Sierra Commercial Plumbing INC (USDOT 3175803)
Monitor- DOT number
- USDOT 3175803
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-09-02. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 4645 INDUSTRIAL STREET UNIT 2C, SIMI VALLEY, CA 93063-3466
- MCS-150 last filed
- 2024-04
Frequently asked questions
What carrier is DOT 3175803?
DOT 3175803 (USDOT 3175803) is Sierra Commercial Plumbing INC, an intrastate non-hazmat motor carrier.
What is Sierra Commercial Plumbing INC's USDOT number?
Sierra Commercial Plumbing INC's USDOT number is 3175803. No MC docket number is on file.
Is Sierra Commercial Plumbing INC currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-09-02. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Sierra Commercial Plumbing INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Sierra Commercial Plumbing INC's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Sierra Commercial Plumbing INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Sierra Commercial Plumbing INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Sierra Commercial Plumbing INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Sierra Commercial Plumbing INC's FMCSA safety rating?
Sierra Commercial Plumbing INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
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Carriers based in Simi Valley, CA
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 2, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status