Carrier profile · USDOT 3962656 · MC-1478314 · Updated Aug 16, 2026
Tzeng Yun Trucking Inc
1 power unitavg 16.8 yrRegional · 3 statesMONROVIA, CA50/100
CARRIER ACTIVEMC-1478314 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)
- 1
- Observed power (24 mo)
- 2
- Trailers (towed)
- 2
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
2017
Newest model yr
2000
Oldest model yr
75.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1JJV532W2YL727054View sourced platform decode | Trailer | 2000 | WABASH | Wabash National Corporation | 3 | Dec 25, 2025 |
| 4V4NC9EH1HN982852View sourced platform decode | Truck-Tractor | 2017 | VOLVO TRUCK | VNL | 2 | Jan 12, 2026 |
| 3AKJGLDRXGSHC7287View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 2 | Nov 22, 2024 |
| 3H3V532CX4T163962View sourced platform decode | Trailer | 2004 | HYTR | — | 1 | Jan 12, 2026 |
Showing 4 · most-inspected first.