VIN 1PMS24523K8102087 — 2019 Polar Tank Trailer (POLA)
Recorded with United Petroleum Transports Inc · USDOT 185040
Vehicle identity
| VIN | 1PMS24523K8102087 |
| Model year | 2019 |
| Make | Polar Tank Trailer (POLA) |
| Vehicle type | SEMI-TRAILER |
| License plates | OK CZ6139 (Oklahoma) TX 97R008N (Texas) |
| Inspection window | 2025-01-14 to 2025-11-18 |
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 |
|---|---|---|---|
| 2025-11-18 | 1PMS24523K8102087 | OK CZ6139 | UNITED PETROLEUM TRANSPORTS INC · USDOT 185040 |
| 2025-03-10 | 1PMS24523K8102087 | TX 97R008N | THUNDER KNIGHT TRANSPORTATION LLC · USDOT 3541476 |
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
United Petroleum Transports Inc Active
- USDOT
- 185040
- MC
- 152151
- Status
- Active
- Type
- Carrier & Broker & Shipper & Cargo Tank Facility
- Based in
- Oklahoma City, OK
- Power units
- 604
- Drivers
- 712
- Inspections (24 mo)
- 1,087
- Crashes (24 mo)
- 38
- Vehicle OOS rate
- 13.7%
Carrier recorded at the latest inspection in the available records (2025-11-18). 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
1PMS24523K8102087 is a 2019 Polar Tank Trailer operated by United Petroleum Transports Inc (USDOT 185040). License plates on its inspection records: OK CZ6139, TX 97R008N. 4 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 1PMS24523K8102087.
Roadside inspection & out-of-service record
This specific vehicle appears in 4 FMCSA roadside inspections between 2025-01-14 and 2025-11-18. Across those inspections it was never placed out of service. Its most recent inspection (2025-11-18) was in Texas, a Level I — full inspection of the driver and the vehicle. Of 3 recorded violations, the most come from Fatigued Driving (HOS) (2), followed by Vehicle Maintenance (1). Fatigued Driving (HOS) covers hours-of-service limits and logbook / ELD records.
Operator history
This VIN appears under 2 different carriers in our records, oldest first: United Petroleum Transports Inc (USDOT 185040) from 2025-01-14 to 2025-11-18 — 3 inspections, none out of service; Thunder Knight Transportation Llc (USDOT 3541476) on 2025-03-10 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | POLAR TANK TRAILER |
| Model Year | 2019 |
| 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. |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Fatigued Driving (HOS) | 2 | ! Moderate |
| Vehicle Maintenance | 1 | — Minor |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator history — 2 carriers operated this VIN
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Related
Frequently Asked Questions
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