Zum Services INC

Name: Zum Services INC
Address: 220 Rankin St, San Francisco, CA, 94124, US
Telephone: (855) 743-3986

Passenger vans (9–15) in San Francisco, CA

Active FMCSA authoritySatisfactory safety rating

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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 (operating authority): MC-1545842 — 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

USDOT 3373523 active with MC-1545842 passenger operating authority in the FMCSA census as of 2026-09-30. Source: FMCSA Company Census / SAFER (record). Data as of 2026-09-30.

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 self-reported on the operator's MCS-150 filing.

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.

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