Nuevo León Tops Mexico in IMMEX Employment as Nearshoring Reshapes the Industrial Map

Monterrey, Mexico. Nuevo León ranked first in the country for manufacturing employment tied to the IMMEX export program in April 2026, claiming 13.4% of all workers registered under the scheme. The data from Mexico's national statistics agency INEGI cements what supply chain professionals have been watching for three years: the nearshoring wave is reshaping Mexico's industrial geography, and Nuevo León sits at its center.

The IMMEX program, short for the Manufacturing, Maquiladora and Export Services Industry, tracks registered facilities that operate under Mexico's temporary import regime. Companies bring raw materials and components into the country duty-free, assemble or process them, and export the finished goods, mostly to the United States. The program is a core engine of Mexico's export economy, and its employment figures offer a monthly snapshot of which states are winning the manufacturing race.

Nationally, IMMEX employment edged up 0.1% month over month in April on a seasonally adjusted basis. Manufacturing facilities added 0.2% more workers, while non-manufacturing units grew 0.1%. Hours worked across the program rose 0.4%, with manufacturing sites posting a 0.5% gain. Real average wages paid to directly hired workers climbed 0.6%, or 1.8% at non-manufacturing facilities. The picture is one of steady expansion across all three metrics: more people clocking in, working longer, and earning more.

But the national averages mask a deeper regional story. Nuevo León's 13.4% share of all IMMEX workers puts it ahead of Chihuahua's 12.1%, Baja California's 12.0%, Coahuila's 8.2%, Jalisco's 7.5%, and Tamaulipas's 7.4%. That is a striking concentration of industrial labor in a single state, and it reveals something about the nature of Nuevo León's manufacturing base.

Consider the split between number of facilities and number of workers. Baja California hosts 17.3% of all IMMEX establishments, the most of any state. Nuevo León comes in second with 13.8%, ahead of Chihuahua at 9.3%, Coahuila at 7.1%, and Guanajuato at 6.5%. Baja California has more factories, but Nuevo León employs more people. The math says Nuevo León's IMMEX facilities are larger on average, with higher head counts per plant. That points to heavier industrial operations, not just assembly lines.

The gap matters for anyone tracking the nearshoring boom. Bigger facilities with more employees per plant tend to involve more sophisticated manufacturing, higher capital investment, and deeper supply chain integration. Nuevo León's strength in automotive, aerospace, appliances, and industrial machinery fits that profile. Companies setting up shop in the Monterrey metro area are not just running low-cost assembly operations. They are building production capacity that requires skilled technicians, engineers, and plant managers.

This is where the nearshoring story meets hard data. For years, analysts talked about Mexico's potential to capture manufacturing capacity shifting out of Asia. The IMMEX numbers show it is happening in real time. Nuevo León has become the preferred destination for companies that need scale, proximity to the U.S. market, and a labor force capable of running complex production lines. The state's position as the top IMMEX employer is evidence that corporate decisions made in boardrooms in Detroit, Stuttgart, and Tokyo are showing up in payroll registers in Monterrey.

The implications extend beyond Nuevo León. Mexico's IMMEX program as a whole is demonstrating resilience and momentum. Even with monthly growth rates that look modest on paper, the cumulative effect over several years has been dramatic. Employment in the program has risen steadily as manufacturers double down on their Mexican operations. The geography of that growth leans heavily on northern and Bajio states, creating a manufacturing corridor that stretches from Tijuana to Matamoros and inland through Monterrey, Saltillo, and Guanajuato.

For investors and supply chain managers, the Nuevo León data is a signal worth watching. The state's combination of top-ranked employment and large-scale industrial facilities suggests a depth of manufacturing capability that smaller markets cannot match. Companies evaluating plant locations in Mexico will find that Nuevo León offers not just proximity to the U.S. border but also a labor ecosystem that can absorb and train workers at scale.

The April 2026 IMMEX report does not rewrite the map of Mexican manufacturing. It confirms what the data has been showing for several quarters. Nuevo León is the employment capital of Mexico's export manufacturing industry, and the gap between it and the rest of the country is holding steady. For an economy built on cross-border supply chains, that is the kind of stability that multinationals can bank on.

IMMEX employment figures for May 2026 are expected from INEGI in late July.