Why American OEM Matters More Than Ever in the New Automotive Era
Recent threats of tariffs from President Trump have once again rattled the automotive industry’s established order, leaving multinational automakers and their supply chains in limbo. While the latest round of negotiations has hit pause on the immediate imposition of duties, the mere possibility of a 25% surcharge on vehicle and component imports from Mexico and Canada has sent shockwaves through boardrooms—and for good reason. The potential financial fallout could be “dramatic and immediate,” according to industry experts, and underscores a crucial imperative: the need for a robust, localized American OEM ecosystem.
As we enter an era dominated by electric vehicles (EVs), new mobility platforms, and cutting-edge startups, there is an important lesson to heed: local manufacturing is no longer just a strategic advantage; it is a strategic necessity.
The High-Stakes Landscape
The automotive sector’s supply chain has become deeply interdependent across North America. General Motors, Ford, Stellantis, and Volkswagen are just a few of the major players reliant on Mexico and Canada for both assembly and parts. Indeed, up to 40% of components for U.S.-built vehicles come from Mexico alone, with Canada accounting for over 20%. Any sudden imposition of tariffs could, as analysts warn, cost the industry over $110 million per day in added fees. Stretch that over a year and you are looking at the potential for a $40 billion blow.
This level of risk demands serious strategic responses. Global automakers operate on thin margins, and every link in the supply chain matters. Some suppliers have already begun issuing “tariff fees” in advance. Meanwhile, OEMs like GM are preparing for worst-case scenarios, communicating to employees about inventory levels and potential production shifts.
Yet the bigger story here isn’t merely about how to dodge a looming tariff. It’s about the urgent need to nurture and expand the U.S. manufacturing base for the new wave of automotive and mobility solutions.
Why Local Manufacturing Makes Business Sense
Supply Chain Resilience: If the threat of tariffs has taught us anything, it is that flexibility in production location is invaluable. Localizing key operations, from battery assembly to final vehicle production, can protect against sudden regulatory shifts. If a new electric vehicle startup assembles its batteries in Mexico and a policy swing slaps on a 25% duty, the bottom line—and ultimately, consumers—will pay the price. Building local capacity mitigates these risks.
Control Over Quality and Innovation: Having core operations close to R&D centers fosters quicker iteration cycles, better synergy between engineers and production teams, and a stronger capability for quality control. For new EV and mobility startups that rely on rapid innovation, proximity is an asset that can’t be understated.
Strong Domestic Partnerships: A thriving American OEM ecosystem doesn’t just benefit the big Detroit names. It also bolsters a wide network of local suppliers, engineering firms, and technology partners. This collaborative structure can accelerate innovation, expand a skilled labor pool, and ultimately strengthen America’s position as a mobility powerhouse.
Consumer Confidence and Branding: “Made in America” still resonates powerfully among a broad swath of consumers, and for EV startups trying to capture public imagination, highlighting local roots can be a strong differentiator. Amid policy whiplash and global supply chain strains, a commitment to U.S. manufacturing offers reassurance of stable pricing and reliable service.
Economic Development and Job Creation: Beyond boardroom strategies and profit margins, local manufacturing directly supports American jobs. High-tech assembly lines for electric motors, batteries, and semiconductors create new skilled positions. This yields a positive feedback loop, with a stronger workforce driving innovation and fueling consumer demand.
Lessons for EV and Mobility Startups
The tariff threats should not simply be viewed as an unpredictable policy risk—they also offer a clear blueprint for how to stay ahead in a rapidly changing industry. For young companies vying to become the next Tesla or Rivian, consider these key steps:
Prioritize Domestic Assembly: When planning factory locations, think long-term. Even if short-term tax incentives abroad look tempting, the looming threat of tariffs (and the complexity of uncertain trade agreements) could eclipse those cost savings.
Cultivate Local Supply Chains: Form partnerships with nearby suppliers for critical parts such as batteries, wiring harnesses, and electronic modules. This not only ensures more predictable lead times but also shelters startups from external shocks like global health crises or political stand-offs.
Leverage Public-Private Collaboration: Many U.S. states are courting EV manufacturers with substantial incentives, from tax credits to workforce training programs. Tapping into these resources can both lower the barriers to entry and build goodwill among local communities.
Diversify Internationally, But Strategically: Going global is still a milestone for any automotive startup, but the approach must be balanced. Companies that integrate global operations often fare better when they pair that global footprint with a strong local base. Essentially, replicate success in multiple markets without centralizing all production in one region vulnerable to policy swings.
A Future Built in America
The automotive sector is at a historical crossroads, pivoting to electric and connected vehicles that promise to reshape how we move. In that transformation lies an opportunity to reset and fortify where and how vehicles are made. The era of a deeply entangled but fragile supply chain—stretched across multiple borders, currencies, and trade policies—has proved brittle in the face of geopolitical flux.
By planting deeper roots in American manufacturing, automakers—especially the up-and-coming EV and mobility startups—can shield themselves from the ever-shifting winds of international trade, while cultivating a home-grown ecosystem of innovation. It’s a proposition not only of national pride, but of sound business strategy.
The next wave of mobility—and the massive economic benefits that come with it—should be built right here at home. If the storm clouds of tariffs do roll in, those who have invested in local production will stand on much firmer ground. And even if those clouds pass, the foundation of a strong American OEM base will serve as the bedrock for global leadership in the automotive world.