Nearly 9 in 10 companies report changes to their supply chains, with stakeholders across North America monitoring border crossings and port traffic for signs of trade disruption. Altitude by Geotab’s Tariff Trend Tracker provides daily and weekly data on U.S.-Canada commercial freight traffic amid ongoing tariff discussions.

Altitude’s analysis of major border crossings from late 2024 to early 2025 reveals that while tariff discussions have raised concerns, actual commercial vehicle volumes show localised shifts, with minor variations rather than significant fluctuations. These changes are influenced by factors such as infrastructure projects (e.g., Blue Water Bridge construction) and toll adjustments (e.g., Ambassador Bridge).