Carrier profile · USDOT 1535931 · Updated Jun 13, 2026
Sierra Concrete Design Inc
10 power unitsSANTA ANA, CA50/100
AUTHORITY STATUS UNKNOWNUNDELIVERABLE ADDRESS
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
@sierraconcrete.com — 2 carriers: USDOT 3417594
Shares a company officer with other carriers
brian poff — 2 carriers: USDOT 858735
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 3 related authorities · joined by email domain + officer
- Authorities
- 3
- Combined power
- 15
- States
- 3
- Oldest authority
- Feb 28, 2000
- Active now
- 1
- SIERRA CONCRETE DESIGN INC· viewingUSDOT 153593110PU
- SIERRA CONCRETE COMPANY LLCUSDOT 34175944PU
- POFF TRANSPORTATION INCUSDOT 8587351PU
Affiliated entities· hover to preview