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August 6, 2026. We have entered a new phase in the review of the United States-Mexico-Canada Agreement (USMCA). Following the recent decision by the US government not to extend the agreement ahead of schedule, the review mechanism established under the treaty will transition to annual reviews until the three countries reach a consensus on its renewal. Rather than bringing the process to a close, this decision confirms that North America is entering a period of continuous negotiations whose outcome will shape the future of regional integration.
Against this backdrop, considerable discussion has emerged around the possibility of revising the automotive industry's rules of origin to increase regional content requirements and further strengthen North American supply chains, particularly in Mexico. Some proposals even suggest raising these requirements beyond current thresholds. However, the benefits of such changes would not be distributed evenly across the industry.
Companies that fail to comply with the new rules of origin could be forced to export under Most-Favored-Nation (MFN) status, meaning they would be subject to standard tariff rates rather than the preferential treatment provided by the USMCA. In practice, this would result in a significant loss of competitiveness compared to companies that successfully integrate into regional supply chains and continue to benefit from the agreement's preferential market access.
Companies that meet the treaty's rules of origin qualify for the preferential tariff treatment established under the USMCA, which generally allows duty-free access to the US market. Those that do not meet these requirements lose that benefit and must export under MFN rules, becoming subject to the applicable general tariff schedule. Historically, passenger vehicles exported to the United States under MFN status have faced a 2.5% tariff. However, following the trade measures implemented by the administration of President Donald Trump targeting the automotive sector, certain vehicles and auto parts that do not qualify under the USMCA may now face substantially higher tariffs. This environment has intensified efforts by OEMs and suppliers to localize production and expand regional supply chains, particularly in Mexico.
Signals coming from Trump's administration suggest that the objective is not to relax the agreement's requirements, but rather to pursue a comprehensive renegotiation of the provisions the United States considers strategically important. The decision to maintain the USMCA under annual review reinforces the expectation that the United States will use this process to strengthen regional manufacturing, enforce stricter compliance with rules of origin, and reduce dependence on external suppliers.
However, the USMCA review is no longer driven solely by trade policy. Economic security, supply chain resilience, and technological competitiveness have become central elements of the discussion. This is precisely where China assumes a pivotal role.
Today, the global automotive industry is heavily influenced by China, which accounts for approximately 35% of all vehicles produced worldwide. In 2025, China manufactured nearly 34 million vehicles, of which approximately 28 million were sold domestically and about 7 million were exported. Of the country's total production, 63% consisted of internal combustion vehicles, while the remaining 37% represented electric and other new-energy vehicle technologies.
By 2026, China is expected to export close to 10 million vehicles to markets around the world. The United States, however, continues to impose significant restrictions on Chinese vehicle imports through high tariffs, substantially limiting their presence in the US market.
What, then, are the United States' primary concerns regarding China's automotive industry? They can be viewed from two distinct perspectives: national security and the protection of domestic manufacturing.
The United States has remained largely insulated from the expansion of Chinese automotive brands and currently produces approximately 10 million vehicles annually. Production is led by American, Japanese, South Korean, and, to a lesser extent, German manufacturers. Chinese automakers maintain only a limited presence in the US market. Nevertheless, many Chinese brands that have gained significant market share across Asia, Europe, and other international markets have made no secret of their ambitions to enter the United States.
National security concerns are primarily linked to the rapid digitalization of modern vehicles. Today's automobiles are increasingly connected products that rely on continuous software updates, creating an ongoing relationship between consumers, manufacturers, and technology providers. US authorities have expressed concern that these connected systems could potentially be used to collect sensitive information or even disrupt the operation of large vehicle fleets. These concerns become even more significant as autonomous driving technologies continue to advance.
Another strategic issue involves the battery supply chain. Today, more than 90% of global battery manufacturing capacity is concentrated in Asia, with a substantial share located in China. This creates a significant dependency for the North American automotive industry on Asian suppliers as it accelerates the transition toward electrification.
For this reason, it is difficult to envision a North American automotive industry that is entirely disconnected from China. This is likely one of the most fundamental issues underlying the USMCA review. Over the past decade, China has built the world's most advanced electric vehicle ecosystem, supported by technological capabilities, access to critical minerals, economies of scale, and an industrial structure that has made electric vehicles increasingly affordable for millions of consumers.
Meanwhile, North America faces the challenge of accelerating its own technological development to narrow this competitive gap. European automakers have already begun forming strategic partnerships with Chinese companies to strengthen their electric vehicle capabilities. The inevitable question is: What should North American manufacturers do?
The answer will determine far more than the future of the USMCA. If the three North American countries ultimately decide to limit the participation of Chinese companies within the region, they will need to develop a comprehensive industrial strategy capable of building competitive capabilities in battery production, electric vehicle technologies, critical minerals, and advanced manufacturing within a relatively short timeframe.
The shift to annual USMCA reviews also changes the way companies must approach long-term investment decisions. Regulatory uncertainty could become a permanent feature of the business environment over the coming years, meaning competitiveness will depend not only on complying with today's rules, but also on anticipating those that may emerge during each successive round of negotiations.
The decision facing North America is a consequential one. Is it worth making the investments necessary to build a truly North American automotive value chain, or will some form of strategic collaboration with China ultimately prove unavoidable? The answer to that question may well determine the future of North America's automotive industry for decades to come.
Author: Manuel Montoya Ortega
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