Sergio Valenzuela Sierra (USDOT 890170)
3 issues to review.
- Docket (MC) number
- MC387633
- Operating authority
- Common carrier authority: active.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- Conditional (rating decision 2007-04-30)
- Fleet on file
- 5 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- CHECOSLOVAQUIA 341, JUAREZ, CI 32260
- MCS-150 last filed
- 2025-08
Findings
- Conditional or unsatisfactory safety rating (Critical): FMCSA rating: Conditional — compliance issues found at last review; carrier remains authorized to operate
- Federal enforcement case on record (Caution): FMCSA closed 8 federal enforcement cases against this carrier (2021 to 2024), with $15,980 in civil penalties settled (largest $2,000), most significantly for vehicle maintenance. These are FMCSA’s adjudicated closed cases (public record).
- Vehicle maintenance at the FMCSA intervention threshold (Caution): Vehicle maintenance ranks 96 of 100 among similar carriers (higher = worse). fleetfax peer estimate, not an official CSA score.
Frequently asked questions
What carrier is USDOT 890170?
USDOT 890170 is Sergio Valenzuela Sierra, an interstate motor carrier.
What carrier is MC 387633?
MC 387633 is the docket number of Sergio Valenzuela Sierra, USDOT 890170.
What is Sergio Valenzuela Sierra's MC number?
Sergio Valenzuela Sierra's docket number is MC 387633. Its USDOT number is 890170.
Is Sergio Valenzuela Sierra currently authorized to operate?
Common carrier authority: active. Source: FMCSA registration and licensing records.
Does Sergio Valenzuela Sierra have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Sergio Valenzuela Sierra's safety record?
In the last 24 months, FMCSA records show 105 roadside inspections with a 29.5% vehicle out-of-service rate (national average 22.7%) and 0 recordable crashes.
What is Sergio Valenzuela Sierra's CSA score?
FMCSA does not publish a single CSA score for carriers. Sergio Valenzuela Sierra's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Sergio Valenzuela Sierra's FMCSA safety rating?
Sergio Valenzuela Sierra's FMCSA safety rating is Conditional, from a review decided 2007-04-30.
View the full fleetfax report for Sergio Valenzuela Sierra
Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) — may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment.