SERGIO VALENZUELA SIERRA

Warning

Status: active
State: —
USDOT: 890170

SAM.gov ExclusionNot excluded

FMCSA Out-of-Service9 historical

Source: SAM.gov Exclusions, FMCSA Motor Carrier Safety. Only confirmed (auto-accepted or manually accepted) entity links are shown.

9
Total events: 0
Critical: 9
Warnings

Risk Events · 9Locked

Verified risk events found

9 confirmed events linked to this vendor

9 warnings

Sources with verified events

FMCSA Motor Carrier Safety

Only confirmed entity links are included. Event details, dates, and source notes are available in the paid report.

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9 verified events found — view event details, dates and full verified history

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Sources checked

SAM Entity (registration)Checked

SAM Exclusions (sam.gov)Checked

FMCSA Motor Carrier (fmcsa.dot.gov)Checked

OSHA facility inspections and EPA compliance data are not yet shown in public profiles.

Profile last refreshed: May 8, 2026

Disclaimer: KnowVendor provides informational data from public sources only. This is not legal advice. Data may be incomplete or outdated. Only confirmed (auto-accepted or manually accepted) entity links are shown as risk. "No confirmed risk found" does not mean the vendor is approved or safe. Always verify critical information independently.

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