FMCSA Carrier Profile
WDZ TRUCKING INC
Owner / Officer: Jason Yin
Active
No Safety Rating
Authority Active
Active 5 yrs, 9 mo
Authority
Active
Common carrier
Insurance
On File
$750,000 BIPD
Safety
Not Rated
0th pct · 3 inspections on record
✓ No risk flags found on authority or insurance records
Required Filings
Liability (BIPD)
$750,000
Where This Carrier Operates
States where roadside inspections were recorded
CA1
CO1
MO1
Equipment on Record (3)
Vehicles identified in this carrier's inspection history
| VIN | Make | Inspections | With OOS |
|---|---|---|---|
| 1GRAA0627CD441878 | Gdan | 3 | 2 |
| 3AKJGLDRXHSHR5840 | Frht | 2 | 1 |
| 3AKJHHDR3LSLX2937 | Freightlin | 1 | 1 |
Vetting Notes
WDZ TRUCKING INC is an active FMCSA-registered motor carrier based in Diamond Bar, California, operating under DOT 3480109. No high-severity flags were found on authority or insurance records. Across 3 FMCSA inspections on record, this carrier shows 66.7% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
3480109
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
February 16, 2026
FMCSA Registration
September 1, 2020
Authority Granted
October 23, 2020
Annual Mileage
1 mi (2025)
Contact Information
Address
23827 Sunset Crossing Rd, Diamond Bar, CA 91765
Phone
Email
Owner / Officer
Jason Yin
Officer 2
Ri Yin
Operating Authority
MC1141858
Common Carrier
Insurance on File
UNITED FINANCIAL CASUALTY COMPANY
BI&PD · $750,000 · Policy CA987504478
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Safety Percentile
0th percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
3
Driver Inspections
1
Vehicle Inspections
3
Total OOS Orders
2
Violations by Category
Vehicle Maintenance4
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate66.7% · national avg 20.7%
⚠ Above national average (46.0pp higher)
Inspection Trend by Year
2026
2024
Inspection Records (3)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| September 27, 2024 | CA | Level I — Full | FRHT · 3AKJGLDRXHSHR5840 | 2 | 1 OOS |
| May 27, 2026 | MO | Level II — Walk-Around | FREIGHTLIN · 3AKJHHDR3LSLX2937 | 1 | 1 OOS |
| August 14, 2024 | CO | Level II — Walk-Around | FREIGHTLIN · 3AKJGLDRXHSHR5840 | 1 | Passed |
Authority History
| Date | Status | Type |
|---|---|---|
| August 27, 2025 | INVOLUNTARY REVOCATION | Common |
| October 11, 2022 | INVOLUNTARY REVOCATION | Common |
| October 23, 2020 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| BI&PD Primary/Excess | Cancellation Pending |
Other Carriers in Diamond Bar, CA
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 10, 2026.
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