VIN 3H6SS4229K3711071 — 2019 Polar Tank Trailer (POLA)
Recorded with Sheppard Trucking Llc · USDOT 2413821
Vehicle identity
| VIN | 3H6SS4229K3711071 |
| Model year | 2019 |
| Make | Polar Tank Trailer (POLA) |
| Vehicle type | SEMI-TRAILER |
| License plates | OK DX1741 (Oklahoma) OK AN9742 (Oklahoma) |
| Inspection window | 2025-02-27 to 2026-06-05 |
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 |
|---|---|---|---|
| 2026-06-05 | 3H6SS4229K3711071 | OK DX1741 | SHEPPARD TRUCKING LLC · USDOT 2413821 |
| 2025-04-17 | 3H6SS4229K3711071 | OK AN9742 | ROBISON & SONS LLC · USDOT 2408825 |
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 vehicle
Sheppard Trucking Llc Active
- USDOT
- 2413821
- MC
- 1778322
- Status
- Active
- Type
- Motor Carrier
- Based in
- Roff, OK
- Power units
- 14
- Drivers
- 14
- Inspections (24 mo)
- 19
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 20%
Carrier recorded at the latest inspection in the available records (2026-06-05). 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 vehicle has also been operated by 1 other carrier (listed below).
What this means
3H6SS4229K3711071 is a 2019 Polar Tank Trailer operated by Sheppard Trucking Llc (USDOT 2413821). License plates on its inspection records: OK DX1741, OK AN9742. 5 roadside inspections on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.
What this VIN is
2019 Polar Tank Trailer is the vehicle NHTSA’s VIN registry returns for 3H6SS4229K3711071.
Roadside inspection & out-of-service record
This specific vehicle appears in 5 FMCSA roadside inspections between 2025-02-27 and 2026-06-05. Across those inspections it was never placed out of service. Its most recent inspection (2026-06-05) was in Texas, a Level II — walk-around inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
This VIN appears under 2 different carriers in our records, oldest first: Robison & Sons Llc (USDOT 2408825) from 2025-02-27 to 2025-04-17 — 4 inspections, none out of service; Sheppard Trucking Llc (USDOT 2413821) on 2026-06-05 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | POLAR TANK TRAILER |
| Model Year | 2019 |
| Series | AL PNEUMATIC |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Manufacturer | POLAR TANK TRAILER, LLC The legal manufacturer of record in NHTSA’s database. |
| Plant State | CHIHUAHUA |
| Plant Country | MEXICO |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
Operator history — 2 carriers operated this VIN
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Frequently Asked Questions
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