License Plate OK 3HR564 (Oklahoma) — Drilling Fluids Technology Inc
USDOT 845493 · 2017 Kenworth T4 Series
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 |
|---|---|---|---|
| 2026-09-04 | 1NKBLJ9X4HR167800 | OK 3HR564 | DRILLING FLUIDS TECHNOLOGY INC · USDOT 845493 |
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
Drilling Fluids Technology Inc Active
- USDOT
- 845493
- MC
- 441691
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Booker, TX
- Power units
- 76
- Drivers
- 40
- Inspections (24 mo)
- 28
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 11.5%
Carrier recorded at the latest inspection in the available records (2026-09-04). 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.What this means
License plate OK-3HR564 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1NKBLJ9X4HR167800 (2017 Kenworth T4 Series). Most recent operating carrier: Drilling Fluids Technology Inc (USDOT 845493). Vehicle make on file: Kenworth (KW) (STRAIGHT TRUCK). 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-3HR564 (Oklahoma) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-08-29 to 2026-09-04. The latest inspection was in Texas, 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 2017 Kenworth T4 Series — VIN 1NKBLJ9X4HR167800 (straight truck).
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
Operated by Drilling Fluids Technology Inc (USDOT 845493) in every inspection on record.