License Plate SD T401682 (South Dakota) — Heiman Inc
USDOT 1633873 · 2026 Diamond T Trailers Mfg. Co. Diamond T Trailers Mfg. Co
Most recently recorded carrier for this plate
Heiman Inc Active
- USDOT
- 1633873
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Sioux Falls, SD
- Power units
- 2
- Drivers
- 2
- Inspections (24 mo)
- 1
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 100%
Carrier recorded at the latest inspection in the available records (2026-04-21). This does not establish current ownership or confirm that the carrier still operates this vehicle.
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What this means
License plate SD-T401682 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 5FWFP2820TR037419 (2026 Diamond T Trailers Mfg. Co. Diamond T Trailers Mfg. Co). Most recent operating carrier: Heiman Inc (USDOT 1633873). Vehicle make on file: Diamond T Trailers Mfg. Co. (DIAT) (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-T401682 (South Dakota) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2026-04-21. The latest inspection was in Iowa, a Level I — full 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 2026 Diamond T Trailers Mfg. Co. Diamond T Trailers Mfg. Co — VIN 5FWFP2820TR037419 (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 Heiman Inc (USDOT 1633873) in every inspection on record.