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Truck Graph
20/100
⚠ Caution
Minor signals on record. Confirm authority and insurance before dispatch.
Clark E Jeffers
DOT 397955 · MC MC234134 · Colebrook, NH
Report generated: June 2, 2026 at 1:22 AM
✓Authorized for hire?
✓Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Clark E Jeffers (DOT 397955, MC MC234134) is a New Hampshire-based interstate carrier headquartered in Colebrook, NH. As of June 2, 2026 at 1:22 AM, operating authority is currently active. TruckGraph has detected 1 risk signal on this carrier, including: unsafe driving violation on record. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 2, 2026 at 1:22 AM.

Contract Authority
FMCSA Public Record
Clark E Jeffers
DOT Number397955
MC NumberMC234134
Street15 GRANT RD
City / StateColebrook, NH 03576
Phone6032378000
Operation typeInterstate
HazmatNot authorized
Authority age35 yr 11 mo
MCS-150 filed08/15/2025
Company officerClark E Jeffers
Power units4
Total drivers4
Authority Status
Common (for-hire)Not authorized
Contract (for-hire)✓ Active
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Unsafe driving violation on record
✓ OFAC Sanctions: Clear
Connection Chain
SAMUEL C JEFFERSShared phone
Active
OOS rate 0.0% vs. national avg 22.26% — below average
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Power Units
4
Fleet
Drivers
4
Total
Inspections
4
On record
Crashes
0
On record
OOS Rate
0.0%
↓ Avg 22.26%
Authority Age
35 yr 11 mo
Since 1990
Violation Categories — Last 24 Months
Hours of Service
4 insp (100%)
Unsafe Driving
4 insp (100%)· 1 viol
Driver Fitness
4 insp (100%)
Controlled Substances
4 insp (100%)
Vehicle Maintenance
3 insp (75%)· 3 viol
Inspection History
4 total · OOS rate 0.0%
DateStateLevelDriver OOSVehicle OOSResult
5/30/2025VTII00Pass
10/17/2025VTII00Pass
10/15/2025VTII00Pass
8/8/2024VTIII00Pass
Crash History
0 total on record

No crash records on file.

Insurance Status
Status
✓ Active filing on record
Insurer
FRANKENMUTH MUTUAL INSURANCE CO
Coverage type
91X
Coverage amount
$750,000
Effective
6/23/2021
Location
15 GRANT RD, Colebrook, NH, 03576 · Open in Maps →
15 GRANT RD, COLEBROOK, NH, 03576Open in Maps →
Authority Timeline
Authority GrantedJun 1990
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 Clark E Jeffers authorized to operate?

Yes. Clark E Jeffers holds Contract operating authority and is currently active.

What is Clark E Jeffers's safety record?

Clark E Jeffers has 4 roadside inspections on record with an out-of-service rate of 0.0%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Clark E Jeffers operate?

Clark E Jeffers operates 4 power units with approximately 4 drivers.

Is Clark E Jeffers insured?

Clark E Jeffers has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Clark E Jeffers had any risk indicators?

Clark E Jeffers has a risk score of 20/100 (Caution) with 1 active risk signal. Review the risk section above and verify independently before tendering.

What is the DOT number for Clark E Jeffers?

Clark E Jeffers's DOT number is 397955 and MC number is MC234134. 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). Clark E Jeffers Safety Record, DOT 397955. Retrieved from https://truckgraph.com/carriers/397955
MLA
"Clark E Jeffers Safety Record, DOT 397955." Truck Graph, Jun 2, 2026, https://truckgraph.com/carriers/397955
Chicago
"Clark E Jeffers Safety Record, DOT 397955." Truck Graph. Last modified June 2, 2026. https://truckgraph.com/carriers/397955