Piedras Negras smaller size and interior location severely constricts its support capacities. The lack of services and the added distance to Laredo or San Antonio would drive costs up for any new or specialized operation.

Some of the banks present in Piedras Negras are as follows:

• Santander Serfin 2
• Scptiabank Inverlat 1
• Banco Nacional de Mexico 3
• Banorte 3
• HSBC 5
• Banjercito 1
• BBV 2