Equipment unit · VIN-decoded · NHTSA vPIC

2010 Western Star 4900

5KJJABCKXAPAN8352 · Truck-Tractor · TRUCK
Carriers run under1
21 mo
Inspections3
all-time
OOS inspections0
of 3
First seenAug 16, 2023
TX
Last seenMay 1, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5KJJABCKXAPAN8352
Make
Western Star
Model
4900
Model year
2010
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Aug 9, 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
JABCK

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1980 or 2010

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

North American serial sequence
AN8352

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
WESTERN STAR

Prefix basis · 149 decoded VINs at 100.0% prefix purity.

Model
4900

Prefix basis · 149 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.

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
2010

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESTERN STAR

Observed directly for this VIN via NHTSA vPIC.

Observed model
4900

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 16, 2023 – May 1, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 1, 2025TXIV · Special5FIELDS AND WOMACK TIMBER COMPANY LLC 21459451206F/TX
Nov 20, 2024TXIV · Special0FIELDS AND WOMACK TIMBER COMPANY LLC 21459451206F/TX
Aug 16, 2023TXIV · Special0FIELDS AND WOMACK TIMBER COMPANY LLC 21459451206F/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FIELDS AND WOMACK TIMBER COMPANY LLC2145945Aug 16, 2023May 1, 20253TX
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.
1206FTXFIELDS AND WOMACK TIMBER COMPANY LLCAug 16, 2023May 1, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026