Origin market
Saltillo, COA
Saltillo and Ramos Arizpe form a large vehicle-making cluster in southeast Coahuila. Coahuila ranks first among Mexican states in transport-equipment exports, at US$11.0 billion in the second quarter of 2026. The area also ships auto parts and air-conditioning machinery. Trucks run Highway 57 toward Monterrey and the Texas border.
Industries: Vehicle assembly, auto parts, air-conditioning equipment, air cargo
- Vehicle assembly: Coahuila's transport-equipment manufacturing, which includes the automotive cluster of Saltillo and Ramos Arizpe. Coahuila ranks first nationally in transport-equipment exports: US$11,033.8 million in Q2 2026, 19.5% of the national total. Source
- Auto parts: Auto-parts and components plants in Ramos Arizpe. About 9% of national auto-component and accessory exports and about 38% of the municipality's own exports; 14 industrial parks. Source
- Air-conditioning equipment: Air-conditioning machinery is a leading export of both Saltillo and Ramos Arizpe. 2024 exports of US$1,538 million from Saltillo and US$1,448 million from Ramos Arizpe. Source
- Airport: Saltillo International Airport, mainly a cargo operation. 11,836 metric tons of cargo January to November 2025, mostly auto parts and electronics (operating). Source
Distribution: Ramos Arizpe has 14 industrial parks, and Saltillo International Airport moves auto parts and electronic components as air cargo for the region's plants.