Zum Sf, Inc.
Zum Sf, Inc. is a licensed carrier based in Redwood City, CA.
It holds an Inactive California PUC license (PSG0040393) and an Active USDOT number (3615103).
The company has no known citations.
Find active carriers in Redwood City, CA.
Last updated on Apr 6, 2026. Inactive carriers are updated less frequently—verify with the CPUC
License
- CPUC PSG0040393
- Inactive
- Apr
- Mar
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- USDOT 3615103
Intrastate - Active
- School Pupil Activity Bus (SPAB)
Not Applicable - Inactive
Safety
Citations
No citations on record.
Inspections
No inspections on record.
Fleet
193 Vehicles
- School Bus
- 193