FMCSA Carrier Profile
YY ANT INC
Diamond Bar, CA
CarrierChk vetting signal
Elevated concerns
2 flags to review · 2 high-priority
FMCSA status: Active & Authorized · DOT 4129633 · MC 1581095
Active
Authority Active
No Safety Rating
Active 2 yrs, 10 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-1581095 · Common carrier
Insurance
Cancellation Pending
$750,000 BIPD
Safety
Not Rated
No inspection records on file
Flags · 2
Authority Revocation Pending
FMCSA has initiated revocation of this carrier's common authority. Authority may still show active, but this is a serious warning sign.
Insurance Cancellation Pending
Active cancellation filing on record, effective May 12, 2026 — coverage may lapse soon.
Vetting notes
- Operating authority active for 2 yrs, 10 mo
- Insurance cancellation pending — coverage may lapse soon
- No FMCSA roadside inspection records on file yet
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC1581095
Common Carrier
Insurance on File
KNIGHT SPECIALTY INSURANCE COMPANY
BI&PD · $750,000 · Policy KSEC0000073-00
Required Filings
Liability (BIPD)
On file
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
4129633
MC Number
MC-1581095
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
September 26, 2025
FMCSA Registration
September 11, 2023
Authority Granted
October 5, 2023
Annual Mileage
100,000 mi (2025)
Contact Information
Address
2319 Canyon Park Dr, Diamond Bar, CA 91765
Phone
Email
Owner / Officer
Tong Ning
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Where This Carrier Operates
Registered location
No roadside inspections on record — the marker shows the carrier's registered location.
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| September 30, 2025 | INVOLUNTARY REVOCATION | Common |
| October 1, 2024 | INVOLUNTARY REVOCATION | Common |
| October 5, 2023 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| May 12, 2026 | BI&PD Primary/Excess | Cancellation Pending |
Data sourced from FMCSA MCMIS via Socrata. Last updated: September 3, 2026.
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