Carrier profile · USDOT 4071793 · MC-1547064 · Updated Jun 30, 2026
21 AUTO TRANSPORT LLC
2 power unitsavg 7.1 yrRegional · 5 statesGAITHERSBURG, MD81/100
CARRIER ACTIVEMC-1547064 ACTIVEHAZMAT
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: 4 trucks also ran under 3 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 4481859USDOT 4497027USDOT 4560973Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (4 trucks · 4 carriers)
Across all inspections on record: USDOT 3443889USDOT 4560973USDOT 4103629USDOT 4481859
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)22
Observed (24 mo)77
Shared w/ other carriers44
Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 541GC3627PM000735 | 3 | 5 | Nov 13, 2023 | Jun 3, 2026 |
| 5VGFW5035LL003545 | 3 | 16 | Jul 15, 2024 | Mar 19, 2026 |
| 3C63RRGL6LG591755 | 2 | 6 | Jan 31, 2025 | Mar 19, 2026 |
| 3C63RRGL6KG591755 | 2 | 5 | Sep 21, 2024 | Dec 8, 2025 |