Diamond J Trucking (DOT 3655058, MC MC1261366) is a South Dakota-based interstate carrier headquartered in De Smet, SD. As of June 9, 2026 at 12:33 PM, operating authority is currently active. TruckGraph has detected 1 risk signal on this carrier, including: no inspection history on record. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 9, 2026 at 12:33 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 Corey Janssen authorized to operate?
Yes. Corey Janssen holds Common operating authority and is currently active.
What is Corey Janssen's safety record?
Corey Janssen does not have a substantial inspection history on record. This may indicate limited interstate operations.
How many trucks does Corey Janssen operate?
Corey Janssen operates 2 power units with approximately 1 drivers.
Is Corey Janssen insured?
Corey Janssen has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.
Has Corey Janssen had any risk indicators?
Corey Janssen has a risk score of 15/100 (Monitor) with 1 active risk signal. Review the risk section above and verify independently before tendering.
What is the DOT number for Corey Janssen?
Corey Janssen's DOT number is 3655058 and MC number is MC1261366. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.
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