License Plate SD 31456P (South Dakota) — Coolahan Trucking Llc
USDOT 3438736 · 2017 Wilson
Most recently recorded carrier for this plate
Coolahan Trucking Llc Active
- USDOT
- 3438736
- MC
- 1116239
- Status
- Active
- Type
- Motor Carrier
- Based in
- Hermosa, SD
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 2
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 100%
Carrier recorded at the latest inspection in the available records (2026-09-22). 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-31456P appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1W16534A8H5552642 (2017 Wilson). Most recent operating carrier: Coolahan Trucking Llc (USDOT 3438736). Vehicle make on file: Wilson (SEMI-TRAILER). 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 SD-31456P (South Dakota) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2026-09-22. The latest inspection was in Nebraska, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (South Dakota).
Vehicle on this plate
This plate is associated with a single vehicle, a 2017 Wilson — VIN 1W16534A8H5552642 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection 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 Coolahan Trucking Llc (USDOT 3438736) in every inspection on record.