Automakers Brace for New Microchip Shortage
A new microchip shortage is reportedly looming, prompting automakers like General Motors to secure supply and diversify vendors. The shortage is being driven by surging demand from AI data centers for the same advanced chips used in vehicles. The risk of production halts is now being viewed as a strategic threat, forcing a re-evaluation of supply chain resilience.
- The current shortage is a structural shift, unlike the pandemic-era disruption; AI data centers are projected to consume 70% of all memory chips produced by 2026, deprioritizing automotive orders for less profitable, older "foundational" chips that constitute about 95% of the chips in a vehicle. - This supply diversion could result in 600,000 fewer vehicles being built in 2026, with analysts predicting significant production halts by 2027 and 2028 for automakers who have not prepared. - Memory chip prices are surging, with DRAM and NAND flash contract prices seeing double-digit quarterly increases since late 2025. Some server memory prices are expected to rise by as much as 70% in the first quarter of 2026 alone. - In response to past shortages, the U.S. government passed the CHIPS and Science Act in 2022, allocating $52.7 billion to boost domestic semiconductor manufacturing. This has spurred over $630 billion in private semiconductor supply chain investments across 28 states. - Automakers are pursuing new strategies to build resilience, including direct partnerships with chipmakers, co-development of new chips, and in-house design. Ford, for example, is diversifying its sources for node chips to reduce its dependence on a single supplier like TSMC. - Geopolitical risks exacerbate supply chain fragility, as Taiwan produces 90% of the world's most advanced semiconductors. Any disruption in the Taiwan Strait could paralyze a critical global trade route, causing severe shortages and price hikes. - The global semiconductor industry is in the midst of a historic construction boom, with a projected investment of over $1.5 trillion in new fabrication plants (fabs) between 2024 and 2030. According to SEMI, 18 new fab construction projects are slated to begin in 2025. - This shortage primarily impacts mature-node semiconductors (40nm and older), which are crucial for core automotive functions like engine control, braking systems, and battery management, rather than the most advanced processors.
