Carrier profile · USDOT 2605077 · Updated Jun 13, 2026
R S Clark Penn Valley Septic
DBA R S CLARK SEPTIC
2 power unitsGRASS VALLEY, CA50/100
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
ron clark — 6 carriers: USDOT 488774USDOT 1551929USDOT 1729288USDOT 1898080USDOT 3554096
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 6 related authorities · joined by officer
- Authorities
- 6
- Combined power
- 11
- States
- 5
- Oldest authority
- Jun 25, 1992
- Active now
- 3
- R S CLARK PENN VALLEY SEPTIC· viewingUSDOT 26050772PU
- R CLARK & SONS CONSTRUCTION LLCUSDOT 35540966PU
- MONECIA V CLARKUSDOT 15519291PU
- DON BLACKBURN COUSDOT 17292881PU
- CLARK SALVAGE RON CLARKUSDOT 4887741PU
- RON CLARKUSDOT 18980800PU
Affiliated entities· hover to preview