MARK DUFF Network & Fraud Signals
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 (4 trucks · 3 carriers)
Across all inspections on record: USDOT 729506USDOT 1773706USDOT 1188931
Shares a company officer with other carriers
mark duff — 2 carriers: USDOT 906903
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)22
Observed (24 mo)22
Shared w/ other carriers44
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 |
|---|---|---|---|---|
| 1PTF7ATH529000622 | 3 | 4 | 10/19/2023 | 04/03/2025 |
| 1FUJGEDV3DLBL9896 | 2 | 4 | 07/10/2023 | 12/17/2024 |
| 1TTF45206M1035350 | 2 | 2 | 02/05/2024 | 12/12/2024 |
| 2M5121371Y1066178 | 2 | 2 | 03/13/2024 | 04/23/2024 |
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by officer
- Authorities
- 2
- Combined power
- 3
- States
- 2
- Oldest authority
- Sep 21, 2000
- Active now
- 1
- MARK DUFF· viewingUSDOT 13095902PU
- SAFETY AND ECOLOGY CORPORATIONUSDOT 9069031PU
Affiliated entities· hover to preview