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US Sanctions Mexican Cartel Fuel Smugglers, Issues Red Flag Guidance

The Office of Foreign Assets Control this week sanctioned three people and two entities in Mexico for their ties to a drug trafficking and fuel theft network linked to the Mexico-based Cartel Jalisco Nueva Generacion. The Treasury Department also published a new alert with red flags that could signal a company is using a U.S. bank as part of a fuel smuggling scheme on the U.S. southwest border.

The designations target Cesar Morfin Morfin, also known as Primito, the cartel's cell leader for Tamaulipas, Mexico, and his brothers, Alvaro Noe Morfin Morfin and Remigio Morfin Morfin. OFAC also sanctioned two hazardous materials transportation companies, SLA. Servicios Logisticos Ambientales, S.A. de C.V. and Grupo Jala Logistica, S.A. de C.V., for being run by Cesar Morfin Morfin and for moving fuel and crude oil between Mexico and the U.S.

Treasury said this cartel's network generates hundreds of millions of dollars annually, including by fentanyl trafficking, fuel theft, and smuggling stolen crude oil from Mexico across the border.

The alert, issued by the Financial Crimes Enforcement Network, urges banks and other financial institutions to submit suspicious activity reports to FinCEN if they think a transaction may be connected to illegal fuel smuggling. Banks should be suspicious of several red flags, including:

Banks should include the term “FIN-2025-OILSMUGGLING” in their suspicious activity reports if they think a transaction is connected to illegal fuel smuggling.