Early T-MEC Review: New Rules of Origin and Their Impact on Mexican Logistics

Written by María Gamba In recent months, there has been increasingly more talk about the early review of T-MEC, and although many think this is a distant topic or exclusive to economists and politicians, the reality is that it closely touches Mexican companies, especially those of us who are part of the logistics ecosystem. Personally, as a young woman involved in the industry and passionate about understanding our country's direction, I believe it is essential to anticipate the changes that are coming. And at Control Terrestre, where logistics is more than just moving merchandise, we live it every day: understanding the commercial environment is key to providing efficient, safe and competitive service. Why was the T-MEC review moved up? Although the review of the Treaty between Mexico, the United States and Canada (T-MEC) was scheduled for 2026, commercial tensions—especially in sectors like automotive, steel, agriculture and semiconductors—have prompted the parties to initiate conversations in 2025. This review does not imply that the treaty will disappear, but there could be substantial modifications, especially regarding rules of origin, which define what percentage of products must be manufactured in North America to benefit from preferential tariffs. What are rules of origin and why do they matter? Rules of origin are not a technicality: they are the heart of commercial agreements. In the case of T-MEC, they mainly affect the automotive sector, but also impact other industries like electronics, textiles, processed foods and more. Imagine that a car is assembled in Mexico, but several of its components come from Asia. If rules of origin are tightened, that vehicle could lose its preferential access to the US market. That translates to higher costs, supply chain delays and adjustments in logistics routes. Mexico in the spotlight: opportunities and risks From a logistics perspective, the T-MEC Review 2025 Mexico represents a double-edged sword. On one hand, it can become an opportunity to relocate supply chains (what many call nearshoring), attracting more investment to the country. On the other, if Mexico does not quickly adapt to new demands, we could lose competitiveness. Control Terrestre, as a Mexican company committed to efficiency and adaptation to change, is already preparing for this new scenario. We believe that solid, flexible and technologically updated logistics will be one of the most important factors to stay strong against any renegotiation. How will this affect logistics? Specifically, this review will impact: Transportation routes: traditional routes could change if production centers are relocated within North America. Customs documentation: new origin criteria will require greater control, traceability and documentary support. Logistics costs: there will be adjustments in rates, insurance and delivery times if rules are not met and tariff benefits are lost. Strategic planning: companies will need logistics allies who understand regulations and can offer personalized advice. And here enters the value of working with a partner like Control Terrestre: we don't just move cargo, we accompany Mexican companies in their adaptation processes, helping them navigate each new rule with intelligent and human solutions. What can companies do from now on? Stay informed: Don't wait for changes to arrive suddenly. Read, ask and approach foreign trade specialists. Evaluate their supply chains: Identify which components or raw materials don't comply with regional content. Seek specialized logistics support: Work with companies that can offer alternatives, routes, advice and total visibility of merchandise movement. Diversify markets: Although T-MEC is key, looking also to Europe, Asia or South America can reduce dependence and risks. A human perspective on a structural topic Beyond the technical and economic, this review touches something very deep: the role that Mexico wants to play in the future of global commerce. We are a resilient, hardworking country, full of talent and with strategic location. But to take advantage of that potential, we have to be ready. And that's where Control Terrestre's philosophy comes in: seeing logistics not just as an operation, but as a way to connect dreams, ideas, businesses and people. Because each load we transport carries behind it a story, a family, human effort. T-MEC Review 2025 Mexico is not just a trendy phrase: it's a call to prepare intelligently and with vision. If you're in the world of international commerce or depend on efficient supply chains, the time to act is now. At Control Terrestre, we are ready to walk this path with you. With clear information, real solutions and firm commitment to Mexico's growth.