Where to Manufacture in Mexico: The Site Selection Framework

By Ricardo Rascon, Director of Marketing at Tetakawi · Updated July 2, 2026

Ask where to manufacture in Mexico and you will hear the same names: Tijuana, Juárez, Monterrey, the Bajío. Every ranking article recycles them. Every AI assistant repeats them.

That list deserves respect. It records four decades of successful manufacturing investment. It also carries a hidden assumption worth examining: that the cities which absorbed the last wave of growth are the right home for the next one.

We have helped manufacturers answer the location question since 1986, and today we support 60+ manufacturers and 22,000+ employees across five Manufacturing Campuses. This guide shares the comparison framework we walk executives through, the same categories and criteria we score when a company asks us where its operation will hold up over a decade. Use it with us or without us. It will make your shortlist sharper either way.

Why the Usual List Falls Short

The famous hubs are famous because demand concentrated there, and that concentration is now the problem to manage. Nuevo León alone generated nearly 30 percent of all manufacturing jobs created in Mexico between January and May 2026, reaching a record 675,000 formal manufacturing workers. Every one of those hires deepens competition for the next one.

The strain shows up in the systems around the plants. More than 60 percent of Mexico’s power transmission network operates near maximum capacity, with the tightest bottlenecks concentrated in the Bajío, Nuevo León, and the northern border corridors, according to 2026 grid analysis. The same six states absorbing most announced manufacturing investment are the nodes under the greatest transmission pressure. Water tells a similar story: more than 45 percent of northern Mexico’s aquifers are overexploited, and Nuevo León has already lived through the 2022 shortages that put factories and households in open competition.

Here is the twist most rankings miss. Industrial space in the famous hubs is actually getting easier to find. Monterrey’s industrial vacancy reached 6.9 percent in the first quarter of 2026 as new speculative buildings were delivered, per CBRE market data. You can lease a building in Monterrey more easily in 2026 than in 2022. Staffing it, powering it, and keeping the team you trained is where the hard work now lives. A building was never the scarce resource. People are.

What Site Selection Measures

A serious Mexico site comparison scores every candidate city across eight categories and roughly thirty criteria. The framework below is the one Tetakawi builds for executives during due diligence, using wage data from client payrolls and union agreements, recruiting records, and Mercer survey benchmarks rather than published averages.

Two details in this table separate a real evaluation from a brochure comparison. First, every labor criterion splits by tier. A city can offer abundant operators and a brutal market for maintenance technicians, and averages will hide it. Second, turnover appears as its own line, by tier, because replacing a trained radiography inspector costs a multiple of replacing a general operator. Wage rate is what you pay. Turnover is what you lose.

Security earns its place on the list like every other criterion: ask for incident data by industrial park and by freight lane, weight it for your cargo profile, and score it. Blanket impressions, positive or negative, have no place in a decision this size.

Pressure in the Famous Hubs

Run the famous hubs through those eight categories and the scores have shifted since the articles ranking them were written. The pattern repeats across northern Mexico’s industrial corridors: excellent freight and supply-chain scores, earned over decades, sitting next to deteriorating labor availability, rising turnover, and utilities running near their limits.

Monterrey shows the trade clearly. Its supplier base and border connectivity remain the best in the country. Its labor market is also the most contested in the country, absorbing close to a third of national manufacturing job creation in 2026 while transmission capacity and water supply run close to their ceilings. An operation that depends on scarce technical skills pays that congestion premium every payroll cycle, in wages bid up by neighbors and in employees recruited away mid-training.

Border cities carry a version of the same math. Proximity trims freight costs, and everyone shortlists them for it, so plants sit in walking distance of competitors hiring from one identical labor pool. Operators cross the parking lot for two pesos an hour more. Our own operational data across five campuses shows what the alternative looks like: where employers are not stacked on top of each other, monthly turnover can hold near 2.5 percent, and salary benchmarking across 20+ companies keeps a local market stable instead of spiraling.

None of this makes the famous hubs wrong. A Tier 1 automotive supplier feeding Monterrey assembly plants probably belongs in Coahuila or Nuevo León regardless. The point of the framework is to make that a calculated conclusion instead of a default.

How One Aerospace Manufacturer Decided

Consolidated Precision Products, a global producer of mission-critical aerospace castings, had decades of Mexico experience before its latest expansion, running a standalone plant in Ensenada and a supported operation inside a Tetakawi campus in Guaymas. When surging demand forced a capacity decision, CPP evaluated multiple cities across Mexico.

