Carrier profile · USDOT 3729845 · MC-1316187 · Updated Jun 13, 2026
WELCOUSA INC
1 power unitIRVINE, CA50/100
AUTHORITY STATUS UNKNOWNMC-1316187 STATUS UNKNOWN
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 15375 BARRANCA PKWY STE C106, IRVINE, CA, 92618
- Mailing address
- 19083 COLIMA RD, ROWLAND HTS, CA, 91748
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (626) 217-5383
- Web domain
- championtraffic.com
Registration
- Officer
- Ling Ye
- USDOT / docket
- 3729845 · MC-1316187
- First registered
- Sep 24, 2021
- Last MCS-150
- Aug 15, 2023 · 1 mi (2022)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.