U.S.-Built Vehicles Fall to 28.4% of Canadian New-Car Sales

Just 28.4% of new vehicles sold in Canada during the first half of 2026 were built in the United States, down seven percentage points from 35.4% in the same period last year. The JD Power Canada figures mark a substantial retreat in the largest export market for American automakers, where U.S. built vehicles had held roughly 40% of sales from about 2021 through 2025.

The decline followed the introduction of reciprocal automotive tariffs, although the timing alone does not prove that tariffs caused the entire shift. The United States imposed a 25% tariff on Canadian made vehicles, while Canada applied retaliatory tariffs to American made vehicles, steel and aluminum. Current Canadian government guidance on U.S. tariff measures says the value of U.S. content in compliant Canadian and Mexican vehicles is exempt from the American auto tariff, and compliant auto parts are not currently subject to that 25% duty.

A seven-point loss in an unusually important market

Canada matters disproportionately to the U.S. industry. A Royal Bank of Canada analysis described it as the largest export market for American automakers larger than the next 10 export markets combined. Two way automotive trade between the countries exceeded $100 billion this year.

That scale turns the sales decline into more than a regional preference change. A smaller Canadian market share can reduce demand for vehicles assembled at U.S. plants and for the suppliers feeding those plants. It can also weaken the volume over which engineering, tooling and factory costs are spread. The effect will vary by automaker and model, but losing share in a nearby, established export market is difficult to offset quickly.

Competing producer nations gained ground as the U.S. share fell. Vehicles built in Japan rose from 13.7% of Canadian sales in the first half of 2025 to 16.6% in the first half of 2026. South Korea gained one percentage point to reach 15.6%, while Europe’s share was unchanged. Those figures do not show that every displaced U.S. sale went to an overseas factory, but they indicate that Canadian demand is moving toward other production sources.

Why an integrated vehicle can accumulate border costs

A modern vehicle is not produced through one linear trip from raw material to assembly line. It contains thousands of components handled by suppliers and factories in multiple countries. Engines, transmissions, electronic modules, metal stampings and subassemblies can cross national borders before a completed vehicle reaches a dealership.

Tariffs therefore interact with a production system designed around specialization across the United States, Canada and Mexico. Exemptions for qualifying content can limit the burden, but duties on vehicles, nonqualifying content, steel or aluminum can still change sourcing economics. Compliance work, uncertain future rates and the need to document component origin add administrative costs even when a particular shipment ultimately qualifies for relief.

This is the central policy tension: a tariff can protect one domestic production step while increasing costs for another domestic factory that relies on imported material or components. Brian Kingston, CEO of the Canadian Vehicle Manufacturers’ Association, argues that accumulating tariff costs can make vehicles built in Japan, Germany, South Korea or Mexico more economical to import than some vehicles produced within North America. That is an industry representative’s assessment, not a definitive finding about every model or factory, but the market share movement gives the concern practical weight.

Costs can move from factories to households

GM and Stellantis have attributed billions of dollars in costs to tariffs. Automakers can absorb some added expense, negotiate with suppliers, change sourcing, reduce incentives or alter production, but each response carries a tradeoff. Passing costs through raises sticker prices; absorbing them pressures margins available for product development and factory investment; removing trims or options limits consumer choice.

Kelley Blue Book estimated that tariffs could add as much as $6,000 to vehicle prices. That is an upper estimate rather than a universal increase, but a higher transaction price can also enlarge sales taxes, financed principal and potentially insurance costs. Buyers may keep existing vehicles longer or move to different models, while dealers may face reduced availability of particular configurations.

Employment figures add another warning signal, though they also cannot establish tariff causation by themselves. U.S. motor vehicle and parts manufacturing employment was reported to be down by 25,900 positions since January 2025. Broader manufacturing employment was down by about 75,000 over the same period. These totals reflect many possible influences, including demand, production planning and automation, but they do not show the domestic job expansion that tariff protection is intended to encourage.

The North American trade agreement remains in force; its 2026 review began a process of annual reviews that could continue through 2036 if the three governments do not agree to extend it. That leaves automakers making long lived factory and vehicle program decisions under continuing policy uncertainty. For now, the clearest measurable result is in Canadian showrooms: the U.S. built share fell seven points in one year while Japanese and South Korean built vehicles gained ground.

By Thomas Caldwell — AMI’s senior editor for mechanical and mobility engineering, covering vehicle electronics, systems integration, electrification, chassis systems, propulsion, and safety policy.