Carrier profile · USDOT 949591 · Updated Jun 13, 2026
MARK PIECHOWSKI
DBA PEAK ENVRIONMENTS
2 power unitsHUDSON, WI50/100
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 piechowski — 2 carriers: USDOT 2560847
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by officer
- Authorities
- 2
- Combined power
- 6
- States
- 2
- Oldest authority
- Apr 24, 2001
- Active now
- 1
- MARK PIECHOWSKI· viewingUSDOT 9495912PU
- BERKSHIRE TRANSMISSIONS INCUSDOT 25608474PU
Affiliated entities· hover to preview