CarrierOwl

SAN MATEO COUNTY TRANSIT DISTRICT

ACTIVE

DBA: SAM TRANS

1250 SAN CARLOS AVE, SAN CARLOS, CA, 94070|(650) 508-6308

USDOT

2671515

MC Number

N/A

Fleet Size

292

Total Drivers

351

Last updated: March 16, 2026

Safety overview

SAN MATEO COUNTY TRANSIT DISTRICT is a large intrastate only (non-hazmat) motor carrier based in SAN CARLOS, California, operating 292 power units with 351 drivers. FMCSA hasn't published BASIC scores for this carrier yet. That usually means they don't have enough inspection data for the system to calculate percentiles. They have 17 crashes on file (1 fatal, 8 with injuries).

BASIC scores

SMS Percentiles

Higher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.

No BASIC scores available. This usually means the carrier hasn't had enough inspections for FMCSA to calculate percentiles.

Company details

Entity Type
N/A
Carrier Operation
Intrastate Only (Non-Hazmat)
Operation Classification
Private (Passenger Business)
Cargo Carried
N
Hazmat
No
Safety Rating Date
N/A

Inspections

0

Total

—

Driver %

Driver Inspections0
Vehicle Inspections0

Crash history

17

Total Crashes

Fatal Crashes1
Injury Crashes8
Tow Crashes11

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Frequently asked questions

Is SAN MATEO COUNTY TRANSIT DISTRICT authorized to operate?

Yes. SAN MATEO COUNTY TRANSIT DISTRICT (USDOT #2671515) currently holds "ACTIVE" status with FMCSA. They're registered as an intrastate only (non-hazmat) carrier.

How many trucks does SAN MATEO COUNTY TRANSIT DISTRICT operate?

SAN MATEO COUNTY TRANSIT DISTRICT operates 292 power units with 351 drivers on file. That puts them in the large carrier category by FMCSA standards.

Does SAN MATEO COUNTY TRANSIT DISTRICT transport hazardous materials?

No. SAN MATEO COUNTY TRANSIT DISTRICT does not have a hazardous materials flag in the FMCSA database.

Where is SAN MATEO COUNTY TRANSIT DISTRICT located?

SAN MATEO COUNTY TRANSIT DISTRICT is based in SAN CARLOS, California at 1250 SAN CARLOS AVE, 94070. Phone: (650) 508-6308.