Driven by the growth of cross-border trade and the increasing opportunities brought about by nearshoring in North America, SIEM Business launched operations of its new subsidiary, SIEM Mountain, which will serve as the ultimate logistical and legal bridge between Mexico and the United States. 

“With SIEM Mountain, we don’t just offer a warehouse or a truck; we sell operational certainty and peace of mind to companies looking to relocate their supply chains without the frictions of border bureaucracy. We are the foreign trade office and comprehensive strategic partner that the Texas and Mexican markets needed,” said Sergio Islas Arias, CEO of the company.

These facilities are located in the border industrial zone at 12110 Esther Lama Drive, El Paso, Texas, with immediate access to I-10 and a proximity of six miles to the international bridges on the border with Mexico.

SIEM Mountain’s new facility boasts 100,000 sq ft (approximately 9,200 sq m) of optimized operating space for warehousing and cross-docking. It features a 24 ft clearance height and a total of 28 dock doors to ensure efficient loading and unloading. Additionally, there is a 200 ft truck yard with dedicated parking for 30 trailers simultaneously.

According to the U.S. Bureau of Transportation Statistics , freight trade between Mexico and the United States reached $86 billion in April 2026 alone, a 23.4% year-over-year increase, with El Paso consolidated as one of the top three truck freight ports with Mexico.

While the Ministry of Economy reported that during last May Mexican exports to the United States broke a historic record of 54.18 billion dollars, accumulating 558 billion dollars in the last 12 months and confirming Mexico as the main trading partner of the United States.

“El Paso has established itself as one of the three main cargo ports between Mexico and the United States, markets that exchange more than $558 million annually in Mexican exports to the United States,” Islas Arias explained.

In this regard, he explained that SIEM Mountain will have 360° coverage , integrating all links of the global and cross-border supply chain into a single entity.

• Customs Broker and Agent: Customs clearance with coverage throughout the United States. Specialists in permanent, temporary, and virtual imports and exports, IMMEX programs, accurate tariff classification, preventive foreign trade audits, and accredited inspection warehouses.
• Binational Land Transport: Full and partial cargo coverage, real-time monitoring and tracking, automatic arrival notifications, and customized reports.
• Free Trade Zone and Warehousing: Intelligent management and online inventory control for tax deferral and tax optimization.
• Ocean & Air Freight: Direct connection from the Texas border to major ports in Europe and Asia, offering ample weekly availability.

Similarly, SIEM Mountain incorporates cutting-edge technology to offer end-to-end visibility . Through its proprietary technological tools and platforms, it provides intelligent, real-time tracking of your goods, access to predictive data, and reports that safeguard your operations against any eventuality or customs inspection, ensuring transparency and security throughout the entire process.

This new platform begins operations by actively integrating into the business ecosystem of the southwestern United States, collaborating with local organizations such as the El Paso Chamber of Commerce and the Borderplex Alliance to catalyze new investments and accelerate the region’s business dynamics.

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