Container and Trailer Security / Seals to Include Agricultural Inspections

It is critical that all parties involved in importing have defined security procedures in place that check for the unauthorized introduction of material and/or persons to the shipping containers and trailers.

Cargo Container Security Procedures

These procedures must verify the physical integrity of the cargo container structure prior to loading (including the reliability of the locking mechanisms of the doors).

The 7-point inspection process for empty containers as well as 8-point inspection for empty refrigerated containers should be followed prior to the loading of cargo.

Prior to stuffing/packing, all empty Instruments of International Traffic (IIT) must be inspected, and conveyances must also be inspected when they are crossing land borders into the United States.

“All conveyances and empty IIT must undergo CTPAT approved security and agricultural inspections to ensure their structures have not been modified to conceal contraband or have been contaminated with visible agricultural pests.”

7-Point Container Inspection Checklist Sample – CTPAT

Inspection requirements for CTPAT shipments via ocean, air, and land borders (as applicable) by rail or intermodal freight:

7-Point and 8-Point Inspection Requirements

Empty containers and unit load devices (ULD) are subject to a seven-point inspection.

Empty refrigerated containers and ULDs are subject to an eight-point inspection.

1. Front wall
2. Left side
3. Right side
4. Floor
5. Ceiling/Roof
6. Inside/outside doors, including the reliability of the locking mechanisms of the doors
7. Outside/Undercarriage
8. Fan housing on refrigerated containers

Additionally, the sealing of trailers and containers, to include continuous seal integrity, are crucial elements of a secure supply chain. We wish to strongly convey to you, our business partners, that seals used to secure loaded containers and trailers bound for the U.S. must meet or exceed the current PAS ISO 17712 standards for high security seals.

Additional Resources:

CTPAT Information: Why importers should be CTPAT-certified

CTPAT Bulletin: Compliance With ISO’s 17712 Standards for High Security Seals

Details regarding CTPAT: Customs Trade Partnership Against Terrorism | U.S. Customs and Border Protection

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