Who owns MEXU containers
In the Navo24 Carrier Directory, MEXU belongs to Mariana Express Lines (MELL), whose SCAC is MEL. The line's profile, fleet and schedules are on its carrier page.
Mariana Express Lines (MELL) uses MEXU on its own equipment. Its other prefixes include MCTU and MERU.
A prefix tells you who owns the box, not always who books it. Mariana Express Lines (MELL) also runs leased containers under lessor prefixes, and other lines can carry MEXU boxes on slot or swap deals.
How to read an MEXU container number
Every container number has eleven characters under ISO 6346. The first three letters (MEX) are the owner code registered with the BIC in Paris. The fourth letter is the equipment category: U, freight containers: the dry, reefer, open top, flat rack and tank boxes that travel on ships, trains and trucks.
Then come six serial digits and one check digit. In MEXU1234562, a format example, 123456 is the serial and 2 is the check digit. It is calculated from the first ten characters, so a single mistyped letter or digit almost always shows up as a wrong check digit.
How to track an MEXU container
Enter the full number in the box on this page: MEXU is already filled in, add the seven digits. Navo24 detects Mariana Express Lines (MELL) from the prefix, reads the line's own events (gate in, loaded, departed, transshipped, discharged) and adds the vessel's live AIS position and an ETA.
If the box is not found, it may not be on an active booking yet, or the digits may be wrong. Try the bill of lading or the booking number instead: they start with the line's code, often MEL.
Questions about MEXU
Who owns MEXU containers?
Mariana Express Lines (MELL).
How do I track an MEXU container?
Type the seven digits after MEXU into the tracking box on this page. No sign-up is needed for a single lookup.
What does the U in MEXU mean?
It is the ISO 6346 equipment category: freight container.
Is MEXU the SCAC of Mariana Express Lines (MELL)?
No. MEXU is a container owner prefix. Mariana Express Lines (MELL)'s SCAC, used on bills of lading and in customs filings, is MEL.
Why does my MEXU number show a wrong check digit?
One character is probably mistyped: O and 0, I and 1, or two swapped digits. Check the number printed on the container door or on the bill of lading.