License Plate SD 21174C (South Dakota) — Three Oaks Construction Inc
USDOT 4169710 · 2021 Ram 3500
Most recently recorded carrier for this plate
Three Oaks Construction Inc Active
- USDOT
- 4169710
- MC
- 1603595
- Status
- Active
- Type
- Motor Carrier
- Based in
- North Sioux City, SD
- Power units
- 4
- Drivers
- 6
- Inspections (24 mo)
- 16
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 60%
Carrier recorded at the latest inspection in the available records (2026-07-07). 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 SD-21174C appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 3C63R3AL6MG600270 (2021 Ram 3500). Most recent operating carrier: Three Oaks Construction Inc (USDOT 4169710). Vehicle make on file: Ram (STRAIGHT TRUCK). 3 out-of-service results across all inspections.
About this plate
Commercial license plate SD-21174C (South Dakota) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-10-07 to 2026-07-07. The latest inspection was in West Virginia, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (South Dakota).
Vehicle on this plate
This plate is associated with a single vehicle, a 2021 Ram 3500 — VIN 3C63R3AL6MG600270 (straight truck).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. The records show 3 out-of-service violations across 2 inspections. OOS breakdown: 2 driver, 1 hazmat. The leading violation category is Hazmat (5), then Unsafe Driving (1). Hazmat covers hazardous-materials packaging, placards and shipping papers.
Operators
Operated by Three Oaks Construction Inc (USDOT 4169710) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Hazmat | 5 | ⚠ High |
| Unsafe Driving | 1 | — Minor |
| Driver Fitness | 1 | — Minor |
| Fatigued Driving (HOS) | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |