License Plate SD 21516P (South Dakota) — Frontier Support Carrier Llc
USDOT 3212328 · 2007 Western Trailer Company
Most recently recorded carrier for this plate
Frontier Support Carrier Llc Active
- USDOT
- 3212328
- MC
- 1003417
- Status
- Active
- Type
- Motor Carrier
- Based in
- Hillsboro, TX
- Power units
- 60
- Drivers
- 53
- Inspections (24 mo)
- 88
- Crashes (24 mo)
- 2
- Vehicle OOS rate
- 40.7%
Carrier recorded at the latest inspection in the available records (2025-06-02). 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-21516P appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 5DN1148227B000361 (2007 Western Trailer Company). Most recent operating carrier: Frontier Support Carrier Llc (USDOT 3212328). Vehicle make on file: Western Trailer Company (WESE) (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-21516P (South Dakota) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2025-06-02. The latest inspection was in Texas, 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 2007 Western Trailer Company — VIN 5DN1148227B000361 (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 Frontier Support Carrier Llc (USDOT 3212328) in every inspection on record.