Rio South Texas Promotes Supply Chain Hub to Investors

Summary: The Rio South Texas Region is positioning itself as a strategic North American supply chain hub by combining cross-border integration with Northern Tamaulipas, multimodal infrastructure and a diversified advanced manufacturing base. Through COSTEP's investment promotion strategy, the region aims to attract foreign direct investment in automotive suppliers, aerospace and other high-value industries while leveraging its established capabilities in metalworking, electronics, plastics and specialized manufacturing. 

The Rio South Texas Region is strengthening its position as a North American supply chain hub, leveraging its cross-border industrial ecosystem, multimodal infrastructure and manufacturing capabilities to attract foreign direct investment and advanced industries.

The Council for South Texas Economic Progress, or COSTEP, recently joined the Port of Brownsville, Cameron County, OmniTRAX, AEP Texas and Team Texas at the 2026 Team Texas Consultant Summit. The event brought together site selection consultants in South Padre Island and the Port of Brownsville, providing the regional delegation with an opportunity to present South Texas as a destination for new industrial projects and business expansions.

For COSTEP, the event represented part of a broader strategy to increase the visibility of the Rio South Texas Region among decision-makers who influence where companies invest, build facilities and expand operations.

“Our core mission centers on regional promotion and strategic economic development,” Adam Gonzalez, CEO of COSTEP, told Mexico Business News. “COSTEP works to attract high-value foreign direct investment, capture advanced manufacturing operations, and build a robust, integrated industrial ecosystem across both sides of the Rio Grande.” 

Building Visibility Among Site Selection Consultants

Site selection consultants play an increasingly important role in corporate investment decisions, evaluating factors ranging from infrastructure and labor availability to logistics, incentives and market access. The Team Texas Consultant Summit allowed representatives of the Rio South Texas Region to demonstrate these advantages directly to specialists involved in corporate location strategies.

The event also gave participants an opportunity to experience the region's infrastructure and logistics assets, including the Port of Brownsville and its connections to domestic and international markets.

This exposure is particularly important as manufacturers reassess supply chains across North America. Companies are increasingly seeking locations that can provide access to multiple markets while reducing transportation complexity and strengthening regional production networks.

COSTEP's participation focused on presenting the economic and industrial opportunities available throughout South Texas while reinforcing the region's role in trade between the United States and Mexico. 

A Binational Advanced Manufacturing Ecosystem

Beyond its logistics infrastructure, the Rio South Texas Region is building its investment proposition around an established industrial base that extends across South Texas and Northern Tamaulipas.

According to Gonzalez, the region offers an advanced manufacturing ecosystem that differentiates it from competing industrial locations, including the Bajio and Central Mexico. Its industrial base includes 110 metalworking and tooling operations, 104 electrical and electronics assembly plants and 75 plastic injection molding facilities, reported MBN. 

Together, these capabilities support Tier 1 production across industries including automotive, consumer appliances, medical devices, construction equipment and aerospace.

The concentration of specialized manufacturers also creates opportunities for companies seeking to develop more localized supply chains. COSTEP sees particular potential in expanding the presence of smaller Tier 2 and Tier 3 suppliers that can provide specialized components and services to larger manufacturers, said Gonzalez.

That strategy reflects a broader shift in regional economic development. Rather than depending on the arrival of a single large manufacturer, the region is seeking to strengthen connections between existing companies and attract investments that complement its established industrial capabilities. 

Automotive Manufacturing Creates a Foundation for Growth

Automotive manufacturing remains one of the region's most important industrial foundations, even though the area does not currently host a complete vehicle assembly plant.

Local facilities already produce an estimated 50% to 60% of the components required for a modern automobile, according to COSTEP. The industrial ecosystem therefore supports a significant portion of automotive production through component manufacturing and specialized processes.

Attracting a final vehicle assembly operation remains a long-term opportunity for the region. However, COSTEP's strategy is not centered exclusively on securing an original equipment manufacturer, or OEM.

Instead, the organization is prioritizing industrial diversification, specialized component production and the continued development of its advanced manufacturing ecosystem.

This approach could allow the region to capture investment across multiple sectors while reducing its dependence on individual companies or industries. 

Aerospace Emerges as a Major Opportunity

While automotive manufacturing provides an established industrial base, aerospace represents one of the Rio South Texas Region's strongest opportunities for future expansion.

The growing international visibility of SpaceX's Starbase operations in Cameron County has increased awareness of the region among investors from Europe and Asia. That attention, combined with existing aerospace experience and workforce training capabilities, could support efforts to attract additional high-technology manufacturing projects.

The aerospace opportunity also aligns with COSTEP's objective of attracting higher-value investments that can expand the region's technical capabilities and industrial specialization.

For the organization, growth in aerospace does not require abandoning existing industries. Instead, the sector can build upon manufacturing capabilities already present in metalworking, electronics, plastics and other specialized production activities.

This industrial overlap could help companies entering the region access an existing supplier base while creating opportunities for local manufacturers to diversify into new markets. 

A Border Region Integrated Into North America

The economic relationship between South Texas and Northern Tamaulipas is central to the region's investment proposition. Gonzalez described the area as a unified, binational community shaped by decades of industrial integration and daily cross-border activity.

“While broader political shifts can create temporary political tension, our cross-border dynamic remains deeply integrated,” Gonzalez said.

People cross the border daily to work, conduct business and attend universities, creating an interconnected labor market and business environment that supports industrial development on both sides of the Rio Grande.

This integration gives the region a distinct position within North American manufacturing. Gonzalez said South Texas and Northern Tamaulipas operate as a single ecosystem with cultural and commercial connections that differ from those found in other parts of either country.

The region's geographic location further strengthens its role in continental supply chains. Positioned between Mexico and the United States, the border corridor connects manufacturers and consumers across North America while supporting trade flows toward Central and South America.

“Fold the globe in half, and you will find our region sitting smack in the middle of the North American supply chain,” Gonzalez said.