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Commercial Plate Lookup

License Plate SD 18146P (South Dakota) — Diamond Transport Llc

USDOT 3971029 · 2024 Wilson

Clean record

Most recently recorded carrier for this plate

Diamond Transport Llc Active

USDOT
3971029
MC
1483863
Status
Active
Type
Motor Carrier
Based in
Akron, IA
Power units
2
Drivers
2
Inspections (24 mo)
8
Crashes (24 mo)
1
Vehicle OOS rate
33.3%

Carrier recorded at the latest inspection in the available records (2025-12-09). 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).

Plate
SD-18146P
Vehicles
1
Inspections
5
OOS results
0
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What this means

License plate SD-18146P appears in FMCSA inspection records 5 times. Recorded on one vehicle: VIN 1W1K44324R7728481 (2024 Wilson). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Diamond Transport Llc (USDOT 3971029). Vehicle make on file: Wilson (WILX) (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-18146P (South Dakota) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-11-13 to 2025-12-09. The latest inspection was in Iowa, 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 2024 Wilson — VIN 1W1K44324R7728481 (semi-trailer).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 5 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.

Operators

2 carriers have operated vehicles under this plate (most recent first): Diamond Transport Llc (USDOT 3971029) from 2025-09-24 to 2025-12-09; Iron Mule Express Llc (USDOT 3970917) from 2024-11-13 to 2024-12-17.

Vehicle detail (inspections per unit)
VIN 1W1K44324R7728481 2024 Wilson (WILX) Wilson · SEMI-TRAILER
2025-09-24 → 2025-12-09
Carrier: DIAMOND TRANSPORT LLC (DOT 3971029) · 2 inspections · 0 OOS · 0 violations
Last inspected in Iowa · Level III — driver and paperwork only
VIN 1W1K44324R7728481 2024 Wilson (WILSON TRA) Wilson · SEMI-TRAILER
2024-11-13 → 2024-12-17
Carrier: IRON MULE EXPRESS LLC (DOT 3970917) · 3 inspections · 0 OOS · 0 violations
Last inspected in Ohio · Level III — driver and paperwork only

Related

Frequently Asked Questions

How many vehicles are linked to plate SD-18146P?
One: VIN 1W1K44324R7728481 (2024 Wilson).
Why does plate SD-18146P appear under different DOT numbers?
Inspections under this plate were recorded against 2 USDOT numbers: Diamond Transport Llc (USDOT 3971029), Iron Mule Express Llc (USDOT 3970917).

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