Overview

• The measure, published in the Diario Oficial de la Federación, takes effect on October 8, 2025.
• It applies to vehicles under federal permits across autotransport modalities, auxiliary services, and private transport.
• Permits must be displayed visibly and include the vehicle identification number plus a QR code linked to SIAF and the circulation card.
• Each permit is valid for 180 calendar days from issuance and is legally equivalent to metal license plates during that period.
• SICT may add security features such as seals or emblems, allows balizamiento as complementary identification, and will notify operators about plate delivery procedures.