ISPM 15 Wood Packaging: Avoid Treating a Mark as a Cargo Guarantee
An ISPM 15 mark relates to the phytosanitary treatment and identification of regulated wood packaging.

AI-generated editorial illustration.
What does an ISPM 15 mark tell a shipper?
An ISPM 15 mark relates to the phytosanitary treatment and identification of regulated wood packaging. It does not certify that a crate is strong enough for its contents, that the goods are dry, or that an insurance claim will be paid. Check destination requirements and the packaging design as separate tasks before collecting the shipment.
Check the destination and the material
USDA APHIS guidance on importing wood packaging explains the US requirements for regulated material. Other destinations have their own implementation and inspection arrangements. Avoid using a supplier's statement about one country as approval for the complete route, especially where cargo will be unpacked and repacked during transit.
Identify whether the shipment uses solid-wood pallets, crates or dunnage and ask a competent packaging supplier which requirements apply. Manufactured wood and mixed-material packaging need accurate descriptions. Photographs should show the actual shipment's marks, rather than a sample pallet in a sales brochure.
| Packaging question | Evidence to obtain | Separate risk to examine |
|---|---|---|
| Is the material regulated? | Material specification | Destination acceptance |
| Are the required marks present? | Clear shipment photographs | Incorrect or unreadable identification |
| Is the crate suitable for the load? | Design and weight information | Collapse or movement |
| Is moisture controlled? | Packing condition records | Condensation and corrosion |
| Will it be repacked? | Named contractor and location | Loss of traceability |
A compliant mark cannot explain every loss
Consider a fictional exporter sending precision machinery in marked timber crates. Customs accepts the packaging, but the base fails during handling because the load was concentrated on an unsupported section. The treatment mark does not answer the engineering question. A claim investigation would need the machine's weight, crate construction, handling instructions and photographs before and after lifting.
The opposite problem can also occur: structurally sound packaging may face a regulatory hold. Establish the authority's actual finding, the affected packages and permitted remedies. Do not arrange treatment, destruction or repacking without the relevant permissions and professional advice.
Keep costs and physical damage distinct
Inspection charges, delay, replacement packaging and damage to the goods are different losses. Cargo insurance may contain packing, delay and other provisions that affect the response. Notify the insurer promptly where a potential insured loss arises, and retain instructions and invoices without assuming every compliance cost is recoverable.
A useful shipment file connects the packing contractor, dated photographs, cargo value, marks, lifting arrangements and destination instructions. If packaging changes after the quote, explain the change before departure rather than relying on the original description.
Read the related cargo handling guide, review marine cargo insurance, or send the shipment details for assessment.
Key takeaways
- Treat phytosanitary compliance and structural packaging suitability separately.
- Photograph the marks on the actual packages and document any repacking.
- Separate regulatory expenses from physical cargo damage when reporting an incident.
Frequently asked questions
What does an ISPM 15 mark tell a shipper?
An ISPM 15 mark relates to the phytosanitary treatment and identification of regulated wood packaging. It does not certify that a crate is strong enough for its contents, that the goods are dry, or that an insurance claim will be paid. Check destination requirements and the packaging design as separate tasks before collecting the shipment.
Sources & further reading
General information, not a coverage determination or offer. Actual cover is subject to policy wording, insurer terms, underwriting and applicable law.