VIN 1N9S14222RA044021 — POLAR MFG.
Recorded with Underhill Transportation Inc · USDOT 1745390
Vehicle identity
| VIN | 1N9S14222RA044021 |
| Make | POLAR MFG. |
| Vehicle type | SEMI-TRAILER |
| License plate | IL 927488ST (Illinois) |
| Last inspected | 2025-10-21 |
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 |
|---|---|---|---|
| 2025-10-21 | 1N9S14222RA044021 | IL 927488ST | UNDERHILL TRANSPORTATION INC · USDOT 1745390 |
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
Underhill Transportation Inc Active
- USDOT
- 1745390
- MC
- 639030
- Status
- Active
- Type
- Motor Carrier
- Based in
- Yorkville, IL
- Power units
- 6
- Drivers
- 6
- Inspections (24 mo)
- 3
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2025-10-21). 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
1N9S14222RA044021 is a POLAR MFG. operated by Underhill Transportation Inc (USDOT 1745390). License plate on its inspection records: IL 927488ST. 1 roadside inspection 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
POLAR MFG. is the vehicle NHTSA’s VIN registry returns for 1N9S14222RA044021.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2025-10-21). Across those inspections it was never placed out of service. Its most recent inspection (2025-10-21) was in Kansas, 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
Operated by Underhill Transportation Inc (USDOT 1745390) on 2025-10-21 — 1 inspection, none out of service.
Operator & inspection history
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Frequently Asked Questions
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