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How to Read a DIDU Container Number (ISO 6346)
DID
U
123456
7
Carrier Owner Code (Bertschi)
Equipment Category (U)
6-Digit Serial Number
Check Digit Verification
For accurate DIDU container tracking, every container follows the international ISO 6346 standard. The first three letters represent the BIC registered owner code for Bertschi. 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.
Bertschi AG & Prefix Directory
Bertschi
Bertschi AGBertschi AG is a global market leader in intermodal bulk chemical logistics operating custom tank and silo containers worldwide. Use our DIDU container tracking tool for real-time visibility across global maritime routes.
Track via Bertschi Carrier Page
Headquarters
Dürrenäsch, Switzerland
Founded
1956
Global Fleet
42,000+ Tank & Bulk Units
Carrier Alliance
Bertschi Group
All Registered Bertschi Container Prefixes (7)
Select any Bertschi container prefix to view dedicated prefix tracking, serial number anatomy, and container information.
Frequently Asked Questions About DIDU Container Tracking
What does the DIDU container prefix stand for?
DIDU is an official BIC-registered container prefix operated by Bertschi AG. The letters "DID" identify the carrier, and "U" designates a standard ISO 6346 intermodal freight container.
How do I perform DIDU container tracking live?
Enter your full 11-character DIDU container number (e.g. DIDU1234567) into the tracking field above. TraceContainer will fetch real-time vessel schedules, port milestones, and container status.
Can I track all Bertschi container prefixes on TraceContainer?
Yes, TraceContainer supports live tracking across all registered Bertschi prefixes including BCCU, BGBU, BIDU, BUKU, DCTU, DIDU and more.