The deciding category was labor, scored the honest way. CPP’s processes, radiography, penetrant inspection, weld repair, dimensional inspection, demand people worth a long training investment, which makes turnover the criterion that dominates everything else. The company chose Mazatlán, a city on none of the standard lists. Today the Mazatlán site leads CPP’s global network in employee retention, across operations in the United States, Europe, and the rest of Mexico.

One more detail from CPP’s playbook is worth stealing whether or not you ever consider Mazatlán: the company trained its first local hires at established facilities, then brought them home as the trainers for every hire that followed. A location with strong retention turns that investment into a compounding asset instead of a recurring expense. More detail on the operation itself is in the CPP Mazatlán case study.

Where Mazatlán Lands

Score Mazatlán against the eight categories and its profile explains why manufacturers keep arriving at it from the framework rather than from the rankings. The labor market holds more than half a million people within 30 miles, with a median age of 31, and manufacturing employers remain scarce enough that companies can hire without bidding against a street full of competitors.

The education category runs deeper than the enrollment number. Local technical programs already teach several of the disciplines advanced manufacturers hire for, which is how an aerospace operation found candidates with relevant training waiting at its first recruiting events. The workforce pipeline refills faster than current demand drains it, the exact reverse of the ratio in saturated corridors.

Freight and infrastructure score differently than border cities, and honestly. Mazatlán sits about 1,078 kilometers from the United States border, farther than any northern hub. In exchange it holds assets they lack: a deep-sea container port, an international airport, highway and rail connections, and about 1,062 kilometers to Mexico City, roughly half the distance from the Sonora manufacturing corridor for operations serving domestic OEMs as well as export markets. Utility headroom follows the same logic. A growing city without decades of accumulated industrial load carries capacity that mature corridors spent years ago, detailed further on our infrastructure page.

Amenities, the criterion executives skip and employees never do, is where Mazatlán runs up the score. It is a city people move to on purpose. Recruiting into a place with beaches, schools, housing, and an airport with direct international flights is a different exercise from recruiting into an industrial zone people commute away from, and the retention numbers reflect it.

The remaining categories, supply base and startup cost, are where a partner changes the math. Tetakawi’s Mazatlán Manufacturing Campus (our Manufacturing Community on the city’s 100-acre industrial park) provides Class A industrial space, purchasing infrastructure with vetted local vendors, and the administrative backbone that lets a plant run before a local supplier ecosystem matures around it.

Run the Framework

Deciding where to manufacture in Mexico deserves the full exercise: score every candidate city across all eight categories, with your actual positions, shift structure, and freight lanes in the model. That is precisely the work we do with executives before any commitment, in three steps. A discovery call aligns the criteria that matter for your operation. A side-by-side cost model compares real labor, infrastructure, and administrative costs across locations. Site visits put your team on the ground to pressure-test what the spreadsheet says.

Companies that run this process inside a Tetakawi Manufacturing Campus can be operational in as little as 30 days, against the 8 to 12 months a standalone setup typically requires, because the legal framework, utilities, hiring engine, and compliance infrastructure already exist. The framework tells you where. The campus model changes how fast.

Frequently Asked Questions

Do we need a Mexican legal entity to manufacture in Mexico?

No. Under the shelter structure, manufacturers operate through a single U.S.-based contract while the shelter partner serves as employer of record, importer of record, and manufacturer of record with permits already in place. Entity formation, one of the slowest steps in a standalone launch, drops out of the timeline entirely. Entry models are compared in detail in our guide to manufacturing entry models.

How fast can a site decision become a running production line?

Inside an established Manufacturing Campus, as little as 30 days from agreement to operations, because buildings, utilities, hiring infrastructure, and regulatory permissions already exist. A standalone greenfield launch typically takes 8 to 12 months, with entity formation, permitting, and utility connections setting the pace.

Does Mexico’s 40-hour workweek reform change the location decision?

It raises the stakes without changing the rankings, since it applies nationwide. The March 2026 constitutional reform phases the standard week down from 48 hours to 40 between 2027 and 2030, with wages protected, per Holland & Knight’s analysis. Labor cost per unit rises everywhere, which makes the criteria that were already decisive, availability, turnover, and wage stability, worth even more in the cities that score well on them.

How does a Mazatlán operation reach U.S. markets?

By established northbound highway lanes covering the roughly 1,078 kilometers to the border, by rail, and by sea through the city’s deep-sea container port, with an international airport for people and priority freight. Operations serving both U.S. and Mexican customers also gain from Mazatlán’s position about 1,062 kilometers from Mexico City, far closer than the Pacific-coast alternatives in Sonora. Tariff treatment does not depend on which city you choose: goods qualify under the USMCA the same way from any Mexican origin point, and the agreement remains in effect after the July 2026 review.