Carrier profile · USDOT 4401768 · MC-1727967 · Updated Jun 13, 2026
HAPPYWORK INC
2 power unitsavg 9.9 yrLocal · 2 statesDIAMOND BAR, CA74/100
CARRIER ACTIVEMC-1727967 ACTIVE
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 2
- Observed power (24 mo)
- 3
- Trailers (towed)
- 7
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2025
Newest model yr
2004
Oldest model yr
50.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 3AKJGLDV8KDJW2016 | Truck-Tractor | 2019 | FREIGHTLINER | Cascadia | 5 | Jun 11, 2026 |
| 1UYVS25314P209003 | Trailer | 2004 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 1 | Jun 11, 2026 |
| 3H3X452S6JT846011 | Trailer | 2018 | HYTR | — | 1 | May 19, 2026 |
| 3H3V532C3JR443084 | Trailer | 2018 | HYUNDAI TRANSLEAD | Hyundai Translead Trailers | 1 | Apr 30, 2026 |
| LJRC46261KT020936 | Trailer | 2019 | CIMC | — | 1 | Apr 5, 2026 |
| LJRC46262JT020894 | Trailer | 2018 | CIMC VEHIC | — | 1 | Mar 26, 2026 |
| 3AKJHHDR5KSKE4225 | Truck-Tractor | 2019 | FREIGHTLINER | Cascadia | 1 | Dec 29, 2025 |
| 5EF2GC4034B754543 | Trailer | 2004 | CHEETAH CH | — | 1 | Dec 29, 2025 |
| 3AKJGLDR7HSHR5696 | Power unit | 2017 | FRHT | — | 1 | Aug 26, 2025 |
| 1GR1P0622ST716267 | Trailer | 2025 | GREAT DANE TRAILER | Great Dane Trailers | 1 | Aug 26, 2025 |
Showing 10 · most-inspected first.