Equipment unit · VIN-decoded · NHTSA vPIC

1S9AL15B2EH474477

Not yet decoded
Carriers run under2
2 mo
Inspections2
all-time
OOS inspections1
of 2
First seenMar 21, 2026
TX
Last seenMay 7, 2026
TX
Inspected under 2 different carriers in 2 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
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
1S9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AL15B

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1984 or 2014

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

North American serial sequence
474477

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 21, 2026 – May 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 7, 2026TXII · Walk-around15OOSPFF LOGISTICS LLC 4550996T931184/ND
Mar 21, 2026TXII · Walk-around3WEST PLAINS TRANSPORT LLC 3908874T931184/ND
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PFF LOGISTICS LLC4550996May 7, 2026May 7, 20261TX
WEST PLAINS TRANSPORT LLC3908874Mar 21, 2026Mar 21, 20261TX
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.
T931184NDPFF LOGISTICS LLCMay 7, 2026May 7, 20261
T931184NDWEST PLAINS TRANSPORT LLCMar 21, 2026Mar 21, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC