License Plate OK AZ3973 (Oklahoma) — Slate Transportation Llc
USDOT 4185036 · 2022 TRANL Hyundai Translead Trailers
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 |
|---|---|---|---|
| 2025-11-16 | 3H3V532K7NS035063 | OK AZ3973 | SLATE TRANSPORTATION LLC · USDOT 4185036 |
| 2025-02-20 | 3H3V532K7NS035063 | OK AZ3973 | ONE STEP CARGO INC · USDOT 1079507 |
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
Slate Transportation Llc Active
- USDOT
- 4185036
- MC
- 1611939
- Status
- Active
- Type
- Motor Carrier
- Based in
- Saint Louis, MO
- Power units
- 30
- Drivers
- 30
- Inspections (24 mo)
- 75
- Crashes (24 mo)
- 6
- Vehicle OOS rate
- 25%
Carrier recorded at the latest inspection in the available records (2025-11-16). 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-AZ3973 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 3H3V532K7NS035063 (2022 TRANL Hyundai Translead Trailers). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Slate Transportation Llc (USDOT 4185036). Vehicle make on file: TRANL (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-AZ3973 (Oklahoma) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-02-20 to 2025-11-16. The latest inspection was in Illinois, 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 2022 TRANL Hyundai Translead Trailers — VIN 3H3V532K7NS035063 (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): Slate Transportation Llc (USDOT 4185036) on 2025-11-16; One Step Cargo Inc (USDOT 1079507) on 2025-02-20.