ITC clears the way for heavy duties on imported van trailers

The U.S. International Trade Commission has issued an affirmative final injury determination in the antidumping and countervailing duty investigation covering van-type semi-trailers from Canada, China, and Mexico, ruling that dumped and subsidized imports materially injured the U.S. trailer industry and its workers. The American Trailer Manufacturers Coalition, which filed the petitions in November 2025, celebrated the decision.

The ITC vote follows the Commerce Department's final dumping and subsidy decisions on Chinese imports, where combined duties topped 260%. Commerce is expected to issue antidumping and countervailing duty orders in October imposing final duties on imports from China — covering even Chinese-origin subassemblies and trailer kits shipped through Canada. Final determinations for Canada and Mexico are expected in early 2027 after Commerce completes its own decisions on an extended timeline.

The orders will stay in effect for at least five years, with annual reviews that can push duty rates higher. ATMC members — Great Dane, Stoughton Trailers, and Wabash — say the U.S. trailer industry directly supports almost 10,000 jobs and another 50,000 indirectly. The coalition also warned it will monitor for duty evasion and circumvention, which it called strictly illegal.

Why it matters

If you buy, lease, or get assigned equipment, this decision shapes trailer supply and pricing for years. Steep duties on imported vans tilt the market toward domestic builders — which can mean longer lead times and higher replacement costs that eventually flow into equipment rates. Watch trailer pricing and availability before your next equipment cycle.