KNN PLUMBING CO.

AUTHORIZED

DBA: CONTRACTOR SERVICES COMPANY

28 W BARRETT AVE, RICHMOND, CA, 948012608|(510) 918-2772

USDOT

2881884

MC Number

N/A

Fleet Size

1

Total Drivers

1

Last updated: March 11, 2026

Safety overview

KNN PLUMBING CO. is a small intrastate only (non-hazmat) motor carrier based in RICHMOND, California, operating 1 power unit with 1 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. No crashes on file.

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
Authorized For Hire
Cargo Carried
N
Hazmat
No
Safety Rating Date
N/A

Inspections

0

Total

Driver %

Driver Inspections0
Vehicle Inspections0

Crash history

0

Total Crashes

Fatal Crashes0
Injury Crashes0
Tow Crashes0

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Frequently asked questions

Is KNN PLUMBING CO. authorized to operate?

Yes. KNN PLUMBING CO. (USDOT #2881884) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (non-hazmat) carrier.

How many trucks does KNN PLUMBING CO. operate?

KNN PLUMBING CO. operates 1 power unit with 1 driver on file. That makes them a small carrier.

Does KNN PLUMBING CO. transport hazardous materials?

No. KNN PLUMBING CO. does not have a hazardous materials flag in the FMCSA database.

Where is KNN PLUMBING CO. located?

KNN PLUMBING CO. is based in RICHMOND, California at 28 W BARRETT AVE, 948012608. Phone: (510) 918-2772.