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Truck Graph
25/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Mark Defenbaugh
DOT 4273825 · Blackstone, IL
Report generated: June 5, 2026 at 12:41 PM
✗Authorized for hire?
✗Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Mark Defenbaugh (DOT 4273825) is a Illinois-based interstate carrier headquartered in Blackstone, IL. As of June 5, 2026 at 12:41 PM, operating authority is active but without for-hire authority. TruckGraph has detected 2 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 5, 2026 at 12:41 PM.

FMCSA Public Record
Mark Defenbaugh
DOT Number4273825
MC Number—
Street31386 N 1250 EAST RD
City / StateBlackstone, IL 61313-9783
Phone8152575906
Operation typeInterstate
HazmatNot authorized
Authority age1 yr 10 mo
MCS-150 filed05/06/2026
Company officerMark Defenbaugh
Power units2
Total drivers2
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●Crash with fatalities or injuries on record
●No active insurance filing 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
1
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
1 yr 10 mo
Since 2024
Inspection History
0 total · No inspections

No inspection records on file.

Crash History
1 total on record
DateStateFatalitiesInjuriesTow-away
—IL01Y
Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
31386 N 1250 EAST RD, Blackstone, IL, 61313-9783 · Open in Maps →
31386 N 1250 EAST RD, BLACKSTONE, IL, 61313-9783Open in Maps →
Authority Timeline
Authority GrantedJul 2024
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 Mark Defenbaugh authorized to operate?

Mark Defenbaugh'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 Mark Defenbaugh's safety record?

Mark Defenbaugh does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Mark Defenbaugh operate?

Mark Defenbaugh operates 2 power units with approximately 2 drivers.

Is Mark Defenbaugh insured?

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

Has Mark Defenbaugh had any risk indicators?

Mark Defenbaugh has a risk score of 25/100 (Caution) with 2 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Mark Defenbaugh?

Mark Defenbaugh's DOT number is 4273825. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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Cite this page

For journalists and researchers

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

APA
Truck Graph. (2026). Mark Defenbaugh Safety Record, DOT 4273825. Retrieved from https://truckgraph.com/carriers/4273825
MLA
"Mark Defenbaugh Safety Record, DOT 4273825." Truck Graph, Jun 5, 2026, https://truckgraph.com/carriers/4273825
Chicago
"Mark Defenbaugh Safety Record, DOT 4273825." Truck Graph. Last modified June 5, 2026. https://truckgraph.com/carriers/4273825