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Truck Graph
85/100
✗ Do Not Tender
Critical risk signals. Do not dispatch until independently verified.
Curt Warren Trucking
DOT 658343 · MC MC309013 · Ulster, PA
Report generated: June 4, 2026 at 12:36 PM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✗No fraud flags?
✓No prior revocations?
Carrier Summary

Curt Warren Trucking (DOT 658343, MC MC309013) is a Pennsylvania-based interstate carrier headquartered in Ulster, PA. As of June 4, 2026 at 12:36 PM, operating authority is currently active. TruckGraph has detected 4 risk signals on this carrier, including: authority revoked within the last 3 years; crash with fatalities or injuries 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 4, 2026 at 12:36 PM.

Contract Authority
FMCSA Public Record
Warren Dev Co INC
Operating as: Curt Warren Trucking
DOT Number658343
MC NumberMC309013
Street22003 ROUTE 220
City / StateUlster, PA 18850
Phone6077689552
Operation typeInterstate
HazmatNot authorized
Authority age29 yr 9 mo
MCS-150 filed02/20/2026
Company officerCurtis Warren
Power units7
Total drivers6
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)✓ Active
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Authority revoked within the last 3 years
●Crash with fatalities or injuries on record
●Elevated vehicle out-of-service rate
●Unsafe driving violation on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 12.5% vs. national avg 22.26% — below average
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Power Units
7
Fleet
Drivers
6
Total
Inspections
16
On record
Crashes
2
On record
OOS Rate
12.5%
↓ Avg 22.26%
Authority Age
29 yr 9 mo
Since 1996
Violation Categories — Last 24 Months
Hours of Service
16 insp (100%)· 5 viol
Unsafe Driving
16 insp (100%)· 5 viol
Driver Fitness
16 insp (100%)
Controlled Substances
16 insp (100%)
Vehicle Maintenance
5 insp (31%)· 4 viol
Inspection History
16 total · OOS rate 12.5%
DateStateLevelDriver OOSVehicle OOSResult
3/26/2025NYIII00Pass
2/26/2025NCIII01OOS
5/22/2024NYIII00Pass
4/18/2025COII00Pass
6/17/2025SCIII00Pass
1/16/2026PAIII00Pass
9/15/2025NYIII00Pass
10/15/2025NYII00Pass
7/11/2024VAII00Pass
7/10/2024GAIII00Pass
Crash History
2 total on record
DateStateFatalitiesInjuriesTow-away
—VA01Y
—MD01Y
Insurance Status
Status
✓ Active filing on record
Insurer
SENTRY SELECT INSURANCE COMPANY
Coverage type
91X
Coverage amount
$750,000
Effective
10/28/2024
Location
22003 ROUTE 220, Ulster, PA, 18850 · Open in Maps →
22003 ROUTE 220, ULSTER, PA, 18850Open in Maps →
Authority Timeline
Authority GrantedSep 1996
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 Warren Dev Co INC authorized to operate?

Yes. Warren Dev Co INC holds Contract operating authority and is currently active.

What is Warren Dev Co INC's safety record?

Warren Dev Co INC has 16 roadside inspections on record with an out-of-service rate of 12.5%. Crash history shows 2 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Warren Dev Co INC operate?

Warren Dev Co INC operates 7 power units with approximately 6 drivers.

Is Warren Dev Co INC insured?

Warren Dev Co INC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Warren Dev Co INC had any risk indicators?

Warren Dev Co INC has a risk score of 85/100 (Critical) with 4 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Warren Dev Co INC?

Warren Dev Co INC's DOT number is 658343 and MC number is MC309013. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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For journalists and researchers

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

APA
Truck Graph. (2026). Curt Warren Trucking Safety Record, DOT 658343. Retrieved from https://truckgraph.com/carriers/658343
MLA
"Curt Warren Trucking Safety Record, DOT 658343." Truck Graph, Jun 4, 2026, https://truckgraph.com/carriers/658343
Chicago
"Curt Warren Trucking Safety Record, DOT 658343." Truck Graph. Last modified June 4, 2026. https://truckgraph.com/carriers/658343