Carrier profile · USDOT 2796384 · Updated Jun 13, 2026
THOMAS WERNER NYFFENEGGER
DBA NYFF FARMS & CATTLE
3 power unitsavg 21.2 yrLocal · 1 statesDARLINGTON, WI50/100
AUTHORITY STATUS UNKNOWN
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)
- 3
- Observed power (24 mo)
- 3
- Trailers (towed)
- 3
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
2014
Newest model yr
1999
Oldest model yr
16.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1W1MAF1AX2A235615 | Trailer | 2002 | WILSON TRA | — | 2 | Mar 10, 2026 |
| 1XP5DB9X25N856835 | Truck-Tractor | 2005 | PETERBILT | 379 | 2 | Mar 10, 2026 |
| 1XP5DB9X1XN481491 | Power unit | 1999 | PETERBILT | — | 1 | Mar 20, 2026 |
| 5WSAA4320EN045238 | Trailer | 2014 | WALKER STA | — | 1 | Mar 20, 2026 |
| 1W1MAFYW94A239062 | Trailer | 2004 | WILSON TRA | — | 1 | Nov 19, 2025 |
| 1XP7DB9X05D871994 | Power unit | 2005 | PETERBILT | — | 1 | Nov 19, 2025 |
Showing 6 · most-inspected first.