VIN 5WSAA4320EN045238 — WALKER STA
Recorded with Thomas Werner Nyffenegger · USDOT 2796384
Vehicle identity
| VIN | 5WSAA4320EN045238 |
| Make | WALKER STA |
| Vehicle type | SEMI-TRAILER |
| License plate | WI 838601 (Wisconsin) |
| Last inspected | 2026-03-20 |
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2026-03-20 | 5WSAA4320EN045238 | WI 838601 | THOMAS WERNER NYFFENEGGER · USDOT 2796384 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this vehicle
Thomas Werner Nyffenegger Active
- USDOT
- 2796384
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Darlington, WI
- Power units
- 3
- Drivers
- 3
- Inspections (24 mo)
- 4
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 100%
Carrier recorded at the latest inspection in the available records (2026-03-20). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.What this means
5WSAA4320EN045238 is a WALKER STA operated by Thomas Werner Nyffenegger (USDOT 2796384). License plate on its inspection records: WI 838601. 1 roadside inspection on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.
What this VIN is
WALKER STA is the vehicle NHTSA’s VIN registry returns for 5WSAA4320EN045238.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2026-03-20). Across those inspections it was never placed out of service. Its most recent inspection (2026-03-20) was in Wisconsin, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Thomas Werner Nyffenegger (USDOT 2796384) on 2026-03-20 — 1 inspection, none out of service.
Operator & inspection history
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Frequently Asked Questions
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