License Plate OK 3KT521 (Oklahoma) — Florida Rock & Tank Lines Inc
USDOT 29628 · 2020 Peterbilt 579
Most recently recorded carrier for this plate
Florida Rock & Tank Lines Inc Active
- USDOT
- 29628
- MC
- 126736
- Status
- Active
- Type
- Motor Carrier
- Based in
- Jacksonville, FL
- Power units
- 298
- Drivers
- 398
- Inspections (24 mo)
- 687
- Crashes (24 mo)
- 25
- Vehicle OOS rate
- 9.2%
Carrier recorded at the latest inspection in the available records (2026-01-05). 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-3KT521 appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1XPBDP9X0LD708394 (2020 Peterbilt 579). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Florida Rock & Tank Lines Inc (USDOT 29628). Vehicle make on file: Peterbilt (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-3KT521 (Oklahoma) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-11-28 to 2026-01-05. The latest inspection was in Florida, 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 2020 Peterbilt 579 — VIN 1XPBDP9X0LD708394 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 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 (5). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
2 carriers have operated vehicles under this plate (most recent first): Florida Rock & Tank Lines Inc (USDOT 29628) on 2026-01-05; Premier Trading And Transportation Llc (USDOT 1738231) from 2024-11-28 to 2025-01-23.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 5 | ⚠ High |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |