Ms4 LLC

Public-record details

Address

167 2nd Ave, San Francisco, CA 94118

Phone

(415) 412-8065

Vehicle types

Passenger vans (9–15)

USDOT number

3213200

Operation

Intrastate only

Fleet (owned and leased)

1 9–15 seat van, 1 small van

Drivers

1

FMCSA safety rating

Not rated (most carriers never receive a compliance review)

MCS-150 last updated

2026-04-28

Registered with USDOT since

2018-11-16

Source: FMCSA Company Census / SAFER (record). Data as of 2026-09-30.

Check this operator yourself

• FMCSA SAFER company snapshot for USDOT 3213200 — 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. No active interstate MC authority appears in the census for this operator; that is normal for companies that only run trips inside one state, which are regulated by the state.