FMCSA Carrier Profile
WM J CLARK TRUCKING SERVICE INC
DBA: Clark Trucking
King City, CA
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
3 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Vehicle out-of-service rate 133.3% — above the 20.7% national average
- 3 FMCSA inspections on record
FMCSA Registration
DOT Number
2644579
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
August 26, 2024
FMCSA Registration
June 12, 2015
Annual Mileage
51,000 mi (2023)
Contact Information
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Safety & Inspection Summary
Total Inspections
3
Driver Inspections
3
Vehicle Inspections
3
Total OOS Orders
4
Violations by Category
Vehicle Maintenance7
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate133.3% · national avg 20.7%
⚠ Above national average (112.6pp higher)
Inspection Trend by Year
2025
Inspection Records (3)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| July 24, 2025 | CA | Level I — Full | PTRB · 1NPSLP9X0DD190527 | 1 | 2 OOS |
| February 20, 2025 | CA | Level I — Full | PTRB · 1XPBDP9X7JD461565 | 3 | 2 OOS |
| January 10, 2025 | CA | Level I — Full | PTRB · 1XPBDP9X7JD461565 | 3 | Passed |
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CA3
Equipment on Record (4)
Vehicles identified in this carrier's inspection history. Year, make and model are decoded from the VIN.
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2018 Peterbilt 579 | Truck-Tractor | 1XPBDP9X7JD461565 | 2 | 1 |
| 2013 Peterbilt 365 | Truck | 1NPSLP9X0DD190527 | 1 | 1 |
| 2002 Utility Trailer Manufacturer | Trailer | 1UYVS25382U823206 | 1 | — |
| Reli | — | 5REFA52878S084167 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Other Carriers in King City, CA
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 22, 2026.
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