Marin Municipal Water District (DOT# 2667926) – FMCSA Carrier Profile

DOT# 2667926● Active
Updated monthly · 2026-03-09

This carrier is active with no crashes on record.

Marin Municipal Water District is a registered motor carrier with the FMCSA under USDOT number 2667926. The company operates from Corte Madera, CA and maintains an active operating status with 156 power units and 140 drivers on record.

Safety Rating

FMCSA Safety Rating
Not Rated

No formal safety rating has been assigned to Marin Municipal Water District by the FMCSA. View official FMCSA record →

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Company Information

Address220 Nellen Avenue, Corte Madera, CA, 94925
Phone(415) 945-1150
Entity TypePrivate Property
OperationIntrastate (Non-Hazmat)
Power Units156(Large carrier)
Drivers140
MCS-150 FiledJune 4, 2024
Annual Mileage80,000 mi (2023)
All carriers in CaliforniaCarriers in Corte Madera, CA

Inspection Summary

All-time Inspections
All-time
8
Total
0
OOS
0
Driver OOS
0
Vehicle OOS
8 inspections — relatively low volume, which may indicate a smaller or newer carrier.
OOS Rate0.00%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. This carrier has a 0% OOS rate — significantly better than the national average of ~21% for vehicles.

Crash History

No crashes reported (FMCSA data)
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Frequently Asked Questions

What is USDOT Number 2667926?
USDOT number 2667926 is assigned to Marin Municipal Water District, an active motor carrier registered with the FMCSA, based in Corte Madera, CA.
How many inspections has Marin Municipal Water District had?
Marin Municipal Water District has recorded 8 total inspections with 0 out-of-service orders, representing an OOS rate of 0.00%.
Where is Marin Municipal Water District located?
Marin Municipal Water District is headquartered at 220 Nellen Avenue, Corte Madera, CA 94925.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 2667926 · Last updated: 2026-03-09. View official FMCSA record →