Tree's Sierra Management INC

Name: Tree's Sierra Management INC
Address: 323 N D St, Porterville, CA, 93257, US
Telephone: (559) 691-4863

Buses & minibuses in Porterville, CA

Intrastate operator

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Public-record details

Address: 323 N D St, Porterville, CA 93257
Phone: (559) 691-4863
Vehicle types: Buses & minibuses, Passenger vans (9–15)
Doing business as: Sm Transit
Legal name: Tree's Sierra Management INC
USDOT number: 4156582
Operation: Intrastate only
Fleet (owned and leased): 15 buses, 10 9–15 seat vans, 8 small vans
Drivers: 38
FMCSA safety rating: Not rated (most carriers never receive a compliance review)
MCS-150 last updated: 2026-05-11
Registered with USDOT since: 2023-11-13

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

Check this operator yourself

FMCSA SAFER company snapshot for USDOT 4156582 — 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.

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.