Automakers believe that US President Trump's higher levies on Canada are a negotiating tactic with Canada rather than a policy, WSJ reports citing sources

Tariff threats against a large integrated trading partner that are read by affected industries as leverage rather than settled policy fit a familiar pattern from prior episodes of this kind: an aggressive opening announcement, a negotiating window, and then either a partial suspension, carve-outs for specific sectors, or escalation if talks stall. The automakers' view matters because their supply chains run across the border repeatedly before a finished vehicle does, making them the sector with the most direct exposure and historically among the loudest lobbyists for exemptions, which has tended to produce industry-specific relief in past rounds. The distinction worth drawing is between a tactic headline and an implemented measure: the former has typically produced short-lived risk-off moves that retrace on signs of dialogue, the latter feeds through to input costs, cross-border freight, and the currencies of the targeted economy on a more durable basis. Worth watching is whether the threatened levies are formally published with an effective date, whether counterpart officials signal retaliation or talks, and whether sector exemptions begin to surface, since that sequence has been the usual tell for which branch of the path is in play. As a sourced read of intent rather than a policy action, the signal is directional and low-conviction.