License Plate OK DR2813 (Oklahoma) — Ziron Environmental Services Inc
USDOT 426538 · 2025 HKOS HOCKLEY OILFIELD SUPPLY, LLC
Current operating carrier of 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%
This plate has also been operated by 1 other carrier (listed below).
What this means
License plate OK-DR2813 appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1H9KG4023SL826042 (2025 HKOS HOCKLEY OILFIELD SUPPLY, LLC). 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: HKOS (SEMI-TRAILER). Zero out-of-service results — clean inspection record under this plate.
About this plate
Commercial license plate OK-DR2813 (Oklahoma) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-06-24 to 2026-06-30. The latest inspection was in Illinois, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Oklahoma).
Vehicle on this plate
This plate is associated with a single vehicle, a 2025 HKOS HOCKLEY OILFIELD SUPPLY, LLC — VIN 1H9KG4023SL826042 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 inspections on FMCSA record. No out-of-service orders were issued — a clean combined record under this plate.
Operators
2 carriers have operated vehicles under this plate (most recent first): Ziron Environmental Services Inc (USDOT 426538) from 2026-06-11 to 2026-06-30; Altom Transport Inc (USDOT 297572) on 2025-06-24.