Zum Services INC
Passenger vans (9–15) in San Francisco, CA
Active federal authoritySatisfactory safety rating
We send it to Zum Services INC if we can reach them by email, and we have no way to update you at a phone number. To be sure, call them: (855) 743-3986.
Public-record details
- Address
- 220 Rankin St, San Francisco, CA 94124
- Phone
- (855) 743-3986
- Vehicle types
- Passenger vans (9–15), School buses
- Doing business as
- Zum
- Legal name
- Zum Services INC
- USDOT number
- 3373523
- MC docket
- MC-1545842
- Interstate passenger authority
- Active
- Operation
- Interstate
- Fleet (owned and leased)
- 2664 school buses, 57 9–15 seat vans, 218 small vans
- Drivers
- 2240
- FMCSA safety rating
- Satisfactory (rated 2023-12-08)
- MCS-150 last updated
- 2026-01-22
- Registered with USDOT since
- 2019-12-23
Check this operator yourself
- FMCSA SAFER company snapshot for USDOT 3373523 — live registration, authority, insurance and inspection summary.
- FMCSA “Look Before You Book” bus safety tips.
- FMCSA National Consumer Complaint Database — report a safety or service problem (1-888-368-7238).
Fleet and driver counts are what the operator reported on its MCS-150 filing. Confirm authority, insurance and inspection results on FMCSA SAFER before you sign — authority can change at any time.
Other operators in San Francisco
Public record, not an endorsement. This listing was compiled from public records as of 2026-11-12 and may be incomplete or out of date. Charter Bus Index does not vet, employ, recommend or guarantee bus and limo operators; a badge reflects only what the public record showed on that date. Confirm current details with the official record before you decide. The information on Charter Bus Index is not a safety rating or recommendation. Federal registration shows a company's authority and filings, not the quality of its service. Check the carrier's current status on the official FMCSA site and read your contract before you book. Full disclaimer · Report an error