

TRADITION OF EXCELLENCE

Our Services
STI Ltd. is an asset-based carrier headquartered in Laredo, Texas, specializing in U.S.–Mexico cross-border transportation. We move general and specialized freight — including over-dimensional loads requiring permits and escorts, with door-to-door service. One carrier from origin to destination, including the transfer at the bridge.
We are committed to providing safe, efficient, and reliable transportation services to our customers. We aim to meet and exceed customer expectations by providing top-of-the-line services that consistently meet their requirements.



Dry Van 53' LOADS
53' dry vans running both directions between Mexico, the United States, and Canada. Door-to-door on our own equipment, your freight stays on the same trailer, with the same carrier, from pickup to delivery.
Specialized LOADS
Flatbeds, step decks, and multi-axle configurations up to 19 axles — for over-dimensional, over-weight, and superload freight. Permitting, route planning, and escorts coordinated on both sides of the border.
warehousing Services
Short-term staging or long-term storage, currently domestic, our Laredo facility gives your merchandise a place to land between moves. Inventory visibility, controlled access, and a transportation team already on site to pick it back up.



We offer transshipment service of goods from the arrival of the main tractor to the departure of the secondary tractor. From the arrival of the main tractor to the departure of the secondary tractor.
Door to Door
SERVICES
We eliminate any type of transportation intermediary ensuring the efficient transportation of your merchandise from Mexico to the United States and Canada.
Cross Border
SERVICES
Terminals in Laredo, TX, USA and Nuevo Laredo, TAM, MX, on both sides of the bridge. One carrier, both countries — with delivery reaching Canada.
Quality objectives:
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Improve customer satisfaction by regularly collecting feedback and addressing their needs and concerns.
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Employing and empowering a quality team by providing ongoing training and professional development opportunities for our employees to enhance their skills and knowledge.
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Ensure the reliability of our vehicles and equipment by implementing regular maintenance schedules and conducting thorough inspections.
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Develop and maintain a culture of continuous improvement by regularly reviewing and updating our procedures and processes.
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Being unquestionably ethical in everything we do.
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Quality Management System:
​STI Group implements a quality management system that complies with the international quality standard ISO 9001. Our quality management system is designed to ensure that all our processes and procedures are consistent and effective, and that our services meet customer requirements.
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Quality responsibility:
Everyone at STI Group is responsible for contributing to the success of our quality policy. Our management team is responsible for ensuring that this policy is communicated and implemented throughout the company. Our employees are responsible for carrying out their work in accordance with our quality objectives and standards.
Continuous improvement:
We are dedicated to continuously improving our quality management system and our services to meet the changing needs of our customers. This will be achieved through regular review and assessment of our quality objectives and performance.