FMCSA Carrier Profile
SHAWN CHRISTOPHER TURNBOO
DBA: Turnboo Trucking
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
83rd pct · 5 inspections on record
Flags · 1
Elevated Safety Percentile
This carrier ranks in the 83rd percentile for safety violations among peer carriers — above FMCSA's 65th-percentile alert threshold.
Vetting Notes
SHAWN CHRISTOPHER TURNBOO is an active FMCSA-registered motor carrier based in Somerset, California, operating under DOT 3976503. No high-severity flags were found on authority or insurance records. One note for review: elevated safety percentile. Across 5 FMCSA inspections on record, this carrier shows 75.0% vehicle OOS and 0.0% driver OOS.
FMCSA Registration
DOT Number
3976503
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
February 24, 2026
FMCSA Registration
October 26, 2022
Annual Mileage
40,000 mi (2025)
Contact Information
Location
Somerset, CA
Email
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Safety Percentile
83rd percentile
vs. peer carriers
⚠ Above FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
5
Driver Inspections
1
Vehicle Inspections
4
Total OOS Orders
3
Violations by Category
Vehicle Maintenance2
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate75.0% · national avg 20.7%
⚠ Above national average (54.3pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (5)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| May 28, 2026 | CA | Level II — Walk-Around | INTL · 3HTHXSNR9GN000729 | 0 | Clean |
| June 25, 2025 | CA | Level III — Driver Only | INTL · 3HTHXSNR9GN000729 | 0 | Clean |
| March 24, 2025 | CA | Level II — Walk-Around | INTL · 3HTHXSNR9GN000729 | 1 | 1 OOS |
| October 14, 2024 | CA | Level II — Walk-Around | INTL · 3HTHXSNR9GN000729 | 1 | 1 OOS |
| May 13, 2025 | CA | Level II — Walk-Around | INTL · 3HTHXSNR9GN000729 | 0 | 1 OOS |
Other Carriers in Somerset, CA
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 7, 2026.
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