Carrier profile · USDOT 4381785 · MC-1717807 · Updated Jun 13, 2026
Happy Y Express Inc
2 power unitsavg 13.7 yrLocal · 2 statesDIAMOND BAR, CA56/100
CARRIER INACTIVEMC-1717807 INACTIVE
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)
- 2
- Trailers (towed)
- 4
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
2021
Newest model yr
2001
Oldest model yr
66.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 3AKJGLDR2GSGV8356View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 3 | Apr 22, 2026 |
| 3AKGGLD56GSGV6911View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 3 | Nov 12, 2025 |
| 3H3V532C8CT319074View sourced platform decode | Trailer | 2012 | HYUNDAI TRANSLEAD | Hyundai Translead Trailers | 2 | Aug 26, 2025 |
| 1JJV532W48L165190View sourced platform decode | Trailer | 2008 | WABASH NAT | — | 1 | Apr 22, 2026 |
| 1DW1C452X1E499806View sourced platform decode | Trailer | 2001 | STOUGHTON | — | 1 | Oct 2, 2025 |
| 1JJV532D2ML286986View sourced platform decode | Trailer | 2021 | WABASH VANS | Dry Van Duraplate | 1 | Aug 5, 2025 |
Showing 6 · most-inspected first.