FMCSA Carrier Profile
WINLOCK TRUCKING LLC
Owner / Officer: Nathan Winlock
Active
No Safety Rating
Active 1 yr, 4 mo
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
1st pct · 1 inspection on record
✓ No risk flags found on authority or insurance records
Vetting Notes
WINLOCK TRUCKING LLC is an active FMCSA-registered motor carrier based in Seminole, Oklahoma, operating under DOT 3567904. No high-severity flags were found on authority or insurance records. Across 1 FMCSA inspection on record, this carrier shows 0.0% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
3567904
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
April 28, 2024
FMCSA Registration
February 10, 2021
Authority Reinstated
March 10, 2025
Annual Mileage
44,179 mi (2023)
Contact Information
Address
1946 Oakridge Dr, Seminole, OK 74868
Phone
Email
Owner / Officer
Nathan Winlock
Officer 2
Angelina Lenora Winlock
Operating Authority
MC1200804
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Safety Percentile
1st percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
1
Driver Inspections
1
Vehicle Inspections
1
Total OOS Orders
Violations by Category
Vehicle Maintenance0
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate0.0% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2024
Inspection Records (1)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| May 15, 2024 | OK | Level I — Full | FORD · 1FT8W4DT5PEC12855 | 0 | Clean |
Authority History
| Date | Status | Type |
|---|---|---|
| November 6, 2023 | INVOLUNTARY REVOCATION | Common |
| March 10, 2025 | REINSTATED | Common Carrier |
| March 27, 2023 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| Revocation Order | On Record | |
| Revocation Order | On Record |
Other Carriers in Seminole, OK
Data sourced from FMCSA MCMIS via Socrata. Last updated: July 31, 2026.
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