Carrier profile · USDOT 4401768 · MC-1727967 · Updated Jun 13, 2026

Happywork Inc

2 power unitsavg 9.9 yrLocal · 2 statesDIAMOND BAR, CA81/100
CARRIER ACTIVEMC-1727967 ACTIVE
Verified linksFMCSA SAFER

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

Last 12 months: 2 trucks also ran under 3 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 4384491USDOT 4405407USDOT 4368226Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (5 trucks · 9 carriers)
Across all inspections on record: USDOT 53773USDOT 1678708USDOT 3838169USDOT 3169034USDOT 3636093USDOT 4368226USDOT 4384491USDOT 4405407

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)2
Observed (24 mo)3
Shared w/ other carriers5

Registered and roadside-observed capacity are broadly consistent.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
3AKJGLDV8KDJW2016View sourced platform decode48Aug 17, 2023Jun 11, 2026
3H3V532C3JR443084View sourced platform decode47Oct 15, 2023Apr 30, 2026
1UYVS25314P209003View sourced platform decode33Feb 15, 2026Jun 11, 2026
3AKJHHDR5KSKE4225View sourced platform decode25Jun 12, 2023Dec 29, 2025
1GR1P0622ST716267View sourced platform decode24Apr 25, 2025Oct 3, 2025