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How to Read a CMGU Container Number (ISO 6346)
CMG
U
123456
7
Carrier Owner Code (CMA Boxes)
Equipment Category (U)
6-Digit Serial Number
Check Digit Verification
For accurate CMGU container tracking, every container follows the international ISO 6346 standard. The first three letters represent the BIC registered owner code for CMA Boxes. The 4th character is always U denoting an intermodal freight container, followed by a unique 6-digit serial number and a calculated check digit for tracking verification.
Recently Tracked CMGU Container Numbers
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Real-World CMGU Container Search Examples
Click any verified CMGU container number below to instantly launch live milestone and vessel tracking.
CMGU5540806
Track
⚡ Auto-updating Directory: Whenever a new CMGU container is tracked on TraceContainer, it is automatically cataloged in this verified prefix index.
CMA Boxes S.A.S. (CMA CGM Group) & Prefix Directory
CMA Boxes
CMA Boxes S.A.S. (CMA CGM Group)CMA Boxes is the container ownership and leasing subsidiary of CMA CGM Group, managing millions of TEU across dry, reefer, and specialist equipment globally. Use our CMGU container tracking tool for real-time visibility across global maritime routes.
Track via CMA Boxes Carrier Page
Headquarters
Marseille, France
Founded
2002
Global Fleet
1,000,000+ TEU leased
Carrier Alliance
CMA CGM Group
All Registered CMA Boxes Container Prefixes (5)
Select any CMA Boxes container prefix to view dedicated prefix tracking, serial number anatomy, and container information.
Frequently Asked Questions About CMGU Container Tracking
What does the CMGU container prefix stand for?
CMGU is an official BIC-registered container prefix operated by CMA Boxes S.A.S. (CMA CGM Group). The letters "CMG" identify the carrier, and "U" designates a standard ISO 6346 intermodal freight container.
How do I perform CMGU container tracking live?
Enter your full 11-character CMGU container number (e.g. CMGU1234567) into the tracking field above. TraceContainer will fetch real-time vessel schedules, port milestones, and container status.
Can I track all CMA Boxes container prefixes on TraceContainer?
Yes, TraceContainer supports live tracking across all registered CMA Boxes prefixes including CMBU, CMDU, CMEU, CMFU, CMGU and more.