Western Sign Co (DOT 4531137) is a California-based intrastate carrier headquartered in Fairfield, CA. As of June 9, 2026 at 7:30 AM, operating authority is active but without for-hire authority. TruckGraph has detected 1 risk signal on this carrier, including: 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 9, 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 Wsc INC authorized to operate?
Wsc INC'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 Wsc INC's safety record?
Wsc INC does not have a substantial inspection history on record. This may indicate limited interstate operations.
How many trucks does Wsc INC operate?
Wsc INC operates 1 power units with approximately 1 drivers.
Is Wsc INC insured?
Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.
Has Wsc INC had any risk indicators?
Wsc INC has a risk score of 0/100 (Monitor) with 1 active risk signal. Review the risk section above and verify independently before tendering.
What is the DOT number for Wsc INC?
Wsc INC's DOT number is 4531137. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.
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