A phytosanitary certificate is an official plant health document stating that a shipment of plants or plant products was inspected and meets the importing country's phytosanitary requirements. The exporter obtains it. For a containerized shipment it is also a timing problem , because the inspection, the loading of the box and the sailing all have to line up.
On a US export, the exporter or their broker applies for the certificate, and it is issued by the US Department of Agriculture Animal and Plant Health Inspection Service (APHIS) or an authorized state or county official. On a US import, it is issued by the exporting country and checked by APHIS on arrival. The drayage carrier issues neither. In both directions, a certificate that is missing, wrong or out of step with the container can stop the cargo.
Book Your Cargo schedules export container moves around the inspection and the cargo cutoff, records the container and seal numbers at pickup, and runs real-time container tracking from pickup to terminal gate-in, so the certificate matches the box that actually sails.
This guide is for general information. Confirm current requirements with USDA APHIS and the importing country for your specific commodity and destination.
This guide covers where the certificate sits in a containerized move, how inspection timing interacts with container loading, what happens when a sailing or container changes, what an APHIS hold does to an import at the port, and how Book Your Cargo plans each step.
1. Who does what on a certified container move
The certificate is obtained by the exporter, not by the drayage carrier. What the drayage carrier controls is whether the container, the inspection and the sailing line up.
On a US export, the exporter or the customs broker checks the destination country requirements and applies for the certificate through USDA APHIS. An APHIS employee or a designated state or county plant regulatory official inspects the goods and issues it. The importing country sets the requirement: a certificate is needed when the destination country requires one for that commodity, and it certifies conformity with the rules of that country rather than with a general standard.
The drayage carrier never issues, holds or amends the certificate. It delivers the empty in time for loading and inspection, presents the cargo so it can be inspected before the box is closed, picks up the loaded container inside the cargo receiving window, records the container and seal numbers, and flags any change of equipment, vessel or cutoff in time for the exporter to act on it.
That split is why phytosanitary problems usually surface as drayage problems. A certificate can be correct when it is issued and out of step by the time the box sails, because something about the container or the sailing changed in between.
2. Timing: the inspection, the loading and the sailing
Federal regulation sets no fixed period between inspection and export. APHIS guidance on exporter responsibilities tells exporters to plan for any time limit the importing country sets between inspection or issuance and shipping, and states that where the country sets no limit, inspections should not be done more than 30 days before export.
The same guidance contains the single most important point for the drayage leg: commodities loaded into maritime containers in bulk form cannot be inspected once the container has been loaded. The regulation also requires the applicant to make the product accessible and to furnish the labor for inspection, including moving, opening and closing containers, and a certificate may be refused if that is not done.
On bulk and loose-loaded agricultural exports, the inspection has to happen at or before loading, not after. Schedule the empty delivery, the loading and the inspection together, then set the loaded pickup against the cargo cutoff.
How BYC handles this
Book Your Cargo plans the export move from the inspection backward and the cutoff forward: the empty is delivered to the loading site in time for loading and inspection, and the loaded pickup is booked inside the cargo receiving window for that booking. That matters most on bulk-loaded freight such as Ohio Valley agri export drayage, where soybeans, corn and DDGS, or distillers dried grains, are loaded loose and cannot be inspected afterward. The terminal appointment is then booked against the export window rather than the loading date.
Send us your loading location, inspection date and target sailing, and we will come back with a drayage quote and a pickup plan built around the inspection and the cutoff.
3. When the sailing or the container changes
Certificates are tied to a specific consignment, so changes after issuance matter. The regulation allows an inspector to issue new certificates based on an earlier inspection when the earlier certificates can be canceled before they have been accepted by the authorities of the destination country.
ISPM 12 treats replacement as an exception rather than routine. It lists examples such as damage to the certificate, a change of address, destination country or point of entry, and missing or incorrect information. A replacement carries a new number, and where the original cannot be returned it carries a declaration that it replaces and cancels the earlier certificate. APHIS advises exporters to use the replacement feature in PCIT rather than submitting a completely new application.
On container and seal numbers, the standard is specific and often misread. ISPM 12 says container or railcar numbers should be included if necessary to identify the consignment, and for bulk cargo such as grain, containers may be counted as the packages. There is no requirement in the international standard to show seal numbers; where they appear, it is because the importing country asks for them or by commercial practice.
If a container is swapped, a sailing is rolled or the destination changes after the certificate is issued, deal with it before the certificate is accepted at destination. A late correction is harder than an early one.
How BYC handles this
Book Your Cargo records the container and seal numbers at pickup and reports them through tracking, so the exporter has the actual identifiers before documents are finalized. When an empty is rejected and replaced, or a vessel or cutoff moves, the change is flagged straight away, giving the exporter time to request a replacement certificate through PCIT before the original is accepted at destination. For high-value dry exports such as almond and DFN export drayage, where most markets require fumigation and phytosanitary certification, that timing protects the sailing.
4. APHIS holds on imports: what happens at the port
Not every imported commodity needs a phytosanitary certificate. Requirements are set by commodity and origin, and the APHIS Agricultural Commodity Import Requirements database is where they are published.
