Alejandro Sierras Alcaraz (USDOT 668704)
MonitorFindings
60% vehicle OOS over 30 inspections vs. national average 22.95%
Vehicle maintenance ranks 100 of 100 and Driver fitness 90 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not official CSA scores.
- DOT number
- USDOT 668704
- Docket (MC) number
- MX489441
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 21, 2026. We could not confirm that live just now.
- Authority granted
- Jun 1, 2004
- 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
- Interstate
- Physical address
- ALFREDO GIL 76, NOGALES, SO 84080
- MCS-150 last filed
- Mar 2026
Other carriers based in Nogales, SO
Companies whose FMCSA physical address is in Nogales, SO. Listed because of where they are based, nothing else.
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Frequently asked questions
What carrier is DOT 668704?
DOT 668704 (USDOT 668704) is Alejandro Sierras Alcaraz, an interstate motor carrier.
What carrier is MX489441?
MX489441 is the docket number of Alejandro Sierras Alcaraz, USDOT 668704.
What is Alejandro Sierras Alcaraz's MC number?
Alejandro Sierras Alcaraz's docket number is MX489441. Its USDOT number is 668704.
Is Alejandro Sierras Alcaraz currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 21, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Alejandro Sierras Alcaraz have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Alejandro Sierras Alcaraz's safety record?
In the last 24 months, FMCSA records show a 60.0% vehicle out-of-service rate for Alejandro Sierras Alcaraz, from 18 of 30 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of Sep 18, 2026). FMCSA records also show 0 recordable crashes in the same window.
What is Alejandro Sierras Alcaraz's CSA score?
FMCSA does not publish a single CSA score for carriers. Alejandro Sierras Alcaraz's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Alejandro Sierras Alcaraz's FMCSA safety rating?
Alejandro Sierras Alcaraz 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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View the full fleetfax report for Alejandro Sierras Alcaraz
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 21, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status