Trump’s Automotive Tariffs on Third Countries Pressure Mexico: Index

Web Editor

August 20, 2025

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Background on Key Players and Relevance

The Index, or Consejo Nacional de la Industria Maquiladora y Manufacturera de Exportación, is a Mexican non-profit association established in 1973. It represents approximately 1,500 companies with the IMMEX program out of the total 6,400 in Mexico. The Index focuses on fostering Mexican exports and plays a crucial role in negotiations regarding trade agreements, such as the United States-Mexico-Canada Agreement (T-MEC).

Trump’s Automotive Tariffs and Their Impact

President Donald Trump recently granted 15% automotive tariffs to Japan, South Korea, and the European Union. These tariffs have less stringent rules of origin and a reduced tax rate compared to light vehicle shipments from Mexico or Canada that do not comply with the T-MEC.

  • Tariff details: The tariffs are 15% for Japan and the EU, with a 10 or 20% reduction compared to Mexican or Canadian light vehicle exports that don’t meet T-MEC requirements.
  • Negotiation process: The Index is actively negotiating with the US to maintain tariff exemptions for all products that comply with T-MEC rules.
  • Increased complexity: The negotiation process involves not only Trump’s Section 232 measures but also the upcoming T-MEC review.

Challenges for Mexican Exporters

To export light vehicles from Mexico to the US, companies now face stricter rules of origin under the T-MEC, which took effect in July 2020. Tariffs increased from 2.5% to 25% for non-compliant shipments since April 3, 2021; the rate rises to 35% for Canadian shipments.

The Index, led by Humberto Martínez, advocates for a superior trade agreement in the automotive sector than what Japan and the EU have. They are engaging in dialogue with the Mexican government to achieve this goal.

Positive Developments and Relationships

The Index has a strong relationship with the federal government, as evidenced by their first-ever national council meeting at the Secretary of Economy’s headquarters, with the secretary, Marcelo Ebrard, and other officials in attendance.

Concerns Regarding Section 232 Tariffs

Israel Morales, director of the Index’s National Committee for Mexico-US Relations and International Agreements, highlighted that Section 232 tariffs are a significant concern as they violate the T-MEC and could potentially affect other sectors.

Trump has invoked Section 232 to impose tariffs on light vehicles, auto parts, steel, aluminum, and copper imports, among others.

Key Questions and Answers

  • Q: What is the Index and why is it relevant?
  • A: The Index, or Consejo Nacional de la Industria Maquiladora y Manufacturera de Exportación, is a Mexican non-profit association that represents around 1,500 companies with the IMMEX program. It focuses on fostering Mexican exports and plays a crucial role in negotiating trade agreements, such as the T-MEC.

  • Q: What are Trump’s automotive tariffs and their impact on Mexico?
  • A: Trump granted 15% tariffs to Japan, South Korea, and the EU on automotive imports. These tariffs have less stringent rules of origin and reduced tax rates compared to Mexican or Canadian light vehicle exports that don’t comply with the T-MEC.

  • Q: How are Mexican exporters responding to these tariffs?
  • A: The Index is negotiating with the US to maintain tariff exemptions for all products that comply with T-MEC rules. They aim to secure a better trade agreement in the automotive sector than what Japan and the EU have.

  • Q: What are the challenges for Mexican exporters under the T-MEC?
  • A: Exporting light vehicles from Mexico to the US now involves stricter rules of origin under the T-MEC, with tariffs increasing from 2.5% to 25% for non-compliant shipments since April 3, 2021. The rate rises to 35% for Canadian shipments.

  • Q: What is the Index’s relationship with the Mexican government?
  • A: The Index has a strong relationship with the federal government, as demonstrated by their first-ever national council meeting at the Secretary of Economy’s headquarters with key officials in attendance.

  • Q: Why are Section 232 tariffs a concern for the Index?
  • A: Section 232 tariffs are a significant concern as they violate the T-MEC and could potentially affect other sectors. Trump has invoked Section 232 to impose tariffs on light vehicles, auto parts, steel, aluminum, and copper imports, among others.