Where a certificate is required and missing or deficient, the consequence is direct. Under the APHIS fruit and vegetable import rule, if an imported fruit or vegetable is not accompanied by required documentation, the entire lot or consignment may be refused entry. Orders for treatment, reexport or destruction are issued through an Emergency Action Notification, PPQ Form 523, and the owner bears the costs beyond normal-hours inspection.
How BYC handles this
An APHIS documentation problem freezes the container at the port, while terminal free time keeps running. Book Your Cargo does not dispatch against an APHIS-regulated import until the release is confirmed, then books the pickup for the first window after it clears. FDA runs a separate release in parallel, so food and agricultural import holds are tracked together rather than one agency at a time. Perishable cargo adds a shelf-life clock on top, which is why PhilaPort reefer and perishable import drayage is planned around the first available pickup after release.
5. Real-time container tracking on every export move
Book Your Cargo provides real-time container tracking on every export move, from pickup to terminal gate-in. The team flags window changes and delays before the truck is loaded, not after it arrives at the terminal. That is how dry runs, missed cutoffs and wasted trips are prevented.
For certified exports, tracking also carries the identifiers the paperwork depends on. Real-time container tracking reports the container and seal numbers recorded at pickup and any change of vessel or cutoff, and the drayage technology platform carries status and appointments through to gate-in.
Where BYC covers today
Inland ramps and origins | Export gateways |
|---|---|
Chicago | New York and New Jersey |
Columbus | Norfolk |
Cincinnati | West Coast gateways |
National drayage coverage extends beyond these to the major US ports and rail ramps, including Port of Oakland export drayage for California agricultural and specialty crop exports.
6. A drayage checklist for certified container moves
Exports
- Destination requirements checked and the certificate applied for by the exporter, with the inspection booked.
- Empty delivered to the loading site in time for loading and inspection.
- Inspection timed against loading: bulk loads inspected at or before loading, never after.
- Inspection inside any time limit the importing country sets, or within 30 days of export where it sets none.
- Loaded pickup booked inside the cargo receiving window for the booking.
- Container and seal numbers recorded at pickup and reported to the exporter before documents are finalized.
- Container swaps, rolled sailings or destination changes flagged in time for a replacement certificate before the original is accepted at destination.
Imports
- Requirement confirmed for the commodity and origin in the APHIS import requirements database.
- Certificate issued by the exporting country, addressed to APHIS, with any required additional declarations.
- Free time tracked from availability, since an APHIS hold does not stop it.
- Pickup booked only after the APHIS release is confirmed.
Frequently asked questions
A phytosanitary certificate is an official plant health document stating that a shipment of plants, plant products or other regulated articles was inspected and meets the phytosanitary import requirements of the importing country. The international standard for these certificates is ISPM 12, issued under the International Plant Protection Convention.
It is not a quality or pesticide residue document. ISPM 12 says certificates should not include statements on animal or human health, pesticide residues, radioactivity, commercial information or quality.
The exporter is. The exporter or their customs broker checks the destination country requirements, applies to APHIS, and holds the certificate. APHIS or a designated state or county plant regulatory official inspects the goods and issues it. A drayage carrier does not issue, hold or amend it.
What the drayage carrier is responsible for is timing and identity: delivering the empty in time for loading and inspection, picking up inside the cargo receiving window, recording the container and seal numbers, and flagging a container swap or a rolled sailing while there is still time to request a replacement certificate.
US regulation does not set a fixed validity period. The importing country may set time limits between inspection, issuance and shipment, and APHIS guidance tells exporters to plan for them. Where the importing country sets no limit, APHIS guidance says inspections should not be done more than 30 days before export.
For bulk commodities loaded into ocean containers, APHIS also notes that the goods cannot be inspected once the container has been loaded, so the inspection has to be timed with loading.
Under the APHIS fruit and vegetable import rule, if an imported fruit or vegetable is not accompanied by required documentation, the entire lot or consignment may be refused entry. Any order for treatment, reexport or destruction is issued through an Emergency Action Notification, PPQ Form 523.
The owner bears the costs beyond normal-hours inspection, and the container cannot leave the port until APHIS releases or redirects it, while terminal free time continues to run.
Yes, within limits. US regulation allows new certificates to be issued based on an earlier inspection when the earlier certificates can be canceled before the destination country has accepted them. ISPM 12 treats replacement as an exception, for reasons such as damage, a change of destination or point of entry, or missing or incorrect information, and the replacement carries a new number.
APHIS advises using the replacement feature in PCIT rather than submitting a new application. Acting before the certificate is accepted at destination is what keeps a correction straightforward.
Not always. ISPM 12 says container or railcar numbers should be included if necessary to identify the consignment, and for bulk cargo such as grain the containers may be counted as the packages. The international standard does not require seal numbers.
Some importing countries ask for seal numbers, and they are often included by commercial practice. Recording the actual container and seal numbers at pickup keeps the certificate in step with the box that sails.
Book Your Cargo schedules the empty delivery, loading and inspection together, then books the loaded pickup inside the cargo receiving window for the booking. It records the container and seal numbers at pickup and reports them through tracking.
When an empty is replaced or a vessel or cutoff moves, the change is flagged straight away so the exporter can request a replacement certificate in time. Real-time container tracking runs on every export move from pickup to terminal gate-in.
