Carrier profile · USDOT 425448 · Updated Jun 13, 2026
Silver State Materials LLC DBA Calportland Co
143 power unitsLocal · 1 statesLAS VEGAS, NV88/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONAL
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
allen hamblen — 5 carriers: USDOT 291818USDOT 1681969USDOT 1681991USDOT 2436780
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)143143
Observed (24 mo)1616
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
- 847
- States
- 4
- Oldest authority
- May 11, 1987
- Active now
- 5
- SILVER STATE MATERIALS LLC DBA CALPORTLAND CO· viewingUSDOT 425448143PU
- CALPORTLAND COMPANYUSDOT 291818424PU
- CPC SOUTHWEST MATERIALS INCUSDOT 1681969120PU
- CPC TRANSPORTATION COMPANY LLCUSDOT 168199196PU
- CPC MATERIALS INCUSDOT 243678064PU
Affiliated entities· hover to preview