FMCSA Carrier Profile
CLIFTON J SOPER
DBA: Clif Soper Trucking
Inactive
No Safety Rating
Active 11 yrs, 4 mo
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
32nd pct · No inspection records on file
Flags · 1
Inactive Carrier Status
FMCSA lists this carrier as inactive. Confirm current operating status before booking.
Vetting Notes
CLIFTON J SOPER is an inactive FMCSA-registered motor carrier based in Monticello, Iowa, operating under DOT 310449. No high-severity flags were found on authority or insurance records. One note for review: inactive carrier status. No FMCSA roadside inspection records are on file for this carrier yet.
FMCSA Registration
DOT Number
310449
Operating Status
Inactive
Safety Rating
Not Rated
Entity Type
Individual
MCS-150 Filed
November 21, 2016
FMCSA Registration
March 3, 1988
Authority Granted
March 23, 2015
Annual Mileage
1 mi (2015)
Contact Information
Location
Monticello, IA
Email
Operating Authority
MC751771
Common Carrier, Contract Carrier, Broker
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Safety Percentile
32nd percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Authority History
| Date | Status | Type |
|---|---|---|
| March 23, 2015 | GRANTED | Contract Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| February 17, 2015 | CONTRACT | On Record |
Other Carriers in Monticello, IA
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 10, 2026.
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