License Plate UT 6W4JA (Utah) — Iron River Transport Llc
USDOT 3944857 · 2005 Peterbilt 335
Most recently recorded carrier for this plate
Iron River Transport Llc Active
- USDOT
- 3944857
- MC
- 1596066
- Status
- Active
- Type
- Motor Carrier
- Based in
- Tremonton, UT
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 3
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 100%
Carrier recorded at the latest inspection in the available records (2026-03-25). 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 UT-6W4JA appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 2NPLLD0X35M880025 (2005 Peterbilt 335). Most recent operating carrier: Iron River Transport Llc (USDOT 3944857). Vehicle make on file: Peterbilt (STRAIGHT TRUCK). 6 out-of-service results across all inspections.
About this plate
Commercial license plate UT-6W4JA (Utah) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-02-18 to 2026-03-25. The latest inspection was in Utah, a Level II — walk-around inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2005 Peterbilt 335 — VIN 2NPLLD0X35M880025 (straight truck).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. The records show 6 out-of-service violations across 2 inspections. OOS breakdown: 6 vehicle. The leading violation category is Vehicle Maintenance (12). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Iron River Transport Llc (USDOT 3944857) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 12 | ⚠ High |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |