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Truck Graph
15/100
⚠ Caution
Minor signals on record. Confirm authority and insurance before dispatch.
General Materials CORP
DOT 340689 · MC MC237754 · Gilman, IL
Report generated: June 5, 2026 at 2:07 AM
✓Authorized for hire?
✓Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

General Materials CORP (DOT 340689, MC MC237754) is a Illinois-based interstate carrier headquartered in Gilman, IL. As of June 5, 2026 at 2:07 AM, 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 5, 2026 at 2:07 AM.

Contract Authority
FMCSA Public Record
General Materials CORP
DOT Number340689
MC NumberMC237754
Street710 E 2ND ST
City / StateGilman, IL 60938
Phone8153256371
Operation typeInterstate
HazmatNot authorized
Authority age37 yr 4 mo
MCS-150 filed06/30/2025
Company officerRichard F Gray
Power units2
Total drivers2
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)✓ Active
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●No inspection history on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
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Power Units
2
Fleet
Drivers
2
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
37 yr 4 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
Status
✓ Active filing on record
Insurer
NATIONAL TRUST INSURANCE COMPANY
Coverage type
91X
Coverage amount
$1,000,000
Effective
3/14/2021
Location
710 E 2ND ST, Gilman, IL, 60938 · Open in Maps →
710 E 2ND ST, GILMAN, IL, 60938Open in Maps →
Authority Timeline
Authority GrantedJan 1989
FMCSA issued operating authority
ActiveCurrent
Authority currently active

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 General Materials CORP authorized to operate?

Yes. General Materials CORP holds Contract operating authority and is currently active.

What is General Materials CORP's safety record?

General Materials CORP does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does General Materials CORP operate?

General Materials CORP operates 2 power units with approximately 2 drivers.

Is General Materials CORP insured?

General Materials CORP has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has General Materials CORP had any risk indicators?

General Materials CORP 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 General Materials CORP?

General Materials CORP's DOT number is 340689 and MC number is MC237754. 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). General Materials CORP Safety Record, DOT 340689. Retrieved from https://truckgraph.com/carriers/340689
MLA
"General Materials CORP Safety Record, DOT 340689." Truck Graph, Jun 5, 2026, https://truckgraph.com/carriers/340689
Chicago
"General Materials CORP Safety Record, DOT 340689." Truck Graph. Last modified June 5, 2026. https://truckgraph.com/carriers/340689