WECC container prefix

A container number beginning with WECC is owned by W.E.C. Lines, which operates under SCAC WECU. You can track a WECC container directly on W.E.C. Lines. (WECC = B/L prefix)

Prefix	WECC
Owner	W.E.C. Lines
Operating carrier	W.E.C. Lines
SCAC	WECU
Type	Carrier-owned

Track a WECC container →

Other prefixes owned by W.E.C. Lines

WECU

How a container number is built

Every shipping container carries an ISO 6346 number: four letters then seven digits (six serial + one check digit). The first three letters are the owner code and the fourth is always U for a freight container — so the four-letter prefix identifies who owns the box. Owner ≠ always the line carrying it: leasing companies own millions of boxes that sail under many carriers, which is why a leasing prefix is tracked by bill of lading, not by the prefix.

WECC — FAQ

What shipping line is WECC?

WECC containers are owned by W.E.C. Lines (SCAC WECU).

How do I track a WECC container?

Track a WECC container by its number on W.E.C. Lines — or use TrackingMCP's W.E.C. Lines page.

Owner data from TrackingMCP's verified BIC prefix registry. Updated 2026-07-14.