No Insurance on File
No insurance filings found with FMCSA for this carrier.
USE WITH CAUTION
Multiple concerns detected — enhanced vetting required.
SIOUXLAND CERTIFIED TESTING SERVICES INC is a well-established small private carrier (3 units, 5 drivers) based in SIOUX CITY, IA, operating since 2002. 1 risk signal detected. No insurance filings found with FMCSA for this carrier.
What's notable
No Insurance on File
No insurance filings found with FMCSA for this carrier.
Established Carrier
24 years of continuous active authority with no revocations.
OOS Rates Below Average
Both driver (0%) and vehicle (0%) out-of-service rates are below national averages, based on 6 inspections.
Clean Crash Record
No DOT-reportable crashes over 24 years of operating history.
No Insurance on File
No insurance filings found with FMCSA despite having inspection records. Verify insurance directly with the carrier.
Actions
ApproveGet notified if this carrier's status changes
Authority revocations, insurance lapses, safety rating changes — free alerts.
Related reading
Contextual guides and tools based on this carrier's safety profile.
Embed your CarrierBrief safety score on your website, email signature, or load board profile.
Disclaimer
Informational only. This data is sourced from FMCSA public records and does not constitute legal advice. Always verify critical information with official FMCSA sources at safer.fmcsa.dot.gov before making business decisions. CarrierBrief Score, Broker Verdict, and all BASIC percentiles shown are proprietary estimates and are not official FMCSA metrics.