Established Carrier
25 years of continuous active authority with no revocations.
APPROVED
Low risk — no significant concerns identified.
DIAMOND CORING CO INC is a well-established small private carrier (15 units, 15 drivers) based in CHICAGO, IL, operating since 2001. Safety record is strong, with a clean crash record over 25 years.
What's notable
Established Carrier
25 years of continuous active authority with no revocations.
Clean Crash Record
No DOT-reportable crashes over 25 years of operating history.
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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.