License Plate SD U172531 (South Dakota) — Ringling Trucking Company Inc
USDOT 602431 · 2016 Thurston Manufacturing Company
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2025-09-16 | 1T9CR4431GT627579 | SD U172531 | RINGLING TRUCKING COMPANY INC · USDOT 602431 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this plate
Ringling Trucking Company Inc Active
- USDOT
- 602431
- MC
- 361215
- Status
- Active
- Type
- Motor Carrier
- Based in
- Platte, SD
- Power units
- 3
- Drivers
- 3
- Inspections (24 mo)
- 4
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 33.3%
Carrier recorded at the latest inspection in the available records (2025-09-16). 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-U172531 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1T9CR4431GT627579 (2016 Thurston Manufacturing Company). Most recent operating carrier: Ringling Trucking Company Inc (USDOT 602431). Vehicle make on file: Thurston Manufacturing Company (vPIC; filed make: UNKNOWN) (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-U172531 (South Dakota) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2025-09-16. The latest inspection was in South Dakota, a Level I — full inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2016 Thurston Manufacturing Company — VIN 1T9CR4431GT627579 (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 Ringling Trucking Company Inc (USDOT 602431) in every inspection on record.