Geopolitics, regulatory frameworks, and technological advancements have often influenced the automotive industry. As Donald Trump returns to the White House for a second term, the industry prepares for significant changes that could alter its future. Key areas likely to be impacted include tariffs, emissions regulations, and policies regarding autonomous vehicles. Each of these policy shifts carries substantial implications for automakers, suppliers, and investors, reshaping competitive dynamics, cost structures, and long-term strategic planning.
Under the previous Trump administration, the auto industry experienced significant regulatory rollbacks, protectionist trade policies, and a deregulatory approach to technological innovation. These trends, which are likely to intensify with his second term, bring both opportunities and risks. This analysis provides a deep dive into the implications of these policies, aiming to help industry leaders not only anticipate and mitigate disruptions but also identify potential areas of growth and innovation.
Tariffs and Trade Policy: A Renewed Era of Protectionism
Trade policy during the second Trump administration will likely become one of the automotive industry’s most contentious and influential issues. Trump has consistently supported the use of tariffs as an economic strategy, and early indications suggest that he plans to intensify protectionist measures, especially regarding trade relations with North America and China.
Currently, the U.S. imposes a 2.5% tariff on auto imports, with an additional 25% levied on Chinese-made vehicles. Under Biden, tariffs on Chinese EVs were increased to 100%, designed to protect domestic manufacturing. Trump, however, has already signaled an even more aggressive stance. In his first week back in office, he announced a plan to impose a blanket 25% tariff on all products from Mexico and Canada, effectively rewriting the foundation of the USMCA trade agreement that replaced NAFTA. This also included an additional 10% on all Chinese goods (put in effect on February 4, 2025).
The implications of such a policy are far-reaching. Approximately 23% of vehicles sold in the U.S. are assembled in Mexico or Canada, meaning a 25% tariff would create immediate price shocks throughout the industry. Automakers that rely on North American supply chains, such as General Motors, Ford, and Stellantis, face the most significant exposure. GM produces over 700,000 vehicles annually in Mexico, with a substantial portion comprising its most profitable full-size pickups—the Chevrolet Silverado and GMC Sierra. A 25% tariff would add an estimated $8,750–$10,000 per vehicle in additional costs, drastically impacting profitability.
While not immune to these tariffs, Ford has a comparatively stronger position due to its heavier reliance on U.S.-based production for its high-margin full-size truck lineup. Stellantis, on the other hand, has a more flexible production footprint and may be able to shift some production back to the U.S. or absorb losses more effectively. The broader consequence of this policy shift will be rising vehicle prices, declining consumer demand, and restructuring sourcing strategies as automakers seek to mitigate cost increases.
Suppliers will face significant risks due to this policy shift. Companies such as Aptiv, Lear, and Magna heavily depend on Mexico and Canada for low-cost component production. For instance, Aptiv imports approximately $4.6 billion worth of wiring harnesses and electronic components yearly from Mexico. With the new tariffs, suppliers will have little choice but to pass these costs onto original equipment manufacturers (OEMs), increasing vehicle prices. While some analysts believe that suppliers may attempt to renegotiate contracts to protect their profit margins, historical precedents from Trump’s first term indicate that OEMs are likely to succeed in forcing suppliers to absorb much of the added cost burden.
As negotiations between the U.S., Mexico, and Canada continue over the next few months, the auto industry must brace for increased trade volatility. Automakers and suppliers must expedite efforts to localize their supply chains, invest in U.S. manufacturing, and reassess their long-term sourcing strategies if tariffs are fully implemented.
Emissions Regulations: A New Battle Between Federal and State Standards
One of the defining policy battles of Trump’s first presidency was his administration’s effort to roll back emissions regulations set by the Obama administration. With a second term, Trump is expected to take even more aggressive steps to dismantle Biden’s environmental policies and shift the regulatory landscape back toward favoring traditional internal combustion engine (ICE) vehicles over electric vehicles (EVs).
Central to this shift will be a potential repeal of the Inflation Reduction Act’s (IRA) EV incentives. Under Biden, consumers were eligible for a $7,500 federal tax credit on EV purchases, and automakers benefited from substantial production tax credits for battery manufacturing. Trump’s administration has indicated that it will remove consumer incentives but may allow production tax credits to remain in place due to the significant investment already made by automakers in battery manufacturing across Republican-leaning states in the Midwest and South.
A far more consequential policy shift could emerge if Trump directs the Environmental Protection Agency (EPA) to reassess the endangerment finding for CO2 emissions, which could strip the agency of its authority to regulate greenhouse gas emissions from vehicles. The legal and political ramifications of this decision would be profound. If the EPA loses its authority to regulate CO2, the federal government could no longer enforce stringent emissions standards, halting the transition to more aggressive fuel economy and emissions targets.
However, this shift would not come without legal challenges. California’s Air Resources Board (CARB) has historically set its own emissions standards under a federal waiver, and several states—representing over 30% of U.S. auto sales—have adopted California’s rules. If the EPA’s authority is revoked, California’s position could be strengthened, as there would be no federal standard to preempt its regulations.
This situation would lead to a fragmented regulatory environment, where automakers must navigate two competing sets of emissions regulations—one established by CARB and another determined by a less stringent federal government.
Automakers might mitigate risks by investing in electric vehicle (EV) production to stay competitive in the global market while advocating for federal policies that offer more regulatory certainty. Although Trump’s policies could hinder the domestic transition to EVs, global market forces—including strict emissions standards in Europe and China—will likely keep automakers committed to electrification to maintain competitiveness.
Autonomous Vehicles: Deregulation and Market Acceleration
The Trump administration’s stance on autonomous vehicle (AV) policy is expected to favor deregulation and industry-driven innovation. During his first term, the U.S. Department of Transportation released several AV guidelines emphasizing voluntary compliance rather than prescriptive regulations. A second Trump term will likely expand upon this approach, potentially raising exemption caps for AVs and reducing reporting requirements. The goal of this relaxed regulation is a more accelerated development and adoption of AV technology, as the industry is given more freedom to innovate and less burdened by regulatory requirements.
A central point of contention in AV policy is the question of federal versus state control. Currently, states such as California impose stringent testing and deployment rules on AVs, while states like Texas and Arizona offer more favorable regulatory environments. A Trump-led push for a national AV framework would aim to override state-level restrictions, allowing for more uniform AV deployment across the country. While this could accelerate market adoption, it may also create conflicts with states prioritizing stricter oversight and safety mandates.
Tesla, Waymo, and Cruise are poised to gain significantly from a deregulated environment for AVs. If Trump increases the exemption cap to 100,000 AVs per OEM from the current limit of 2,500, it will facilitate faster commercial deployment and broader adoption of autonomous technologies. However, reducing regulatory oversight could raise public safety concerns, potentially hindering consumer trust and slowing adoption.
Conclusion: Strategic Implications for the Automotive Industry
Trump’s return to the presidency heralds a new era of volatility for the automotive sector. Trade disruptions, regulatory rollbacks, and AV deregulation will reshape competitive dynamics, forcing companies to reassess strategic priorities. Automakers and suppliers must prepare for shifting cost structures, regulatory uncertainty, and a more protectionist trade environment. By taking proactive measures—evaluating lean supply chains, hedging regulatory risks, and accelerating AV readiness—industry stakeholders can position themselves to navigate these disruptions effectively.
