FGR Seizes 297,000 Liters of Diesel and 23 Semi-Trucks in Altamira

Mexico's Attorney General's Office (FGR), backed by the Navy Secretariat (Semar), seized approximately 297,000 liters of a liquid with characteristics similar to diesel at a fuel distributor in Altamira, Tamaulipas. The ministerial action, made public on August 16, 2026, also included the seizure of 23 semi-trucks, 70 trailers, and a property, according to Aristegui Noticias.

The operation was executed with a search warrant at a company engaged in hydrocarbon trading in the industrial corridor of the Port of Altamira, according to El Universal. Personnel from the First Naval Zone participated in support of the FGR, as part of inter-institutional coordination with authorities from all three levels of government, the Navy reported. It is the fourth anti-huachicol operation in Tamaulipas in just over three weeks, bringing the cumulative total to at least 4,524,600 liters seized and 16 detained since July 21, according to La Razón. Altamira concentrates fuel reception and storage infrastructure on the Gulf Coast, a node in the supply chain linking hydrocarbon imports with ground-level distribution across northern Mexico.

The inventory disclosed by authorities included 23 semi-trucks, 70 platform trailers, 23 dollys, one auto-tank, nine tank-trailer units, two dry-box trailers, and two refrigerated trailers. Also seized were a backhoe, three frac tanks, nine cistern tanks, three cisterns, five dispensing pumps, two pickup trucks, two SUVs, and one motorcycle. The liquid was described by the Navy as having characteristics similar to diesel, pending forensic analysis. Two people were detained during the operation and placed at the disposal of authorities to determine their legal status, according to the Navy's communiqué replicated by Milenio.

The seized liquid remains at the disposal of ministerial authorities, who will determine its composition through expert analysis and the legal status of the detainees. The fuel analysis and the legal situation of the two individuals will mark the next steps in a case that forms part of a broader chain of seizures along the Gulf corridor.

This article was written with artificial intelligence assistance based on verified sources and reviewed by a human editor before publication.