Equipment unit · VIN-decoded · NHTSA vPIC

1S9J49308CS026838

Not yet decoded
Carriers run under2
10 mo
Inspections2
all-time
OOS inspections1
of 2
First seenApr 9, 2025
MT
Last seenFeb 17, 2026
WA
Inspected under 2 different carriers in 10 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
J4930

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1982 or 2012

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

North American serial sequence
026838

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 · Apr 9, 2025 – Feb 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 17, 2026WAIII · Driver-only1GERARDO ARROYO TRUCKING 96811254085AD/WA
Apr 9, 2025MTII · Walk-around8OOSJNA TRUCKING LLC 383866054085AD/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GERARDO ARROYO TRUCKING968112Feb 17, 2026Feb 17, 20261WA
JNA TRUCKING LLC3838660Apr 9, 2025Apr 9, 20251WA
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.
54085ADWAGERARDO ARROYO TRUCKINGFeb 17, 2026Feb 17, 20261
54085ADWAJNA TRUCKING LLCApr 9, 2025Apr 9, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC