Equipment unit · VIN-decoded · NHTSA vPIC

1PMA1422161029237

Not yet decoded
Carriers run under1
4 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJan 28, 2026
OK
Last seenMay 28, 2026
KS
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1PM

Deterministic · VIN positions 1–3.

Vehicle descriptor section
A1422

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
2006 or 2036

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
029237

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
POLAR TANK TRAILER

Prefix basis · 12 decoded VINs at 100.0% prefix purity.

Model
Polar Tank Trailer

Prefix basis · 12 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 28, 2026 – May 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 28, 2026KSII · Walk-around10OOSW DAVIS TRUCKING LLC 3749518DS5580/OK
Jan 28, 2026OKIII · Driver-only4W DAVIS TRUCKING LLC 3749518DS5880/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
W DAVIS TRUCKING LLC3749518Jan 28, 2026May 28, 20262OK
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
DS5580OKW DAVIS TRUCKING LLCMay 28, 2026May 28, 20261
DS5880OKW DAVIS TRUCKING LLCJan 28, 2026Jan 28, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC