Carrier profile · USDOT 853681 · Updated Jun 13, 2026
Mark Williamson
1 power unitLARGO, FL50/100
AUTHORITY STATUS UNKNOWN
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.
Shares a company officer with other carriers
mark williamson — 7 carriers: USDOT 1121772USDOT 1152033USDOT 1853217USDOT 2019896USDOT 3226303USDOT 4160200
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 7 related authorities · joined by officer
- Authorities
- 7
- Combined power
- 43
- States
- 5
- Oldest authority
- Feb 8, 2000
- Active now
- 4
- MARK WILLIAMSON· viewingUSDOT 8536811PU
- SUNNY GROVE LANDSCAPING AND NURSERY INCUSDOT 115203334PU
- ENERFLOW INDUSTRIES INCUSDOT 18532173PU
- WESTAR CONSTRUCTION INCUSDOT 11217722PU
- MARK WILLIAMSONUSDOT 20198962PU
- Z E M TRUCKING LLCUSDOT 32263031PU
- MW TRANSPORT LLCUSDOT 41602000PU
Affiliated entities· hover to preview