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
Verified linksFMCSA SAFER

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)

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)2
Observed (24 mo)7
Shared w/ other carriers4

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

VINCarriersInspectionsFirst seenLast seen
541GC3627PM00073535Nov 13, 2023Jun 3, 2026
5VGFW5035LL003545316Jul 15, 2024Mar 19, 2026
3C63RRGL6LG59175526Jan 31, 2025Mar 19, 2026
3C63RRGL6KG59175525Sep 21, 2024Dec 8, 2025