No Insurance on File
No insurance filings found with FMCSA for this carrier.
USE WITH CAUTION
Multiple concerns detected — enhanced vetting required.
ROCK WERKS LLC is a relatively new small private carrier (13 units, 8 drivers) based in CASA GRANDE, AZ, operating since 2022. 3 risk signals detected. No insurance filings found with FMCSA for this carrier. Additionally, Last MCS-150 update was 47 months ago. Carriers are required to update biennially. Fleet size and contact information may be stale.
What's notable
No Insurance on File
No insurance filings found with FMCSA for this carrier.
MCS-150 Filing Significantly Overdue
Last MCS-150 update was 47 months ago. Carriers are required to update biennially. Fleet size and contact information may be stale.
Driver OOS Rate Above Average
Driver out-of-service rate is 8.3% — 1.5x the 5.51% national average.
Clean Crash Record
No DOT-reportable crashes over 4 years of operating history.
No Insurance on File
No insurance filings found with FMCSA despite having inspection records. Verify insurance directly with the carrier.
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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.