Carrier profile · USDOT 4469095 · Updated Jun 13, 2026
Seattle Portable Storage LLC
DBA BIG BOX STORAGE
1 power unitKENT, WA50/100
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
@smartboxusa.com — 13 carriers: USDOT 1364055USDOT 1364057USDOT 1404341USDOT 1434289USDOT 1482466USDOT 1576294USDOT 1622658USDOT 1676274
Shares a company officer with other carriers
brian cull — 2 carriers: USDOT 1988676
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 14 related authorities · joined by email domain + officer
- Authorities
- 14
- Combined power
- 20
- States
- 9
- Oldest authority
- Apr 22, 2005
- Active now
- 8
- SEATTLE PORTABLE STORAGE LLC· viewingUSDOT 44690951PU
- SPSS DENVER LLCUSDOT 24064553PU
- GET SMART LLCUSDOT 13640553PU
- CHARLOTTE PORTABLE STORAGE LLCUSDOT 14043412PU
- PORTABLE STORAGE OF RICHMOND LLCUSDOT 13640572PU
- NEW ORLEANS PORTABLE STORAGE LLCUSDOT 14342891PU
- PORTABLE STORAGE OF NEW ENGLAND LLCUSDOT 16762741PU
- P S INCUSDOT 16226581PU
- CHARLOTTE STORAGE LLCUSDOT 18291671PU
- SEATTLE PORTABLE STORAGEUSDOT 19886761PU
- SMART BOX OF SOUTH FLORIDA LLCUSDOT 19146801PU
- CASTLE INVESTMENTS LLCUSDOT 15762941PU
- CDMS PORTABLE SELF STORAGE LLCUSDOT 14824661PU
- SMARTBOX SOLUTIONS CHICAGOUSDOT 17755291PU