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How to Read a CMDU Container Number (ISO 6346)
CMD
U
123456
7
Carrier Owner Code (CMA Boxes)
Equipment Category (U)
6-Digit Serial Number
Check Digit Verification
For accurate CMDU 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 CMDU Container Numbers
LIVE DATABASE UPDATES
Real-World CMDU Container Search Examples
Click any verified CMDU container number below to instantly launch live milestone and vessel tracking.
CMDU8456964
Track
CMDU1978037
Track
CMDU3848856
Track
CMDU2565284
Track
CMDU3226986
Track
CMDU8147625
Track
CMDU1463335
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CMDU2094928
Track
CMDU3121643
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CMDU1989311
Track
CMDU0762256
Track
CMDU0678651
Track
CMDU1866069
Track
CMDU0562571
Track
CMDU3390673
Track
CMDU0876094
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CMDU3395115
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CMDU8056544
Track
CMDU0177378
Track
CMDU3993731
Track
CMDU3333891
Track
CMDU7964560
Track
CMDU0990779
Track
⚡ Auto-updating Directory: Whenever a new CMDU 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 CMDU 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 CMDU Container Tracking
What does the CMDU container prefix stand for?
CMDU is an official BIC-registered container prefix operated by CMA Boxes S.A.S. (CMA CGM Group). The letters "CMD" identify the carrier, and "U" designates a standard ISO 6346 intermodal freight container.
How do I perform CMDU container tracking live?
Enter your full 11-character CMDU container number (e.g. CMDU1234567) 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.