Carrier profile · USDOT 3937081 · MC-1460996 · Updated Jun 13, 2026
321 TRANSPORTATION LLC
2 power unitsavg 17.3 yrRegional · 3 statesYORK, SC70/100
CARRIER ACTIVEMC-1460996 ACTIVE
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.
Last 12 months: 1 truck also ran under 1 other carrier
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 4455033Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (2 trucks · 3 carriers)
Across all inspections on record: USDOT 3348006USDOT 3977092USDOT 4455033
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)22
Observed (24 mo)33
Shared w/ other carriers22
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 1GDJ7H1E72J900623 | 3 | 4 | Jul 4, 2023 | Dec 30, 2025 |
| 1GDG5C1EX5F905597 | 2 | 3 | Nov 10, 2025 | May 11, 2026 |