Automotive Aftermarket Industry Association Warns of Flurry of Tariff Developments Affecting US Auto Industry

Strategic Insights -

This year has seen a significant surge in new tariff developments, posing challenges for the US auto industry. The Automotive Aftermarket Industry Association (AASA) has identified multiple tariffs imposed or planned, including reciprocal tariffs on nearly all imports, 25% tariffs on autos and auto parts, and 50% tariffs on aluminum, steel, and semifinished copper products and derivatives. Moreover, the elimination of duty-free de minimis treatment, 50% tariffs on imports from Brazil, and varying tariffs on imports from Mexico, Canada, and China are also affecting the industry. These developments come amidst ongoing government investigations that may lead to additional tariffs on trucks, processed critical minerals, semiconductors, and other products.

Key Takeaways:

  • Reciprocal tariffs on nearly all imports from all countries range from 10% to 40%+, posing significant risks for the US auto industry.
  • 25% tariffs on autos and auto parts, 50% tariffs on aluminum, steel, and semifinished copper products and derivatives are affecting imports and supply chains.
  • Elimination of duty-free de minimis treatment for shipments valued at $800 or less will increase costs for consumers and businesses.
  • A 50% tariff on most imports from Brazil will impact trade with one of the US's largest trading partners.
  • Tariffs on imports from Mexico and Canada that do not comply with the US-Mexico-Canada Agreement (USMCA) will require companies to navigate complex regulations.
  • Varying tariffs on imports from China, currently totaling 37.5% to 55%, demonstrate the ongoing trade tensions between the US and China.
  • Fees on foreign-built vehicle carrier vessels and Chinese-owned/operated/built vessels take effect on October 14, potentially disrupting global trade.
  • Quarterly processes for requests to include new products in tariffs on autos, auto parts, and aluminum, copper, and steel derivatives allow companies to adapt to changing regulations.
  • Ongoing government investigations may lead to additional tariffs on trucks, processed critical minerals, semiconductors, and other products.
  • Companies in the auto industry can mitigate tariff risks by tracking developments, checking supply chains, and ensuring customs declarations are correct.

Statistics:

  • 40%+ tariffs on nearly all imports from all countries (Note: exact range of tariffs not specified)
  • 25% tariffs on autos and auto parts
  • 50% tariffs on aluminum, steel, and semifinished copper products and derivatives
  • 50% tariffs on most imports from Brazil
  • 25% and 35% tariffs on imports from Mexico and Canada that do not comply with the USMCA
  • 37.5% to 55% tariffs on imports from China
  • 10% tariff on parts of passenger vehicles and light trucks in the trade deal with the UK
  • 100,000 passenger vehicles annually and 25% tariffs on aluminum and steel and derivatives in the trade deal with the UK

Sources:

  • Automotive Aftermarket Industry Association (AASA)
  • Jennifer M. Smith-Veluz, International Trade Attorney, Butzel Long, P.C.
  • "Disclaimer: This information is current as of July 31, 2025. This article is for informational purposes only and does not constitute legal advice."