TANDEM STORAGE CORPORATION
USDOT 4336694 · Active · Doing business as PORTA-STOR
Active, intrastate (non-hazmat) carrier, small fleet (6 power units) — no FMCSA safety rating on record (common).
Carrier identity
| USDOT Number | 4336694 |
|---|---|
| MC Number | — |
| Legal Name | TANDEM STORAGE CORPORATION |
| DBA Name | PORTA-STOR |
| Entity Type | — |
| Phone | 8056433862 |
| Address | 330 W PARK ROW AVE, Ventura, CA, 93001-1840 |
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Intrastate (Non-Hazmat) |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Fleet & operations
| Power Units (trucks) | 6 |
|---|---|
| Drivers | 4 |
| Recent Annual Mileage | — |
| Last MCS-150 Filing | 18-DEC-24 |
TANDEM STORAGE CORPORATION operates 6 power units — a larger fleet than 93% of carriers registered in CA.
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- CD LYON INC — USDOT 4353400, 57 power units
- INSTRUMENT CONTROL SERVICES — USDOT 4171340, 11 power units
Browse all carriers in Ventura, CA or all CA carriers.