License Plate IL 726367ST (Illinois) — Ziron Environmental Services Inc
USDOT 426538 · 2021 Polar Tank Trailer
Most recently recorded carrier for this plate
Ziron Environmental Services Inc Active
- USDOT
- 426538
- MC
- 285367
- Status
- Active
- Type
- Motor Carrier
- Based in
- Chicago Heights, IL
- Power units
- 28
- Drivers
- 23
- Inspections (24 mo)
- 46
- Crashes (24 mo)
- 4
- Vehicle OOS rate
- 15.4%
Carrier recorded at the latest inspection in the available records (2025-06-12). 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 IL-726367ST appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1PMKF4328M1110561 (2021 Polar Tank Trailer). Most recent operating carrier: Ziron Environmental Services Inc (USDOT 426538). Vehicle make on file: Polar Tank Trailer (POLAR MFG.) (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 IL-726367ST (Illinois) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2025-06-12. The latest inspection was in Ohio, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Illinois).
Vehicle on this plate
This plate is associated with a single vehicle, a 2021 Polar Tank Trailer — VIN 1PMKF4328M1110561 (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 Ziron Environmental Services Inc (USDOT 426538) in every inspection on record.