License Plate OK AZ2390 (Oklahoma) — Crystal Clean, Llc
USDOT 831633 · 2018 Dragon Esp
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 |
|---|---|---|---|
| 2026-07-22 | 1UNST4228JS151646 | OK AZ2390 | CRYSTAL CLEAN, LLC · USDOT 831633 |
| 2026-01-21 | 1UNST4228JS151646 | OK AZ2390 | NEIER INC · USDOT 394563 |
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
Crystal Clean, Llc Active
- USDOT
- 831633
- MC
- 368448
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Hoffman Estates, IL
- Power units
- 978
- Drivers
- 820
- Inspections (24 mo)
- 715
- Crashes (24 mo)
- 25
- Vehicle OOS rate
- 9.7%
Carrier recorded at the latest inspection in the available records (2026-07-22). 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 OK-AZ2390 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1UNST4228JS151646 (2018 Dragon Esp). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Crystal Clean, Llc (USDOT 831633). Vehicle make on file: Dragon Esp (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 OK-AZ2390 (Oklahoma) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-01-21 to 2026-07-22. The latest inspection was in Ohio, a Level I — full 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 2018 Dragon Esp — VIN 1UNST4228JS151646 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 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): Crystal Clean, Llc (USDOT 831633) on 2026-07-22; Neier Inc (USDOT 394563) on 2026-01-21.