VIN 3H6KZ4327M3109721 — 2021 Polar Tank Trailer (POLAR MFG.) Polar Tank Trailer
Recorded with Nestor Leanos Nunez · USDOT 1171760
Vehicle identity
| VIN | 3H6KZ4327M3109721 |
| Model year | 2021 |
| Make | Polar Tank Trailer (POLAR MFG.) |
| Model | Polar Tank Trailer |
| Vehicle type | SEMI-TRAILER |
| License plate | MX 93UP5D (MX) |
| Inspection window | 2024-09-03 to 2026-08-03 |
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 |
|---|---|---|---|
| 2026-08-03 | 3H6KZ4327M3109721 | MX 93UP5D | NESTOR LEANOS NUNEZ · USDOT 1171760 |
| 2024-09-12 | 3H6KZ4327M3109721 | MX 93UP5D | KOSEKI AU PORTILLO · USDOT 2636634 |
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
Nestor Leanos Nunez Active
- USDOT
- 1171760
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Ascencion, CI
- Power units
- 15
- Drivers
- 8
- Inspections (24 mo)
- 176
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 21.5%
Carrier recorded at the latest inspection in the available records (2026-08-03). 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
3H6KZ4327M3109721 is a 2021 Polar Tank Trailer operated by Nestor Leanos Nunez (USDOT 1171760). License plate on its inspection records: MX 93UP5D. 10 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
2021 Polar Tank Trailer is the vehicle NHTSA’s VIN registry returns for 3H6KZ4327M3109721. It is a trailer built by POLAR TANK TRAILER, LLC. Powertrain: running on not applicable, paired with a not applicable transmission.
Roadside inspection & out-of-service record
This specific vehicle appears in 10 FMCSA roadside inspections between 2024-09-03 and 2026-08-03. Across those inspections it was never placed out of service. Its most recent inspection (2026-08-03) was in US, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Nestor Leanos Nunez (USDOT 1171760) from 2024-09-03 to 2026-08-03 — 10 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | POLAR TANK TRAILER |
| Model | Polar Tank Trailer |
| Model Year | 2021 |
| Series | OTHER SPECIFICATION |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Trailer The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| 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 & inspection history
Related vehicles
- 1XPXD49X18N745931 Peterbilt (16 insp · 8 OOS)
- 1XP5DB9X2VD430410 Peterbilt (13 insp · 8 OOS)
- 1FUPCSEB2VL805654 Freightliner (14 insp · 5 OOS)
- 1FUJA6CK67DY81462 Freightliner (7 insp · 5 OOS)
- 1XKWDB9X4YR855323 KENWORTH M (20 insp · 3 OOS)
- 1XKWD29X2TS719595 Kenworth (16 insp · 3 OOS)
Related
Frequently Asked Questions
What does VIN 3H6KZ4327M3109721 decode to?
Does VIN 3H6KZ4327M3109721 have a clean inspection record?
What license plate is on VIN 3H6KZ4327M3109721?
Vetting a used truck purchase?
Tell us what you're looking for and we'll send matching new or used trucks — no obligation.