Grimaldi container tracking

How to read a Grimaldi container number

GCNJ2525539 example only — not a real shipment

Container numbers follow ISO 6346, the international standard for freight-container identification: four letters, six serial digits, then one check digit. The first three letters are the owner code — registered with the BIC (Bureau International des Containers) — and the fourth letter is the equipment category (U for a standard freight container).

Take GCNJ2525539 as a Grimaldi-style example: GCNJ is the registered prefix (owner code GCN plus the category letter J), 252553 is the serial, and the final 9 is the check digit computed from the ten characters before it — tracking systems use it to catch typos before they search.

If your Grimaldi tracking isn’t working

1. 1 Check the number format first

   Container numbers are exactly four letters plus seven digits (like GCNJ2525539). A common slip is confusing the letter O with zero, or dropping the final check digit. Copy the number from the door of the container or your booking confirmation rather than retyping it.

2. 2 Make sure the number was issued by this carrier

   If your shipment was booked through a freight forwarder, the number on your paperwork may be the forwarder’s own reference, which Grimaldi’s system won’t recognise. Ask whoever issued your documents which carrier number to use — or paste the number on our homepage and we’ll work out who it belongs to.

3. 3 Too early or too late

   New shipments can take a little while to appear — most carriers only start returning results once the container is in their system after export gate-in or acceptance. Long-delivered shipments drop out too: tracking data is usually purged weeks or months after delivery.

4. 4 Paste carefully on Grimaldi’s page

   Grimaldi asks you to type the number on its own page, so paste it exactly — no spaces before or after, and no extra characters picked up from an email. If the page shows a security check, complete it and search again.

5. 5 Still nothing?

   Your booking agent or Grimaldi’s customer service can look the shipment up internally — have the container number and the issuing office or booking reference handy when you ask.

Frequently asked questions

How do I track a Grimaldi container?

Type your container number in the box above and press Track. You’ll land on Grimaldi’s own tracking page — paste your number there and search. Grimaldi container numbers usually begin with GCNJ, GCNU, GCNZ.

What does a Grimaldi container number look like?

Container numbers follow the ISO 6346 standard: four letters then seven digits (for example CSNU1234567). The first four letters identify the owner. For Grimaldi the owner prefixes are typically one of GCNJ, GCNU, GCNZ. A format-valid example is GCNJ2525539.

Why does the Grimaldi page open without my number filled in?

Grimaldi asks everyone to enter the number on its own page (it has a security check), so it can’t be filled in ahead of time. We bring you to the right page — just paste your number there.

What if my number doesn’t start with GCNJ or GCNU?

Then it probably wasn’t issued by Grimaldi — shipments booked through a freight forwarder or partner carrier often travel under another company’s container number. Paste the number on our homepage and we’ll suggest the right shipping line, or check your shipping paperwork for who issued it.

Is this Grimaldi’s official tracking site?

No — this is a free, independent tool that brings every carrier’s tracking together in one place. When you track here you end up on Grimaldi’s own page, so everything you see comes straight from Grimaldi. We never see or store your shipment details.