Carrier profile · USDOT 2948963 · MC-4634 · Updated Jun 13, 2026
POLAR BEAR TRANSPORTATION LLC
5 power unitsavg 11.3 yrLocal · 2 statesCHEROKEE, IA56/100
CARRIER INACTIVEMC-4634 INACTIVE
Network & Fraud
Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.
No shared-VIN flow in the last 12 months
None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (6 trucks · 6 carriers)
Across all inspections on record: USDOT 3070204USDOT 4218528USDOT 4073601USDOT 3182208USDOT 3935876USDOT 3142937
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)55
Observed (24 mo)22
Shared w/ other carriers66
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 1RND53A25JR044851 | 3 | 6 | Dec 15, 2023 | Jan 28, 2025 |
| 1GR1A0622PW439921 | 2 | 5 | Jan 5, 2024 | Jun 24, 2026 |
| 4V4NC9EH7LN220182 | 2 | 4 | Jul 17, 2023 | Jun 11, 2026 |
| 4V4NC9EH3LN219272 | 2 | 5 | Jul 28, 2023 | Feb 27, 2026 |
| 4V4NC9EH8LN240005 | 2 | 8 | Jan 5, 2024 | Jul 29, 2025 |
| 1GR1A062XLW173381 | 2 | 3 | Jul 28, 2023 | Jul 23, 2025 |