VIN 3H6SS5358S3174725 — 2025 Polar Tank Trailer (POLAR MFG.)
USDOT 222
Vehicle identity
| VIN | 3H6SS5358S3174725 |
| Model year | 2025 |
| Make | Polar Tank Trailer (POLAR MFG.) |
| Vehicle type | SEMI-TRAILER |
| License plate | AK 1412SZ (Alaska) |
| Inspection window | 2026-08-18 to 2026-08-27 |
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 |
|---|---|---|---|
| 2026-08-27 | 3H6SS5358S3174725 | AK 1412SZ | USDOT 222 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
What this means
3H6SS5358S3174725 is a 2025 Polar Tank Trailer. License plate on its inspection records: AK 1412SZ. 2 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
2025 Polar Tank Trailer is the vehicle NHTSA’s VIN registry returns for 3H6SS5358S3174725. Powertrain: running on not applicable, paired with a not applicable transmission.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2026-08-18 and 2026-08-27. Across those inspections it was never placed out of service. Its most recent inspection (2026-08-27) was in Alaska, a Level I — full inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by USDOT 222 from 2026-08-18 to 2026-08-27 — 2 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | POLAR TANK TRAILER |
| Model Year | 2025 |
| 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 City | JUAREZ Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | CHIHUAHUA |
| Plant Country | MEXICO |
| Axles | 5 Number of axles — ties directly to weight limits and toll/registration class. |
Operator & inspection history
Related vehicles
- 3AKNGED15LDLY7084 Freightliner (2 insp · 3 OOS)
- 3AKJGND13LDLT3264 Freightliner (8 insp · 2 OOS)
- 1XKWD40X6MR443133 Kenworth (2 insp · 2 OOS)
- 3AKJG3DV1RDVG9195 Freightliner (6 insp · 1 OOS)
- 1FUJALAV77DY87217 Freightliner (5 insp · 1 OOS)
- 1FUJALAV76DV41098 Freightliner (4 insp · 1 OOS)
Related
Frequently Asked Questions
What does VIN 3H6SS5358S3174725 decode to?
Does VIN 3H6SS5358S3174725 have a clean inspection record?
What license plate is on VIN 3H6SS5358S3174725?
Vetting a used truck purchase?
Tell us what you're looking for and we'll send matching new or used trucks — no obligation.