The container ship that left Shanghai in 2021 and arrived 38 days later — delayed, expensive, and eventually lost in a California port backlog — became a symbol of a supply chain vulnerability that North American manufacturers had been warned about for years and had consistently chosen not to address. When the warning became an operational crisis, the calculus changed. Mexico was the answer many of them reached.
The geographic case is straightforward. A truck from Monterrey to the Texas border takes four hours. A container from Shenzhen to Los Angeles takes three to five weeks, with variance that supply chain planners now price into their risk models at rates that make the cost advantage of Asian manufacturing look considerably smaller than it appeared in 2019. The USMCA, which governs trade between Mexico, the United States, and Canada, eliminates tariffs on qualifying manufactured goods — a preferential access that no Asian competitor can replicate.
Foreign direct investment in Mexican manufacturing reached USD 40 billion in 2024, concentrated in automotive components, electronics assembly, aerospace parts, and medical devices. The states of Nuevo León, Jalisco, and Coahuila — already Mexico's industrial heartland — have absorbed the majority of investment, with industrial park vacancy rates in Monterrey falling from 14 percent in 2021 to 2.3 percent in 2025.
The infrastructure strain is visible. Electricity grid capacity in northern Mexico is insufficient for current industrial demand — a constraint that CFE, the state utility, is addressing with a USD 15 billion grid expansion programme that will not be complete until 2028. Water scarcity in the semi-arid north is a longer-term constraint that economists are beginning to model as a limit on the boom's duration.
"Mexico does not need to compete with China," said Nuevo León Governor Samuel García. "It needs to be what China cannot be: next door. That is enough."