Shipping from USA to Mexico

Almost every USA to Mexico truckload crosses at Laredo, Texas into Nuevo Laredo, Tamaulipas. The World Trade Bridge handles commercial traffic exclusively, and the Colombia Solidarity Bridge west of the city absorbs overflow. Together they make this the highest-volume land border crossing for US–Mexico trade.

The standard operating model is a carrier handoff: a US tractor brings the trailer to a Laredo yard or transfer facility, and a Mexican carrier (with its own tractor, driver and permits) takes it across and delivers inland. Through-trailers with a single driver exist but are the exception, not the rule. Plan your quotes around the handoff: it adds hours, not days, when managed well, and it is where inexperienced brokers lose a full day.

Full truckload (FTL) is the default for anything over roughly 10 pallets or 15,000 lbs. Transit from Texas origins to Monterrey or Saltillo is routinely 2 to 4 days door to door, including the border. From the US Midwest or Southeast to central Mexico, plan 4 to 6 days.

Less-than-truckload (LTL) consolidates your freight with other shippers at a border hub. It costs less per shipment but adds handling and 2 to 4 days versus FTL. Expedited service with team drivers runs the highway almost nonstop and is the answer for line-down automotive situations. Intermodal (trailer on rail) trades speed for cost on longer lanes and works well for non-urgent replenishment into Monterrey.

The crossing has two halves. On the US side, export documentation is filed (the commercial invoice and any export declarations). On the Mexican side, your agente aduanal pre-files the pedimento electronically with SAT before the truck arrives. Pre-filing is the single biggest lever on border speed: trucks with a validated pedimento roll through in hours; trucks with paperwork problems sit.

Mexican customs assigns each crossing a green light (release) or red light (inspection). Red light means the trailer goes to the inspection platform for reconocimiento aduanero, where officials verify cargo against documents. Budget a half day for inspections in your planning, and make sure your commercial invoice matches the packing list line by line: mismatches are the most common trigger.

Goods that qualify as originating under the USMCA (T-MEC) enter Mexico duty-free with a valid certification of origin. Automotive, electronics and machinery shippers should treat origin certification as a core process, not paperwork: the duty savings are material and Mexican customs audits origin claims.

Non-originating goods pay Mexico's general import duty (IGI) according to their tariff classification, plus 16% IVA on the customs value including duties. Your forwarder should confirm classification and origin treatment before the truck rolls, not at the border.

Cross-border freight rewards preparation and punishes improvisation. Have these ready before pickup: