License Plate OK 3LR556 (Oklahoma) — Security Specialized Transportation Llc
USDOT 3015041 · 2021 Kenworth T680
Most recently recorded carrier for this plate
Security Specialized Transportation Llc Active
- USDOT
- 3015041
- MC
- 40996
- Status
- Active
- Type
- Motor Carrier
- Based in
- Kiefer, OK
- Power units
- 61
- Drivers
- 54
- Inspections (24 mo)
- 124
- Crashes (24 mo)
- 5
- Vehicle OOS rate
- 29.9%
Carrier recorded at the latest inspection in the available records (2026-06-03). 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-3LR556 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1XKYD49X6MJ432756 (2021 Kenworth T680). Most recent operating carrier: Security Specialized Transportation Llc (USDOT 3015041). Vehicle make on file: Kenworth (TRUCK TRACTOR). 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-3LR556 (Oklahoma) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-04-21 to 2026-06-03. 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 2021 Kenworth T680 — VIN 1XKYD49X6MJ432756 (truck tractor).
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. The leading violation category is Vehicle Maintenance (2), then Fatigued Driving (HOS) (2). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Security Specialized Transportation Llc (USDOT 3015041) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 2 | ! Moderate |
| Fatigued Driving (HOS) | 2 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |