Plumbing Master
Legal name: Lozano Plumbing Services Incorporated
Plumbing Master's DOT number is USDOT 2866311.
Looks good
No issues found
Based in
Riverside, CA
Power units
79
Drivers
75
Operation
Intrastate
Watch Plumbing Master for free
Next MCS-150 due: Jan 31, 2027
We'll email a reminder before it's due, and the same day this carrier's operating status, authority, safety rating or roadside inspections change.
Compliance check
From the FMCSA census and inspection files, checked Oct 21, 2026.
USDOT number status
OKActive in the FMCSA census.
MCS-150 biennial update
OKNext due Jan 31, 2027. Last filed Jan 7, 2025.
Safety rating
InfoNot rated. Most carriers are unrated until a compliance review.
Out-of-service rate (24 months)
OKVehicle 100% vs 22.26% national, driver 0% vs 6.67% national, across 1 inspections.
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 1 | 1 | 100% | 22.26% |
| Driver | 1 | 0 | 0% | 6.67% |
1 inspections and 3 violations since Oct 21, 2024. Last inspection Dec 12, 2024. National averages are FMCSA-published approximations.
Registration details
- Legal name
- Lozano Plumbing Services Incorporated
- DBA
- Plumbing Master
- Classification
- private property
- CDL drivers
- 75
- MCS-150 last filed
- Jan 7, 2025
- Reported mileage
- 1,195,000 (2024)
- Added to FMCSA
- Mar 14, 2016
- Safety rating
- Not rated
Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.