Glenn Diaz (USDOT 3921041)
MonitorFindings
1 truck on file · active 4 years · no inspections in our 24-month roadside record
- DOT number
- USDOT 3921041
- 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's USDOT registration active as of Sep 22, 2026. 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 unit, 1 driver
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 34749 KOODEN RD, WINCHESTER, CA 92596
- MCS-150 last filed
- Jul 2024
Other carriers based in Winchester, CA
Companies whose FMCSA physical address is in Winchester, CA. Listed because of where they are based, nothing else.
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Frequently asked questions
What carrier is DOT 3921041?
DOT 3921041 (USDOT 3921041) is Glenn Diaz, an intrastate non-hazmat motor carrier.
What is Glenn Diaz's USDOT number?
Glenn Diaz's USDOT number is 3921041. No MC docket number is on file.
Is Glenn Diaz 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's USDOT registration active as of Sep 22, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Glenn Diaz have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Glenn Diaz's safety record?
FMCSA records show no vehicle inspections for Glenn Diaz in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.
What is Glenn Diaz's CSA score?
FMCSA does not publish a single CSA score for carriers. Glenn Diaz's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Glenn Diaz's FMCSA safety rating?
Glenn Diaz 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 Winchester, CA
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 22, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status