Shipping to Mexico via the United States (In-Transit)

Why route via the U.S.

Direct China-Mexico ocean services are limited, and U.S. gateways plus cross-border trucking often offer more frequency and predictable last-mile into Mexico's industrial hubs.

The in-transit concept

Goods arrive at a U.S. port, move under a transit/immediate-transport procedure to the border, then cross into Mexico by truck or rail. If handled as true in-transit, U.S. duties may not apply on the China-origin goods that are not entering U.S. commerce.

Key steps

1. Arrive at a U.S. gateway (e.g., LAX/LGB/Houston) and file the required U.S. in-bond / transit entry
2. Move under bond to the border crossing
3. Clear Mexican customs on entry and pay Mexican import duties/VAT
4. Deliver to the Mexican consignee

Watch these points

• U.S. in-bond timing and the allowed transit window
• Mexican customs broker and import requirements (pedimento)
• Proper valuation and origin documentation for Mexico
• Whether goods truly qualify for in-transit vs U.S. entry

When it makes sense

Best for shipments to northern/central Mexico and time-sensitive orders where U.S. cross-border capacity beats direct sailings. For pure cost, compare against all-water or all-land alternatives.