Southeastern Freight Lines has recently announced a strategic partnership with Fletes México Carga Express to enhance cross-border less-than-truckload (LTL) services between the United States and Mexico. This collaboration aims to streamline freight movement across the border by providing end-to-end shipment visibility, coordinated documentation review, and integrated technology platforms.
Customers will benefit from real-time rate quoting and door-to-door shipment tracking across both carriers’ networks. The partnership will also involve associates stationed in Laredo, Texas, and Nuevo Laredo, Mexico, who will assist customers and freight forwarders in reviewing documentation, facilitating customs clearance, and minimizing border delays.
Richard Slater, senior vice president of sales and marketing at Southeastern Freight Lines, expressed the importance of meeting customers’ demands for reliable service in and out of Mexico. The company, based in Lexington, South Carolina, operates one of the largest regional LTL networks in the Southeast, with approximately 2,000–2,850 tractors and over 6,000 trailers.
On the other hand, Fletes México Carga Express, a division of Fletes México, has a strong presence in key industrial and trade corridors in Mexico. With 10 terminals in the country, around 1,150 trucks, and 1,900 employees, the company’s Carga Express unit offers LTL, last-mile, half-mile, and door-to-door transportation services to various industries.
Miguel Gómez Tapia, CEO of Fletes México Carga Express, emphasized that the partnership aims to enhance service reliability and transparency, providing faster and more dependable freight movement between the U.S. and Mexico. The collaboration reflects the continued investment by both carriers in cross-border infrastructure, technology integration, and operational coordination to support the growing trade volumes between the two countries.
The U.S. less-than-truckload market is projected to reach $114 billion by 2025, with major providers including FedEx Freight, Old Dominion, XPO, and others. In contrast, Mexico’s LTL segment is smaller and more fragmented, focusing on partnerships and cross-dock consolidation. The overall freight and logistics market in Mexico is expected to reach $124 billion by 2025, with LTL being one of the fastest-growing segments.
Southeastern Freight Lines’ move into the U.S.-Mexico trade lanes follows a trend of regional LTL carriers expanding into cross-border operations. This trend is driven by increasing customer demand for efficient freight solutions between the two countries. Earlier this year, A. Duie Pyle also entered the cross-border LTL market, extending its network into Mexico through strategic partnerships and operations at key border gateways.
Overall, the partnership between Southeastern Freight Lines and Fletes México Carga Express signifies a commitment to providing seamless and reliable cross-border freight solutions while leveraging technology and operational expertise to meet the evolving needs of customers in the North American market.

