entering the U.S. — the portion that could cross the border without facing the full wall — collapsed from 99% to 36% once temporary allowances expired. ^[5] For a mid-sized manufacturer like Northern Cable, a 120-employee Ontario firm, the math is unforgiving. Its CEO, Shelley Bacon, is now filling U.S. warehouses and searching for an American factory.

The 120 people that I employ here know that I’m not. — Jack Shiner

The second wall is that diversification is being blocked, not just made difficult. When Prime Minister Mark Carney attempted a pivot toward China — securing tariff cuts on Canadian EVs and canola — the Trump administration responded with a threat of 100% tariffs on Canadian goods. ^[6] Carney retreated and stated he had never intended a free-trade bargain with Beijing. ^[7] The message was unambiguous: the U.S. will not permit Canada to trade its way out of dependence. The same threat has been deployed on Arctic sovereignty, where Trump used tariff leverage to force Canadian alignment on defense spending. ^[7] Tariffs are functioning as a geopolitical lever, not merely a trade instrument, and the lever is pulled whenever Canada moves toward an alternative. The third wall is that waiting is not an option, because the trade framework itself is neither alive nor dead. Eurasia Group has given the USMCA a name that captures its peculiar half-life.

The challenge for Ottawa — and Canadian firms more broadly — will be to play defence and offence at the same time: managing an unpredictable and unreliable U.S. while carving out new roles in an increasingly unstable G-Zero world. — Eurasian Natural Resources Corporation

The uncertainty is structural, not cyclical. U.S. Trade Representative Jamieson Greer is advancing bilateral negotiations with Mexico while leaving Canada behind, and has said plainly that Canada is not keeping pace. ^[8] In June, Trump stated flatly that he was not looking to renew the pact. ^[9] For a manufacturer deciding where to put a factory that will operate for a decade, a trade agreement that is neither renegotiated nor terminated is worse than a bad one: it is unpriceable. The rational response is to relocate to the jurisdiction that holds all the leverage, and to do it now. The result is what KPMG's survey captures: a migration that is already measurable and accelerating. But it would be a mistake to call this a wholesale collapse. Canada's economy grew at 2.6% in the third quarter, the country added 54,000 jobs in November, and Microsoft announced a $7.5 billion AI investment. ^[10] Some firms are practicing tariff engineering — modifying products to qualify for lower duty classifications. Walmart, for instance, has swapped aluminum components for fiberglass to sidestep impacted categories. ^[11] Ottawa has responded with tax incentives, including a 100% immediate expensing provision for manufacturing buildings and electric vehicles. ^[12] These are real counterweights, and they matter. But they also reveal the shape of the pressure: the resilience is concentrated in services, tech, and firms with the resources to game the tariff code. The goods-producing sector — the part of the economy that makes physical things and ships them across the border — faces the funnel directly. The KPMG numbers, the Stellantis move, the 52,000 manufacturing jobs lost ^[13] — these are not macroeconomic abstractions. They are the sound of an industrial base being pulled south, firm by firm. The same pressure is now visible at the political level, and it is producing a contradiction that is itself evidence of the trap. Carney's government is simultaneously pursuing two strategies that point in opposite directions. Last September, he launched "Build, baby, build" — a C$500 billion infrastructure plan designed to reduce Canadian dependence on the U.S. by opening trade corridors to Asia and Europe. ^[14] Then in May, he proposed "fortress North America" — deeper integration with the United States in energy, critical minerals, and defense supply chains. ^[15] A government trying to exit a dependency and deepen it at the same time is not being incoherent. It is being honest about the options the funnel leaves: diversification is essential but the U.S. blocks it; integration is available but on U.S. terms. Linamar executive chair Linda Hasenfratz made those terms explicit when she recommended Canada eliminate its dairy protections and adopt U.S. content requirements for tariff-free vehicles — essentially, meet American demands to save what remains of the auto sector. ^[16]

Do we want cows or do we want cars? — Linda Hasenfratz

The pressure is also beginning to act on Canada's territorial integrity, though the connection is correlational rather than causal. Alberta will hold a non-binding secession referendum on October 19, with Premier Danielle Smith's government framing separation as a release valve for grievances that include the federal government's inability to shield provincial economies from U.S. tariffs. ^[17] The referendum is not caused by tariffs, but it draws energy from the same dynamic: a federal government that cannot protect its constituent parts from American economic coercion loses the argument for why those parts should remain inside the federation. But the clearest image of what the funnel does when it reaches the political class is not in Alberta. It is in Ottawa, where a prime minister is simultaneously trying to exit a dependency and deepen it — because neither path is fully available and neither can be abandoned. "Build, baby, build" and "fortress North America" are not a strategy. They are a diagnosis, spoken by a government that has run out of clean options.