License Plate IL 911332ST (Illinois) — Ziron Environmental Services Inc
USDOT 426538 · 2018 Polar Tank Trailer
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 |
|---|---|---|---|
| 2025-12-04 | 1PMS34220J1049289 | IL 911332ST | ZIRON ENVIRONMENTAL SERVICES INC · USDOT 426538 |
| 2025-04-23 | 1PMS34220J1049289 | IL 911332ST | JX LEASING INC · USDOT 835450 |
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 plate
Ziron Environmental Services Inc Active
- USDOT
- 426538
- MC
- 285367
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Chicago Heights, IL
- Power units
- 28
- Drivers
- 23
- Inspections (24 mo)
- 43
- Crashes (24 mo)
- 3
- Vehicle OOS rate
- 16.7%
Carrier recorded at the latest inspection in the available records (2025-12-04). 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.This plate has also been operated by 1 other carrier (listed below).
What this means
License plate IL-911332ST appears in FMCSA inspection records 5 times. Recorded on one vehicle: VIN 1PMS34220J1049289 (2018 Polar Tank Trailer). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Ziron Environmental Services Inc (USDOT 426538). 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 IL-911332ST (Illinois) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-10-22 to 2025-12-04. 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 2018 Polar Tank Trailer — VIN 1PMS34220J1049289 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 5 inspections 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
2 carriers have operated vehicles under this plate (most recent first): Ziron Environmental Services Inc (USDOT 426538) from 2024-10-22 to 2025-12-04; Jx Leasing Inc (USDOT 835450) on 2025-04-23.