Executive Summary
Mexico customs and border operations remained generally stable this past week, with no major nationwide trade disruptions reported.
Truck capacity remains tight across several key southern border markets. While equipment is available, securing reliable capacity requires additional lead time, complete shipment information, and earlier engagement with carriers.
Heavy rainfall and rising Rio Grande water levels also affected border operations over the weekend. Laredo’s World Trade Bridge was temporarily closed, with commercial traffic redirected to the Colombia Solidarity Bridge. This resulted in heavier traffic volumes and increased processing pressure as the new workweek began. No damage to the bridge was reported.
(Laredo Morning Times)
On the compliance side, importers should continue preparing for the Electronic Manifestación de Valor (MVE) while monitoring ongoing customs modernization efforts and developments related to the USMCA review.
Regulatory Update
Electronic Manifestación de Valor (MVE) Effective August 1st, 2026
Mexico continues its transition to the electronic submission of the Manifestación de Valor (MVE) through the Ventanilla Única de Comercio Exterior Mexicano (VUCEM). As the August 1st implementation date approaches, importers should use this transition period to review their customs valuation documentation and ensure all required records are complete and accurate.
Key documentation to review includes:
- Commercial invoices
- Purchase agreements
- Proof of payment
- Freight and insurance charges
- Related-party transactions
- Royalties and assists
- Customs valuation procedures
Incomplete or inconsistent documentation may result in customs delays or additional scrutiny once enforcement begins.
Beyond the MVE transition, Mexico continues to advance customs digitalization and strengthen valuation controls. While no major regulatory changes affected routine customs operations this week, additional procedural updates are expected as modernization efforts continue.
USMCA Review
Mexico and the United States continue to engage in bilateral discussions as part of the ongoing USMCA review. While negotiations remain in progress, no immediate transportation or border operation changes are expected as a direct result.
Current areas of focus include:
- Rules of Origin
- Automotive competitiveness
- Steel and aluminum trade measures
- Regional sourcing
- Supplier traceability
- North American supply chain resilience
Although day-to-day transportation operations remain unaffected, manufacturers and importers should continue reviewing their sourcing strategies and compliance programs to identify any potential exposure as discussions progress.
Transportation Update
Current Market Conditions: Tight
Dry van capacity remains tight across key U.S.–Mexico border markets, including Laredo, El Paso, Otay Mesa/San Diego, and South Texas.
While capacity is available, carrier leverage remains elevated. Shipments with short lead times may face fewer equipment options and higher transportation costs.
The greatest capacity challenges continue to involve:
- Short-lead-time freight
- Weekend pickups or border crossings
- Multi-stop shipments
- Appointment-sensitive freight
- Specialized or compliance-sensitive loads
- Short-haul freight moving from the border into Texas markets
Weekend flooding also created temporary operational pressure in the Laredo market. Rising Rio Grande water levels and flood debris prompted the temporary closure of the World Trade Bridge, with commercial traffic redirected through the Colombia Solidarity Bridge. Although operations have resumed, temporary closures of this nature can lead to residual congestion, equipment delays, and increased traffic at neighboring crossings.
(Laredo Morning Times)
Planning shipments further in advance can improve access to dependable equipment and help reduce last-minute rate exposure. While early planning increases available options, it does not guarantee capacity.
Air and Ocean
Air and ocean operations remain generally stable during the reporting period.
Airlines continue to expand their North American air freight service in Mexico, keeping in mind industrial sectors including automotive, aerospace, high technology, and medical devices. The expansion reflects continued demand for integrated and time-sensitive logistics services throughout North America.
Shippers should continue monitoring:
- Airline and vessel schedules
- Port congestion
- Customs inspections
- Free time and storage exposure
- Inland transportation availability
- Equipment availability
Overall, cross-border performance increasingly depends on customs readiness, early carrier engagement, and real-time visibility into border conditions. Upcoming MVE implementation, USMCA discussions, tight truck capacity, and weather-related disruptions reinforce the need for accurate forecasting, complete documentation, and close coordination across the supply chain.
If you need any assistance or have any questions, please reach out to your RIM Representative or to our Director of Mexico Business Development, Tony Pastrana at TonyPastrana@rimlogistics.com.