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Truck Graph
15/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Tri State Scale Systems And Calibration Services INC
DOT 339031 · Frankfort, IL
Report generated: June 6, 2026 at 12:31 PM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Tri State Scale Systems And Calibration Services INC (DOT 339031) is a Illinois-based interstate carrier headquartered in Frankfort, IL. As of June 6, 2026 at 12:31 PM, operating authority is active but without for-hire authority. TruckGraph has detected 2 risk signals on this carrier, including: no active insurance filing on record; no inspection history 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 6, 2026 at 12:31 PM.

FMCSA Public Record
Tri State Scale Systems INC
Operating as: Tri State Scale Systems And Calibration Services INC
DOT Number339031
MC Number—
Street191 ONTARIO STREET
City / StateFrankfort, IL 60423
Phone8154640099
Operation typeInterstate
HazmatNot authorized
Authority age37 yr 5 mo
MCS-150 filed11/08/2024
Company officerRobert Schoenau
Power units2
Total drivers3
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
●No inspection history on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
Network Intelligence Map
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Power Units
2
Fleet
Drivers
3
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
37 yr 5 mo
Since 1989
Inspection History
0 total · No inspections

No inspection records on file.

Crash History
0 total on record

No crash records on file.

Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
191 ONTARIO STREET, Frankfort, IL, 60423 · Open in Maps →
191 ONTARIO STREET, FRANKFORT, IL, 60423Open in Maps →
Authority Timeline
Authority GrantedJan 1989
FMCSA issued operating authority
Active USDOT — No for-hire authorityCurrent
USDOT record is active but no for-hire operating authority is currently granted

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

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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Frequently Asked Questions

Is Tri State Scale Systems INC authorized to operate?

Tri State Scale Systems 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 Tri State Scale Systems INC's safety record?

Tri State Scale Systems INC does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Tri State Scale Systems INC operate?

Tri State Scale Systems INC operates 2 power units with approximately 3 drivers.

Is Tri State Scale Systems INC insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has Tri State Scale Systems INC had any risk indicators?

Tri State Scale Systems INC has a risk score of 15/100 (Monitor) with 2 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Tri State Scale Systems INC?

Tri State Scale Systems INC's DOT number is 339031. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Tri State Scale Systems And Calibration Services INC Safety Record, DOT 339031. Retrieved from https://truckgraph.com/carriers/339031
MLA
"Tri State Scale Systems And Calibration Services INC Safety Record, DOT 339031." Truck Graph, Jun 6, 2026, https://truckgraph.com/carriers/339031
Chicago
"Tri State Scale Systems And Calibration Services INC Safety Record, DOT 339031." Truck Graph. Last modified June 6, 2026. https://truckgraph.com/carriers/339031