What is a common best practice for Container and Vehicle Security?

• A. Rely on driver memory for seal numbers.
• B. Use seals that are tamper-evident, document seal numbers, and maintain seal records; secure loading yards.
• C. Ignore seal documentation to save time.
• D. Seal containers only after arrival.

Answer: (B)

Using tamper-evident seals on containers and vehicles is a fundamental defense against unauthorized access. This approach works best because seals that show if they've been opened provide immediate evidence of tampering, while recording the exact seal numbers creates a clear chain of custody from loading to unloading. Maintaining seal records and documenting seal numbers allows quick verification at each handoff and during audits, making it easier to spot discrepancies and respond promptly. Securing loading yards further reduces opportunities for pre-loading tampering or theft and protects the shipment at its origin. Together, these practices establish accountability, deter tampering, and support compliance with security programs like CTPAT. Relying on driver memory for seal numbers is unreliable, failing to provide verifiable evidence or a traceable record. Ignoring seal documentation or setting seals only after arrival eliminates the opportunity to detect tampering and safeguard the shipment throughout transit.