How U.S.–Canada Tariff Tensions Could Affect Canadian Manufacturers

Sep 3

4 min read

Canada and U.S. tariff tensions affecting Canadian manufacturers, supply chains, pallets, crates and cross-border shipping

Trade between Canada and the United States has always been deeply connected. For many manufacturers, suppliers, and distributors, goods cross the border every day. As of September 2026, tariff tensions between Canada and the U.S. are creating new uncertainty for several industries. The Government of Canada has announced that new U.S. tariffs were imposed on a portion of Canadian goods, and Canada has prepared countermeasures in response.

When tariffs affect one product, the impact can affect the entire supply chain — from raw materials and components to transportation, packaging, pricing, and customer demand.

Why Tariffs Matter to Manufacturers

A tariff is a tax or duty placed on imported goods. When tariffs increase, products can become more expensive for the buyer, less competitive in the export market, or more complicated to source.

For Canadian manufacturers that sell to the U.S., tariffs can make it harder to compete with American suppliers. For companies that buy materials or components from the U.S., Canadian counter-tariffs can increase input costs.

Simply put, tariffs effect both sides: what businesses sell and what they buy.

Industries That Could Feel the Impact

Some industries are more exposed because they rely heavily on cross-border trade. These industries may represent a smaller part of Canada’s total economy, but they play an important role in what Canada exports to the U.S. and other markets. More significantly, it also noted that exports in aluminum, steel, lumber, and motor vehicles have been affected by trade restrictions.

Automotive

The automotive industry is one of the most integrated industries between Canada and the U.S. Vehicles and parts often cross the border multiple times before a finished vehicle reaches the customer. Ontario could feel this most directly because of its large auto and parts manufacturing base.

Steel and Aluminum

Steel and aluminum are used in manufacturing, construction, transportation equipment, machinery, packaging, and many industrial products. If tariffs increase the cost of these materials, manufacturers may face higher input costs, tighter margins, or pressure to pass increases on to customers. This could affect Ontario, Quebec, and other regions where metal production and metal-using industries are important.

Softwood Lumber and Forestry

The lumber sector has dealt with trade disputes for many years, and recent tariff pressure adds another challenge. This matters especially for British Columbia, Quebec, Ontario, and parts of Atlantic Canada. For businesses that use lumber in pallets, crates, packaging, construction, or manufacturing, lumber market changes could eventually affect costs and availability.

Agriculture, Food, and Industrial Inputs

Agriculture and food products can also be impacted when trade disputes expand. Depending on the final list of products concerned, the impact may be felt by farmers, food processors, equipment dealers, distributors, and manufacturers that rely on imported parts or materials.

How the Impact Can Vary by Province

The effects will not be the same across the country.

Ontario may be one of the most exposed provinces because of its automotive, steel, machinery, and manufacturing base.

Quebec could feel pressure through aluminum, aerospace, manufacturing, forestry, food processing, and small and medium-sized exporters.

British Columbia may be more exposed through forestry, lumber, ports, transportation, and Pacific trade routes.

Alberta and Saskatchewan could be affected through agriculture, energy, potash, machinery, and industrial equipment.

Manitoba may see effects through agriculture, food processing, transportation, and manufacturing supply chains.

Atlantic Canada could be affected through seafood, forestry, agriculture, energy, and port activity.

Even when a business is not directly tariffed, its customers or suppliers may be. That is where smaller manufacturers can feel the indirect pressure.

What Manufacturers Should Watch

Manufacturers should pay attention to:

Whether their products are directly affected by tariffs
Whether raw materials or components are affected
Whether U.S. customers delay or change orders
Whether suppliers increase prices
Whether shipping routes or documentation requirements change
Whether alternative Canadian or international markets should be considered

The Government of Canada has also announced support measures for tariff-affected businesses, including programs with the Business Development Bank of Canada and the Regional Tariff Response Initiative.

What This Means for Packaging and Shipping

When trade conditions change, packaging needs can change too. Manufacturers may need to ship to new markets, adjust order quantities, change packaging specifications, or prepare products for different export requirements.

A company that once shipped mainly to the U.S. may start exploring domestic, European, Mexican, or other international customers. That can affect pallet sizes, crate design, ISPM 15 requirements, labeling, handling, and transportation planning.

Packaging may seem like a small part of the process, but when supply chains shift, the right packaging helps keep products moving safely and efficiently.

Final Thoughts

Tariffs create a lot of uncertainty across industries. For manufacturers, the key is not to panic. It is to understand where the risks are, communicate with suppliers and customers, and prepare for changes before they become urgent. Suppliers and manufacturers can work together to navigate these ever-changing times and come out stronger.

At Bois Ellen Lumber, we work with manufacturers across North America to provide custom pallets, crates, and industrial wood packaging solutions. Whether your business is shipping locally, across Canada, into the U.S., or to international markets, the right packaging can help protect your products and support a more reliable supply chain.

Sources

Government of Canada, Department of Finance Canada: Targeted countermeasures and support package in response to U.S. tariffs.
Bank of Canada: One year later — Assessing the impact of U.S. trade restrictions on Canadian industries.
Government of Canada, Innovation, Science and Economic Development Canada: BDC and Regional Tariff Response Initiative funding.
Associated Press: Reporting on the escalating U.S.–Canada trade dispute.
Wall Street Journal: Reporting on failed negotiations, tariffs, and auto-sector concerns.

This article was written by the team at Bois Ellen Lumber, a family-owned Quebec manufacturer specializing in custom pallets, crates, and industrial wood packaging solutions for manufacturers across North America.