# 2026-12330: U.S. Slaps Antidumping Duties on Foreign Vehicle Chassis

2026-12330, Certain Chassis and Subassemblies Thereof From Mexico, Thailand, and the Socialist Republic of Vietnam: Antidumping Duty Orders, is a Federal Register notice from Commerce Department, International Trade Administration published 2026-06-18, effective 2026-06-18; PRIA reads it as touching household money (as of 2026-06-25).

- Canonical: https://policyrisk.com/federal-register/2026-12330
- As of: 2026-06-25
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Document number: 2026-12330
- Title: Certain Chassis and Subassemblies Thereof From Mexico, Thailand, and the Socialist Republic of Vietnam: Antidumping Duty Orders
- Type: Notice
- Agencies: Commerce Department; International Trade Administration
- Citation: 91 FR 36806
- Published: 2026-06-18
- Effective: 2026-06-18
- Comments close: not stated
- Significant: no
- Touches household money: yes
- Regulation identifier numbers: none
- Last updated: 2026-06-25

## In one line

U.S. Slaps Antidumping Duties on Foreign Vehicle Chassis

## Summary

Starting June 18, 2026, the U.S. is putting extra taxes on certain vehicle chassis and parts from Mexico, Thailand, and Vietnam because they were sold here at unfairly low prices. This move helps American companies that make these parts by making imports a bit pricier. If you import or buy these chassis, expect some changes in costs and rules soon!

## Abstract

Based on affirmative final determinations by the U.S. Department of Commerce (Commerce) and the U.S. International Trade Commission (ITC), Commerce is issuing antidumping duty (AD) orders on certain chassis and subassemblies therefor (chassis) from Mexico, Thailand, and the Socialist Republic of Vietnam (Vietnam).

## Effects PRIA read

- Antidumping Orders Begin June 18, 2026: cost, high. The Department of Commerce issued antidumping duty orders on certain vehicle chassis and subassemblies from Mexico, Thailand, and Vietnam that are applicable June 18, 2026. If you import these chassis, Commerce intends to direct U.S. Customs and Border Protection (CBP) to assess antidumping duties…
- Required Cash Deposit Rates Listed: cost, high. CBP will require cash deposits equal to the estimated weighted-average dumping margins when imports resume suspension of liquidation. The listed rates include: Mexico — all-others 32.37%; Thailand — Dee Siam Manufacturing Co., Ltd. 72.85%, Panus Assembly Co., Ltd. 129.63%, all-others 72.85%; Vietna…
- Which Import Dates Are Covered: mixed, medium. Commerce will assess antidumping duties on relevant entries of chassis that were entered or withdrawn for consumption on or after September 29, 2025, the date of the Preliminary Determinations, except that entries on or after March 28, 2026 were liquidated without regard to antidumping duties becau…
- Intended Benefit to U.S. Chassis Makers: benefit, medium. Commerce and the ITC found that U.S. industry is materially injured by less-than-fair-value imports and issued these orders to address that injury. The orders are intended to help American companies that make chassis and subassemblies by making covered imports subject to antidumping duties and cash…

## Related documents

- [2025-05481](https://policyrisk.com/federal-register/2025-05481): Regulations Enhancing the Administration of the Antidumping and Countervailing Duty Trade Remedy Laws; Correction, 2025-03-31
- [2026-22938](https://policyrisk.com/federal-register/2026-22938): Tin Mill Products From Taiwan: Preliminary Affirmative Determination of Sales at Less Than Fair Value, Postponement of Final Determination,…, 2026-11-10
- [2026-22939](https://policyrisk.com/federal-register/2026-22939): Polytetramethylene Ether Glycol From the Socialist Republic of Vietnam: Preliminary Affirmative Determination of Sales at Less Than Fair Va…, 2026-11-10
- [2026-22940](https://policyrisk.com/federal-register/2026-22940): Polytetramethylene Ether Glycol From Taiwan: Preliminary Affirmative Determination of Sales at Less Than Fair Value, Postponement of Final…, 2026-11-10
- [2026-22941](https://policyrisk.com/federal-register/2026-22941): Polytetramethylene Ether Glycol From the Republic of Korea: Preliminary Affirmative Determination of Sales at Less Than Fair Value, Postpon…, 2026-11-10
- [2026-22942](https://policyrisk.com/federal-register/2026-22942): Polytetramethylene Ether Glycol From the People's Republic of China: Preliminary Affirmative Determination of Sales at Less Than Fair Value, 2026-11-10

## Sources
- [2026-12330 on federalregister.gov](https://www.federalregister.gov/documents/2026/06/18/2026-12330/certain-chassis-and-subassemblies-thereof-from-mexico-thailand-and-the-socialist-republic-of-vietnam)
- [2026-12330 as published (PDF)](https://www.govinfo.gov/content/pkg/FR-2026-06-18/pdf/2026-12330.pdf)

## Related
- [Previous: 2026-12329, Certain Chassis and Subassemblies Thereof From Mexico and Thailand: Countervail…](https://policyrisk.com/federal-register/2026-12329)
- [Next: 2026-12331, Banister Hydro, Inc.; Notice of Intent To Prepare an Environmental Assessment](https://policyrisk.com/federal-register/2026-12331)
- [All Federal Register documents](https://policyrisk.com/federal-register)

Source: PRIA, https://policyrisk.com/federal-register/2026-12330 (as of 2026-06-25).