License Plate OK 4031KL (Oklahoma) — Crystal Clean, Llc
USDOT 831633 · Fruehauf
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 |
|---|---|---|---|
| 2026-09-11 | 1H4T04229KL020802 | OK 4031KL | CRYSTAL CLEAN, LLC · USDOT 831633 |
| 2026-07-09 | 1H4T04225NL008702 | OK 4031KL | KENWORTH SALES CO INC · USDOT 692560 |
| 2026-07-09 | 1H4T04225NL008702 | OK 4031KL | CRYSTAL CLEAN, LLC · USDOT 831633 |
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 (2026-09-11). 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 OK-4031KL appears in FMCSA inspection records 6 times. 2 different VINs appear under this plate in the available inspection records. The records do not establish why the association changed. Most recent operating carrier: Crystal Clean, Llc (USDOT 831633). Vehicle make on file: Fruehauf (FRUE) (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-4031KL (Oklahoma) appears in FMCSA roadside inspection records tied to 2 commercial vehicles. Inspection activity under this plate runs from 2024-12-27 to 2026-09-11. The latest inspection was in Maryland, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Oklahoma).
Vehicles recorded under plate OK-4031KL
This plate has been recorded on 2 different VINs. Vehicles on record: 1H4T04229KL020802 (Fruehauf, 2024-12-27 to 2026-09-11); 1H4T04225NL008702 (Fruehauf, 2026-06-12 to 2026-07-09).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 6 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
Operated by Crystal Clean, Llc (USDOT 831633) in every inspection on record.