Carrier profile · USDOT 462234 · Updated Jun 13, 2026
KNOWLTON CONSTRUCTION SUPPLIES INC
3 power unitsLocal · 1 statesMEDIA, PA50/100
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
janet martin — 5 carriers: USDOT 263840USDOT 893281USDOT 1386747USDOT 2106699
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)33
Observed (24 mo)11
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 5 related authorities · joined by officer
- Authorities
- 5
- Combined power
- 12
- States
- 5
- Oldest authority
- Aug 22, 1985
- Active now
- 3
- KNOWLTON CONSTRUCTION SUPPLIES INC· viewingUSDOT 4622343PU
- TRAVELDOR LLCUSDOT 8932815PU
- TABLEROCK ENTERPRISESUSDOT 13867473PU
- III MARTIN TRUCKING LLCUSDOT 2638401PU
- P EUGENE MARTINUSDOT 21066990PU
Affiliated entities· hover to preview