Triplicate

SEGU container tracking (Textainer)

Containers with the prefix SEGU belong to Textainer, a leasing company that rents containers to shipping lines and other operators. The prefix does not tell you which line is carrying the box, so track it with the line named on your bill of lading or booking.

SEGU

OwnerTextainer · Container leasing company (lessor)
Container prefixesTEMU, TGHU, SEGU
Example container numberSEGU1234569

Triplicate does not track containers itself: it checks the number and sends you to the shipping line's own tracking page, which shows the live status. Prefixes were checked against the BIC owner-code registry in September 2026; lines also use leased containers.

Other Textainer prefixes

TEMUTGHU

All container prefixes

MSCUMEDUMAEUMSKUMRKUSEAUSUDUCMAUCGMUAPHUAPZUANNUCNCUCOSUCBHUCSNUCCLUCSLUOOLUOOCUHLCUHLXUUACUUASUONEUNYKUMOLUKKFUEGHUEMCUEISUHDMUHMMUYMLUYMMUZIMUZCSUWHLUWHSUPCIUKMTUSITUXPFUTSLUSKLUMATUESPUREGUSMLUCMCUTCLUTRHUTCNUTTNUTOLUTEMUTGHUCAIUBEAUBMOUGESUFCIUFBIUFSCUCRXUContainer number check and tracking →

How a container number works

A container number (ISO 6346) has 11 characters: a 3-letter owner code, an equipment category letter (U for freight containers), a 6-digit serial number and a check digit. The check digit catches most typing mistakes, so check it before you book or send documents.

How to track a shipment

Shipping lines let you track by container number, bill of lading number or booking number on their own websites. The container number is on the container doors, the packing list and the bill of lading; the bill of lading number is on the B/L your forwarder sends you.

If tracking shows nothing

Status usually appears once the empty container is picked up or the full one enters the terminal. If nothing shows, check the number for typos, make sure you are on the right line's site (leased containers can be on any line), try the bill of lading number, or ask your forwarder.

Common questions

Who owns SEGU containers?

Textainer, a container leasing company. Its owner codes are TEMU, TGHU, SEGU. Leased containers travel with many shipping lines, so the prefix does not tell you which line carries the box.

How do I track a SEGU container?

Find the shipping line on your bill of lading or booking and track the container on that line's website, by container, bill of lading or booking number. Enter the number above to check it and pick the line.

What does the U in MSCU mean?

The fourth letter is the equipment category: U means a freight container, J detachable freight container equipment and Z a trailer or chassis. The first three letters are the owner code, here MSC.

More free tools

Triplicate AI: your trade assistantCBM calculatorContainer loading calculatorPallet calculatorVolumetric weight calculatorAmount in words converterIncoterms 2020 chartWhich Incoterm should I use?Incoterms 2020 quizFree commercial invoice, packing list and proforma invoice templatesFree commercial invoice templateFree packing list templateFree proforma invoice templateFree shipping instruction (SI) templateFree export sales contract templateFree certificate of origin templateFree export price quotation templateFree purchase order template for importersExport email templatesFree sample invoice template (no commercial value)Shipping container dimensionsContainer number check and trackingDemurrage and detention calculatorPort code lookup (UN/LOCODE)Shipping Mark GeneratorCarton label generatorHS code lookupLetter of Credit ChecklistCertificate of Origin GuideLanded Cost & Import Duty CalculatorLanded cost per unit calculatorExport price calculator (Incoterms quotation)Currency ConverterTrade notesTrade & Shipping GlossaryInvoice & packing list generator
Share with a colleagueWhatsAppLinkedInX

Triplicate is free and keeps getting better. Found it useful? Support Triplicate ♥