Carrier profile · USDOT 768175 · Updated Jun 13, 2026
WINDSOR ROCK PRODUCTS INC
14 power unitsKEIZER, OR50/100
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 registration email domain with other carriers
@na.crh.com — 11 carriers: USDOT 140721USDOT 205973USDOT 236365USDOT 323837USDOT 369276USDOT 1112112USDOT 1688006USDOT 1718041
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 11 related authorities · joined by email domain
- Authorities
- 11
- Combined power
- 4,007
- States
- 8
- Oldest authority
- Jun 1, 1974
- Active now
- 10
- WINDSOR ROCK PRODUCTS INC· viewingUSDOT 76817514PU
- STAKER & PARSON COMPANIESUSDOT 2363651,251PU
- TEXAS MATERIALS GROUP INCUSDOT 1407211,205PU
- INTERSTATE CONCRETE AND ASPHALT COMPANYUSDOT 369276504PU
- OLDCASTLE SW GROUP INCUSDOT 323837477PU
- CPM DEVELOPMENT CORPORATIONUSDOT 1112112331PU
- OMG MIDWEST INCUSDOT 171804188PU
- CPM DEVELOPMENT CORPORATONUSDOT 20597351PU
- SOILAND RESOURCES LLCUSDOT 251608543PU
- BO DEAN CO INCUSDOT 270314922PU
- EUGENE SAND CONSTRUCTION INCUSDOT 168800621PU