Carrier profile · USDOT 4488601 · MC-1773933 · Updated Jul 18, 2026
Double Happy Trucking Inc
1 power unitavg 6 yrLocal · 1 statesSAN LEANDRO, CA50/100
CARRIER ACTIVEMC-1773933 ACTIVE
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
- 3978 MONTEREY BLVD, SAN LEANDRO, CA, 94578
- Operation
- Interstate
Contact
- Phone
- (415) 744-4316
Registration
- Officer
- Yaoquan Guan
- USDOT / docket
- 4488601 · MC-1773933
- First registered
- Oct 30, 2025
- Last MCS-150
- Oct 30, 2025 · 0 mi
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—Annual mileage
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.