Mexico’s cities are electrifying public transport at a pace few expected. Mexico City alone now reports 380 electric RTP buses, and Guadalajara, Merida, and Chetumal are adding zero-emission fleets of their own. That is a real achievement for riders and for air quality. The next question is how much of that transition Mexico will build itself.
The national numbers point to an answer. In 1H26, retail sales of heavy electric vehicles in Mexico reached 126 units, up from just nine a year earlier. All 88 passenger buses in that count came from two brands: Yutong and Volvo Buses. Volvo builds in Mexico. Yutong, the largest supplier of electric buses to Mexico City, ships finished units from China.
A disclosure before going further: I co-founded MegaFlux, which designs electric powertrains and, together with DINA, developed the Taruk electric bus. I have a stake in this debate. My argument is not against any brand or any buyer. It is for a simple idea: Mexico already has the talent to build the buses its cities need, and both trade policy and our own choices should help it do so.
Completing the Tariff Policy
Since Jan. 1, 2026, Mexico has applied tariffs of up to 50% on 1,463 tariff lines from countries without a trade agreement, China among them. The goal was to strengthen domestic production. It covered light vehicles and trucks up to 5 tons, including electric ones.
Buses were left out of that increase, along with tractor-trailers from Asia. Heavy trucks made in China still pay between 5% and 20%. In July, ANPACT asked to raise that rate to 50% to create a level playing field.
Closing that gap would complete a policy the country has already chosen. It would also send investors a clear signal: heavy vehicles are worth building in Mexico. This is the segment where Mexico has decades of know-how, from DINA and MASA to the global OEMs that assemble here today.
A Tool Already on the Books
Buses are a different market from cars. Most fleets are bought or financed by public agencies and the operators they concession, which gives every order an industrial dimension. Yutong, for example, has sold 1,068 buses in Mexico since 2018, roughly half of them to Mexico City.
Those purchases met real needs, on time and at competitive prices. The opportunity now is to make sure the next wave of orders also builds capabilities at home.
Mexico already has the tool. The federal procurement law in force since April 2025 sets a minimum of 65% national content in national tenders and allows a price preference of up to 15% for nationally integrated goods in international ones. Applying that same logic to every electric bus tender would turn each order into an investment in Mexican industry.
What a Bus Built in Mexico Keeps at Home
The value of a bus does not end at delivery. Building it here keeps four things in the country.
- Engineering. The vehicle control unit, the battery management system and the powertrain calibration are where an electric bus is really designed. When that work happens abroad, Mexican engineers maintain buses; they do not design them.
- Uptime. Every critical part and every diagnostic tool depends on a supply chain an ocean away.
- Jobs. A bus built here employs welders, harness technicians, test engineers and suppliers.
- Data. An electric bus is a connected computer. Battery telemetry, route data and over-the-air updates sit with whoever controls the software. The United States already restricts Chinese connected-vehicle software in passenger vehicles and announced separate rules for commercial vehicles.
The alternative already exists. The first Taruk buses, designed and built in Mexico with the highest national content of any E bus in the country, are in service in Chetumal.
The Fair Objections
Three objections deserve a serious answer.
“Chinese buses are cheaper.” Often, upfront. But a transit agency does not buy a price; it buys 12 years of service. Energy, maintenance, parts, downtime, battery replacement and residual value decide the real cost. A cheaper bus that waits weeks for a part is not cheaper.
“Mexican options lack scale and track record.” True, and unavoidable. No manufacturer earns a track record without first orders. Chinese electric bus makers scaled on their own cities’ public fleets before they ever exported one unit. Mexico can give its own manufacturers the same start.
“This is just protectionism.” The test should be where the value is created, not the brand’s flag. Volvo builds its buses in Mexico. Yutong announced plans for a Mexican plant in 2024; if it builds here and meets the same content rules, it should compete on equal terms.
Timing also favors this approach. Washington is pushing to raise North American content in vehicles, and the USMCA rules-of-origin debate continues into next year’s review. A strong Mexican bus supply chain is an asset at that table.
Beyond Tariffs: Choosing Mexican
Tariffs set the floor. Pride in what we build sets the ceiling. Both matter, and neither requires closing the door to anyone willing to manufacture here.
- Close the tariff gap. Extend the 50% rate to buses and heavy trucks from countries without a trade agreement, as ANPACT has requested, with a phase-in for contracts already signed.
- Give national content real weight in fleet tenders. Apply the existing 65% threshold and the preference of up to 15% to every electric bus purchase made or financed with public resources.
- Tender on lifetime cost and service. Score bids on 12-year total cost of ownership, a local service network, guaranteed parts availability and uptime commitments. Mexican suppliers win where they are strongest: being here.
- Keep fleet data at home. Operational data and software access should remain under the operator’s control, hosted in Mexico.
- Celebrate what we build. Operators, cities and companies can make “Hecho en México” a visible part of their fleets, the way Olinia has turned a national vehicle into a source of pride.
Every country that leads in electric buses started by trusting its own manufacturers first. Mexico can do the same.
Electrifying and Industrializing
Mexico is already doing the hard part: finding the will and the resources to electrify public transport. The opportunity now is to make sure that transition also builds Mexican engineering, jobs and companies.
When a bus built in Mexico needs a part, a software update or a trained technician in 2032, the answer will be close to home. That is a reason for policy, and a reason for pride.
Source: mexicobusiness.news
