Carrier profile · USDOT 3387973 · MC-1159641 · Updated Jun 13, 2026
Vanguard Service Company LLC
3 power unitsavg 9.3 yrLocal · 2 statesBROOKFIELD, CT82/100
CARRIER INACTIVEMC-1159641 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.
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 301248Some 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 301248USDOT 1165569USDOT 1249988
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)33
Observed (24 mo)22
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 |
|---|---|---|---|---|
| 3HSDZTZR0KN707899View sourced platform decode | 3 | 7 | Sep 10, 2024 | Jul 1, 2026 |
| 3ALACXFC8LDLS1600View sourced platform decode | 2 | 2 | Mar 22, 2024 | Oct 10, 2025 |