Carrier profile · USDOT 2671515 · Updated Jun 13, 2026

San Mateo County Transit District

DBA SAM TRANS

0 power unitsavg 11.8 yrLocal · 1 statesSAN CARLOS, CA88/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 0.0%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 84 vehicle and 3 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

0.0% · latest 6-mo window● Steady

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Holding steady across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

84 inspections in the charted months · busiest month Apr '25 · 23

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
official FMCSA
Hours-of-Service
0violations
official FMCSA
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
official FMCSA
Vehicle Maintenance
0violations
official FMCSA

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving4 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 125 inspections — a clean logging history.

Crash history· 83 total · 15 in 24 mo

83
Total crashes
15
In last 24 mo
5
Fatal
45
Injury
YearCrashesFatalInjuryTow
20264032
20259066
20249135
20231601213
202210168
2021121411
20205044
20199146
20181010
20172012
20164004
20151001
20141111
DateStateFatalitiesInjuriesTow-away
Jun 1, 2026CA01Yes
Apr 19, 2026CA00Yes
Apr 4, 2026CA01No
Mar 3, 2026CA01No
Nov 9, 2025CA01No
Oct 26, 2025CA01Yes
Sep 24, 2025CA03Yes
May 24, 2025CA01Yes
May 13, 2025CA07No
Apr 18, 2025CA00Yes
Mar 17, 2025CA00Yes
Jan 22, 2025CA01No
Jan 17, 2025CA00Yes
Nov 26, 2024CA00Yes
Nov 5, 2024CA00Yes
Aug 2, 2024CA10No
Jun 25, 2024CA00Yes
May 29, 2024CA00Yes
May 13, 2024CA01No
Apr 12, 2024CA01No
Mar 6, 2024CA00Yes
Feb 2, 2024CA01No
Dec 20, 2023CA00Yes
Dec 15, 2023CA01Yes
Dec 8, 2023CA01No