Source: Trucking Dive
Date: 6th October 2025

Revised timeline for 25% duties on heavy- and medium-duty trucks adds uncertainty for manufacturers and logistics sectors.

The U.S. administration has postponed the introduction of its proposed 25% tariff on heavy- and medium-duty trucks to November 1. The move revises an earlier plan to implement the levies in October, aligning them with separate duties on furniture, timber, and branded pharmaceutical products. While the tariffs on furniture and lumber are scheduled to begin mid-October, official documentation for the truck and pharmaceutical measures has yet to be released, leaving details about scope and enforcement unclear.

The tariff proposal stems from a Section 232 investigation into truck imports launched earlier this year, a mechanism previously used to impose duties on steel and auto parts. The new measure is expected to target imported trucks primarily from North American trade partners, which currently account for more than 90% of total truck imports to the U.S. Industry analysts have noted that domestic manufacturing capacity may not be sufficient to meet demand if these tariffs are enforced, raising concerns about production delays and supply shortages.

For the logistics and transport sectors, the delay offers a brief reprieve but prolongs uncertainty. Shippers, importers, and exporters face potential cost increases as equipment and vehicle prices rise, while fleet operators could encounter tighter truck availability and higher freight rates. The lack of clarity on whether the new tariffs will stack with existing levies adds further complexity, making it critical for supply chain stakeholders to monitor policy developments and prepare contingency plans to manage disruptions once the duties take effect.

If the tariffs move forward as announced, they could significantly alter North American trade flows and cross-border logistics. Increased costs for imported trucks may pressure manufacturers and carriers operating between the U.S., Mexico, and Canada, where a large share of vehicle assembly takes place. These changes could ripple through freight networks, impacting delivery schedules, contract pricing, and fleet investment decisions. Over time, shippers may need to diversify sourcing strategies or rely more heavily on multimodal transport options to offset higher costs and maintain network efficiency.