Mainline LLC (DOT 3968146) is a Oregon-based interstate carrier headquartered in Sublimity, OR. As of June 8, 2026 at 3:02 AM, operating authority is active but without for-hire authority. TruckGraph has detected 1 risk signal on this carrier, including: substance or alcohol violation on driver 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 3:02 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 Mainline LLC authorized to operate?
Mainline LLC'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 Mainline LLC's safety record?
Mainline LLC has 6 roadside inspections on record with an out-of-service rate of 16.7%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.
How many trucks does Mainline LLC operate?
Mainline LLC operates 9 power units with approximately 4 drivers.
Is Mainline LLC insured?
Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.
Has Mainline LLC had any risk indicators?
Mainline LLC has a risk score of 85/100 (Critical) with 1 active risk signal. Review the risk section above and verify independently before tendering.
What is the DOT number for Mainline LLC?
Mainline LLC's DOT number is 3968146. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.
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