New Trailer Duties Just Made Your Stated Value Stale
Commerce set preliminary duties on Canadian and Mexican van trailers. The number on your physical damage schedule was set in a cheaper market.
Commerce set preliminary duties on imported van trailers
On July 30, 2026 the US Department of Commerce announced preliminary affirmative determinations in its antidumping investigations of van type trailers and subassemblies from Canada and Mexico. Transport Topics reported the details on August 6 in a piece by staff reporter Keiron Greenhalgh. The rates are not small and they are not uniform.
For Canada, most producers drew 4.29 percent, while Collins Manufacturing and Gincor Werx were assigned 44.86 percent on adverse facts available. For Mexico, Utility Trailer Manufacturing de Mexico came in at 3.21 percent and Hyundai de Mexico at 10.19 percent, several producers were hit with 79.92 percent on adverse facts available, and everyone else landed at 8.72 percent. Commerce also extended the existing duties on Chinese made van trailers to Chinese origin equipment routed into the United States through Canada.
The petition came from the American Trailer Manufacturers Coalition, which is Great Dane, Stoughton Trailers and Wabash National. The coalition had asked for far more, roughly 223 to 297 percent on Canada and 209 to 432 percent on Mexico. Its trade counsel Robert DeFrancesco called the determinations a meaningful step toward restoring fair competition in the US trailer market. Steve Bennett, president and chief operating officer at Utility Trailer, told Transport Topics the coalition's effort would likely mean higher prices and longer lead times. Final determinations are expected on or around December 16, 2026.
Why a trade ruling lands on your insurance schedule
Nothing here changes a rule you have to follow. It changes what a trailer costs to replace, which is a quieter problem and an easier one to miss.
Your physical damage coverage is written against a value you gave the carrier. On most small fleet policies every trailer sits on a schedule at a stated amount, and the settlement after a total loss is capped by that number and frequently reduced further to actual cash value. If you scheduled a dry van three years ago at what a replacement cost then, and imported trailers now carry a duty on top of a market where domestic builders have pricing power, the gap between your schedule and the check you would actually need is yours to cover out of pocket.
Import volume shows how much of the market this reaches. Van trailers coming in from the three countries under investigation ran 72,333 units in 2023, 48,751 units in 2024 and 21,082 units in the first half of 2025. That supply does not disappear. It gets more expensive, and domestic pricing tends to follow it up rather than hold still.
The lead time is the part nobody budgets for
Wabash reported a second quarter backlog of $956 million, up 14 percent from three months earlier and the first time in the company's history that its backlog grew in a second quarter. Its chief executive described a shift in trailer demand unlike anything in the last 40 years, and the company said it expects to raise prices incrementally through the back half of 2026 and further in 2027.
Read that as a delivery calendar rather than a stock story. When a trailer is totaled, the claim check is only half the recovery. The other half is a replacement sitting on a lot somewhere. In a market with a growing backlog and duties on the imported alternative, the wait between the settlement and a working trailer stretches out, and that wait is revenue you never earn back. Most policies do not pay for downtime by default. Ask what your form actually does about a substitute unit before a claim forces the question.
Trailers you pull for somebody else cost more too
If you haul equipment that belongs to another party, your exposure moves with the same market. Trailer interchange coverage responds to damage to a trailer in your possession under a written interchange agreement, and the limit you picked was picked against older replacement costs. The owner of that trailer will expect to be made whole at today's number, not the one from your last renewal.
The freight inside is a separate question and it has not changed. Motor truck cargo covers the load, not the box. Plenty of carriers assume one limit is quietly doing both jobs. It is not.
What to actually do before your next renewal
Price a comparable replacement trailer today, from a dealer, not from memory. Compare that number against every stated value on your schedule and raise the ones that are behind. Ask your agent what your form pays on a total loss, actual cash value or an agreed amount, because those two settle very differently when replacement cost is climbing. Check whether your trailer interchange limit covers the most expensive unit you ever pull. And ask what happens on downtime, because a longer replacement wait is the new cost buried in this story. If you want the wider picture on what moves your number, our guide on how much commercial truck insurance costs walks through it.
Get a truck insurance quote in under a minute and we will go through your trailer schedule, your stated values and your interchange limit line by line and tell you plainly where you are short. Call or text 423-264-4255, or start your quote here.
Common questions
Do the new trailer duties raise my insurance premium?
Not directly. Duties raise what a trailer costs to buy, and that raises the value you should be insuring it for. Physical damage premium is rated partly on insured value, so correcting a stale stated value can move the price. The alternative is paying the correct premium on the wrong number and discovering the gap after a total loss.
What is a stated value on a trailer schedule?
It is the amount you told the insurance carrier each unit is worth, listed one line per trailer. It caps what the policy will pay on that unit, and many forms then settle at the lesser of the stated value or actual cash value. If replacement cost has risen since you set the number, the schedule is the ceiling and the shortfall is yours. Call or text 423-264-4255 and we will review your schedule with you.
Will my policy pay for a rental trailer while I wait on a replacement?
Only if the form includes it or you added it. Substitute equipment and downtime coverage are usually separate from the physical damage settlement, and with backlogs growing the wait between a check and a working trailer is getting longer. This is worth confirming in writing before you need it. Get a truck insurance quote and we will tell you what your current form does.
Does trailer interchange cover the freight inside the trailer?
No. Trailer interchange covers damage to a trailer owned by someone else while it is in your possession under a written interchange agreement. The freight riding in it is covered by motor truck cargo, which is a separate coverage with its own limit and its own conditions. Carrying one and assuming it does both is a common and expensive mistake.
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