Specialized Transport in Mexico Since 1988
TRESAL has been a leading chemical transport company in Mexico for over 38 years. Founded in 1988, our company provides safe and reliable transport of hazardous materials, chemical products, and food-grade liquids across the country. With a fleet of more than 100 stainless steel tank trucks and a team of highly trained professionals, we are your trusted partner for specialized transport in Mexico.

Our History as a Specialized Transport Company
1988
Founded
TRESAL was founded in 1988 to serve the chemical industry. Simultaneously, we extended our services to the pharmaceutical sector and, subsequently, to bulk food-grade transport. From day one, we operated with stainless steel equipment and personnel trained in hazardous materials handling.

1990s
Fleet Expansion
Sustained growth with stainless steel tank trucks SS 304 and 316L for high-purity products.
2011
ISO 9001 Certification
Certified by NYCE S.C. with EMA accreditation, consolidating our ISO 9001:2015 quality management system.
2018
Mexico City Washing Center
Single pass high-pressure hot water system with stainless steel piping — zero cross-contamination.

2025
San Luis Potosí Base
Full operating base with yard, workshop, offices and in-house washing center in the industrial zone.

2026
AI-Powered Automation
End-to-end order-to-Carta Porte system with artificial intelligence for automated operations processing.
What Sets Us Apart
Our units are designed to transport products requiring maximum purity and corrosion resistance, from concentrated acids to food-grade products.
Interior washing facilities in Mexico City and San Luis Potosí. Single pass hot water system with stainless steel piping. Zero cross-contamination.
Every unit tracked in real time, providing complete visibility on location and status of each specialized transport shipment.
Since 1988, this transport company has provided uninterrupted service in one of Mexico’s most regulated transport sectors. Continuous training in hazardous materials handling.
OPERATIONAL CULTURE
Operator Wellbeing: Our Difference
At TRESAL we believe that an outstanding transport company is built from the wellbeing of its people. Our operators not only receive top-level technical training at our accredited Training Center (SCT.CC/000096) — they also enjoy comprehensive wellness services directly at our operating bases.

At our facilities in Cuautitlán Izcalli and San Luis Potosí, our operators have access to an in-house barbershop, shoe-shine service, on-site medical clinic with periodic health exams, a fitness area, and a permanent drug-testing program. These amenities reflect our commitment to the dignity, health, and professional presentation of every member of the TRESAL team.
This holistic approach to operational culture is part of what sets TRESAL apart as a specialized transport company for chemical products. Healthy, trained, and motivated operators mean greater safety on every hazardous materials shipment.
Our Transport Company
TRESAL is a leading transport company dedicated to the specialized transport of chemical products considered hazardous materials, and food products, for which it has a fleet of units ranging from trucks for the transport of containers to tank trucks for transporting liquids.
TRESAL, a Mexican transport company founded in 1988 to serve the chemical industry, providing specialized stainless steel equipment and trained personnel for the safe handling of hazardous materials from day one. We simultaneously extended our services to the pharmaceutical industry, and later expanded into food-grade bulk transport.
At TRESAL our commitment is to provide our clients with Hazardous Materials, Food and General Cargo Transportation services, as well as Driver Training, that allow us to contribute to the safety of their processes. Aware of the importance of our activities, we seek compliance with applicable regulations, as well as the requirements agreed upon with the client, continuously improving our processes and thereby being the best option in the market.
ISO 9001:2015 Quality Management System controlled documents
Explore our transport services, certifications, or contact us for a quote.
Frequently Asked Questions
What certifications does TRESAL hold for hazardous materials transportation?
TRESAL holds ISO 9001:2015 certification issued by NYCE S.C. (accredited by EMA), Kosher certification by KA Kosher (Vaad Hakashrut KA), and is an Active Member of CANACAR (Mexico’s National Chamber of Freight Transportation), registration ST-0602-1253. We also hold the annual SICT (Ministry of Infrastructure, Communications and Transportation) authorization for transporting chemical precursors and essential chemical products, an important regulatory differentiator in the sector.
What is the Carta Porte complement and how do you ensure compliance?
The Carta Porte complement is a mandatory digital attachment to the CFDI (electronic invoice) required for all freight movements within Mexican territory. It includes detailed information about origin, destination, type of goods, vehicle, operator and route. At TRESAL we generate the Carta Porte complement in its current version (3.1) for every operation, ensuring complete traceability and tax compliance with Mexico’s SAT.
Does TRESAL transport food-grade and Kosher products?
Yes. TRESAL transports food-grade bulk products in food-grade stainless steel tank trucks, including vinegar, apple cider vinegar, glycerin and oils. Some of our rigid trucks hold Kosher certification issued by KA Kosher (Vaad Hakashrut KA), allowing us to transport products requiring this certification. Our washing centers and cleaning protocols ensure tank trucks meet the purity standards required by the food industry.
What is TRESAL’s geographic coverage in Mexico?
TRESAL operates across all of Mexico from two fully equipped operational bases in Cuautitlán Izcalli (Mexico City) and San Luis Potosí, both with yards, offices, mechanical workshops and tank truck washing centers. With over 38 years of continuous operation since 1988, we know the routes and logistics requirements of every region in the country.
Coverage and Operations
TRESAL provides nationwide chemical transport coverage from two fully equipped operating bases in Mexico City (Cuautitlán Izcalli) and San Luis Potosí. Our strategic location on key industrial corridors enables reliable service to major destinations including Guadalajara, Monterrey, Puebla, Tuxpan, and throughout the Bajío region.
Both operating bases — Cuautitlán Izcalli and San Luis Potosí — are equipped with complete maintenance shops, hazardous materials washing centers, and administrative offices designed to support continuous fleet operations. Every unit undergoes rigorous inspection and cleaning protocols between loads.
TRESAL has built long-term commercial relationships with leading chemical and pharmaceutical manufacturers across Mexico. Over 38 years of uninterrupted service reflect our commitment to operational reliability and the trust our clients place in us.

















