License Plate WI 845328 (Wisconsin) — Conserv Fs Inc
USDOT 423810 · 2021 Polar Tank Trailer
Most recently recorded carrier for this plate
Conserv Fs Inc Active
- USDOT
- 423810
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Woodstock, IL
- Power units
- 248
- Drivers
- 145
- Inspections (24 mo)
- 27
- Crashes (24 mo)
- 5
- Vehicle OOS rate
- 19.1%
Carrier recorded at the latest inspection in the available records (2025-11-07). 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
License plate WI-845328 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1PMKR4226M1108283 (2021 Polar Tank Trailer). Most recent operating carrier: Conserv Fs Inc (USDOT 423810). Vehicle make on file: Polar Tank Trailer (POLA) (SEMI-TRAILER). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate WI-845328 (Wisconsin) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2025-11-07. The latest inspection was in Illinois, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Wisconsin).
Vehicle on this plate
This plate is associated with a single vehicle, a 2021 Polar Tank Trailer — VIN 1PMKR4226M1108283 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
Operated by Conserv Fs Inc (USDOT 423810) in every inspection on record.