Hormuz Strait Blockade Hits Global Auto Industry, Straining Supply Chains and Costs

On February 28, 2026, following a joint U.S.-Israeli military strike on Iran, Iran’s Islamic Revolutionary Guard Corps (IRGC) blockaded the Strait of Hormuz, triggering severe disruptions across global energy and shipping systems. The strait—often dubbed the “world’s oil valve”—handles over 20% of seaborne crude oil and approximately 22% of liquefied natural gas (LNG) shipments globally. The blockade caused international oil prices to surge, potentially exceeding $150 per barrel, directly driving up energy and logistics costs for automakers. Around 170 container ships were stranded, multiple ports in the Gulf were forced to close, and rerouting Asia-Europe and transatlantic shipping lanes via the Cape of Good Hope added 10 to 14 days to voyage times, heightening the risk of parts shortages for automakers reliant on just-in-time production models. Asian automakers—particularly those in Japan, South Korea, India, and China—were hit hardest; Chinese automakers saw their Middle East exports severely disrupted, accelerating their shift toward localized production capacity. Industry experts are urging greater regionalization of supply chains, diversification of energy sources, and strategic stockpiling to address these long-term challenges.