Collier Stone Co (DOT 457423) is a Pennsylvania-based interstate carrier headquartered in Carnegie, PA. As of June 8, 2026 at 7:30 AM, operating authority is active but without for-hire authority. TruckGraph has detected 3 risk signals on this carrier, including: crash with fatalities or injuries on record; no active insurance filing on record. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 8, 2026 at 7:30 AM.
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 Collier Stone Co authorized to operate?
Collier Stone Co's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.
What is Collier Stone Co's safety record?
Collier Stone Co does not have a substantial inspection history on record. This may indicate limited interstate operations.
How many trucks does Collier Stone Co operate?
Collier Stone Co operates 3 power units with approximately 1 drivers.
Is Collier Stone Co insured?
Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.
Has Collier Stone Co had any risk indicators?
Collier Stone Co has a risk score of 40/100 (Caution) with 3 active risk signals. Review the risk section above and verify independently before tendering.
What is the DOT number for Collier Stone Co?
Collier Stone Co's DOT number is 457423. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.
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