Carolan Trucking (DOT 338157, MC MC485834) is a Iowa-based interstate carrier headquartered in Charles City, IA. As of June 5, 2026 at 6:28 PM, operating authority is currently active. No active risk signals detected. TruckGraph rates this carrier "No Flags Detected" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 5, 2026 at 6:28 PM.
Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology
Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .
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Is John Carolan authorized to operate?
Yes. John Carolan holds Contract operating authority and is currently active.
What is John Carolan's safety record?
John Carolan has 1 roadside inspections on record with an out-of-service rate of 0.0%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.
How many trucks does John Carolan operate?
John Carolan operates 1 power units with approximately 1 drivers.
Is John Carolan insured?
John Carolan has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.
Has John Carolan had any risk indicators?
No risk signals detected for John Carolan as of the most recent data sync. Score: 0/100 (Clear).
What is the DOT number for John Carolan?
John Carolan's DOT number is 338157 and MC number is MC485834. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.
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