Equipment unit · VIN-decoded · NHTSA vPIC

5KJJBPFM3RLUY1636

Not yet decoded
Carriers run under1
15 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJun 20, 2024
TX
Last seenSep 23, 2025
TX
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
5KJ

Deterministic · VIN positions 1–3.

Vehicle descriptor section
JBPFM

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1994 or 2024

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

North American serial sequence
UY1636

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 · 42 decoded VINs at 100.0% prefix purity.

Model
47X Chassis

Prefix basis · 42 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 · Jun 20, 2024 – Sep 23, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 23, 2025TXII · Walk-around0MADDEN CONTRACTING CO INC 33070K182796/TX
Dec 17, 2024TXII · Walk-around0MADDEN CONTRACTING CO INC 33070K182796/TX
Jun 20, 2024TXII · Walk-around0MADDEN CONTRACTING CO INC 33070K182796/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MADDEN CONTRACTING CO INC33070Jun 20, 2024Sep 23, 20253LA
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.
K182796TXMADDEN CONTRACTING CO INCJun 20, 2024Sep 23, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC