F-M-Rios (USDOT 4464381)
No blockers or cautions found.
- DOT number
- USDOT 4464381
- 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 2026-08-27. 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
- 2 power units, 2 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 7438 SINGING BROOK DR, SAN ANTONIO, TX 78227
- MCS-150 last filed
- 2026-01
Frequently asked questions
What carrier is DOT 4464381?
DOT 4464381 (USDOT 4464381) is F-M-Rios, an intrastate non-hazmat motor carrier.
What is F-M-Rios's USDOT number?
F-M-Rios's USDOT number is 4464381. No MC docket number is on file.
Is F-M-Rios 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 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does F-M-Rios have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is F-M-Rios's safety record?
In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for F-M-Rios, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is F-M-Rios's CSA score?
FMCSA does not publish a single CSA score for carriers. F-M-Rios's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is F-M-Rios's FMCSA safety rating?
F-M-Rios 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.
Changes over time
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Carriers based in San Antonio, TX
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status