Data / Carriers / California / San Mateo County Transit District
San Mateo County Transit District, USDOT 2671515
San Mateo County Transit District (USDOT 2671515) is an intrastate (non hazardous materials) carrier in San Carlos, CA, registered with FMCSA with 292 power units and 351 drivers as it reports them. FMCSA recorded 84 roadside inspections from November 7, 2024 to November 7, 2026, the latest on July 28, 2026. Its vehicle out of service rate was 0.0% against 22.9% for all carriers (0 of 84 vehicle inspections). The states reported 15 crashes in the same period, with 0 deaths and 18 injuries.
SpecStream is the live web data engine for teams and agents. It reads the carrier register, roadside inspections, crashes and operating authority that FMCSA publishes, and this page is that reading. Ask for the carriers you sell to or insure by state, city, cargo or fleet size, and new inspections, crashes and authority changes arrive in your sheet, CRM, Slack or agent as FMCSA posts them.
- USDOT number
- 2671515
- Also does business as
- Sam Trans
- Location
- 1250 San Carlos Ave, San Carlos, CA 94070
- Phone
- (650) 508 6308
- Operation
- Intrastate (non hazardous materials); private property
- Operating authority
- No active operating authority on file with FMCSA
- Power units
- 292, of which 292 buses
- Drivers
- 351 (351 with a commercial licence)
- Miles reported
- 6,000,000 in 2025
- Cargo carried
- Passengers
- Last registration update
- April 21, 2025
- In the FMCSA register since
- June 12, 2015
- FMCSA safety measurement page
- ai.fmcsa.dot.gov
Inspections and out of service rates
Roadside inspections from November 7, 2024 to November 7, 2026. The national rate is the rate across every carrier in the same window.
| Measure | Inspections | Out of service | Rate | National rate | Against national |
|---|---|---|---|---|---|
| Vehicle inspections | 84 | 0 | 0% | 22.9% | 22.9 points below the national rate |
| Driver inspections | 3 | 0 | 0% | 6.3% | |
| All inspections, any out of service order | 84 | 0 | 0% | 19.4% |
Crashes
15 crashes reported from November 7, 2024 to November 7, 2026; the newest 10 are listed.
| Date | City | State | Deaths | Injuries | Towed away |
|---|---|---|---|---|---|
| August 15, 2026 | Daly City | CA | 0 | 1 | No |
| June 1, 2026 | Daly City | CA | 0 | 1 | Yes |
| April 19, 2026 | San Bruno | CA | 0 | 0 | Yes |
| April 4, 2026 | East Palo Alto | CA | 0 | 1 | No |
| March 3, 2026 | Daly City | CA | 0 | 1 | No |
| November 9, 2025 | San Bruno | CA | 0 | 1 | No |
| October 26, 2025 | Menlo Park | CA | 0 | 1 | Yes |
| September 24, 2025 | San Francisco | CA | 0 | 3 | Yes |
| May 24, 2025 | Unincorporated | CA | 0 | 1 | Yes |
| May 13, 2025 | San Bruno | CA | 0 | 7 | No |
The carrier's full record on the FMCSA safety measurement page
Also on SpecStream
Updated November 7, 2026. Read from US Department of Transportation, FMCSA Motor Carrier Census, Inspection, Crash and Licensing files. Public domain (U.S. government work). Inspection and crash counts cover November 7, 2024 to November 7, 2026. Fleet size, drivers, cargo and operation are as each carrier reports them to FMCSA and can be out of date. A vehicle or driver out of service order means an inspector ordered the vehicle or driver off the road until the problem was fixed. The national rate comes from every inspection in the same window. Crashes are those state police reported to FMCSA and are not a finding of fault. This page uses US Department of Transportation data and is not endorsed or certified by the Department of Transportation or FMCSA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.