Equipment unit · VIN-decoded · NHTSA vPIC

2018 Western Star 5700

5KJNBLDR8JLJN3786 · Truck-Tractor · TRUCK
Carriers run under1
36 mo
Inspections8
all-time
OOS inspections0
of 8
First seenJul 28, 2023
WA
Last seenJul 16, 2026
WA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5KJNBLDR8JLJN3786
Make
Western Star
Model
5700
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

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

World manufacturer identifier
5KJ

Deterministic · VIN positions 1–3.

Vehicle descriptor section
NBLDR

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1988 or 2018

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

North American serial sequence
JN3786

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.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2018

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESTERN STAR

Observed directly for this VIN via NHTSA vPIC.

Observed model
5700

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

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 · Jul 28, 2023 – Jul 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 16, 2026WAIII · Driver-only0JAS-PAR TRANSPORT LTD 63950993528P/BC
Apr 1, 2026WAII · Walk-around3JAS-PAR TRANSPORT LTD 63950993528P/BC
Mar 5, 2026WAIII · Driver-only0JAS-PAR TRANSPORT LTD 63950993528P/BC
Dec 29, 2025WAIII · Driver-only0JAS-PAR TRANSPORT LTD 63950993528P/BC
Jun 25, 2025WAIII · Driver-only1JAS-PAR TRANSPORT LTD 63950993528P/BC
Nov 4, 2024WAIII · Driver-only0JAS-PAR TRANSPORT LTD 63950960403P/BC
Apr 9, 2024WAII · Walk-around5JAS-PAR TRANSPORT LTD 63950960403P/BC
Jul 28, 2023WAII · Walk-around1JAS-PAR TRANSPORT LTD 63950960403P/BC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JAS-PAR TRANSPORT LTD639509Jul 28, 2023Jul 16, 20268BC
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.
93528PBC1JAS-PAR TRANSPORT LTDJun 25, 2025Jul 16, 20265
60403PBCJAS-PAR TRANSPORT LTDJul 28, 2023Nov 4, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026