Equipment unit · VIN-decoded · NHTSA vPIC

2017 Western Star 4700

5KKHAXDV7HPHY4471 · Truck · INCOMPLETE VEHICLE
Carriers run under1
20 mo
Inspections4
all-time
OOS inspections0
of 4
First seenApr 25, 2024
NY
Last seenDec 15, 2025
NY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5KKHAXDV7HPHY4471
Make
Western Star
Model
4700
Model year
2017
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 17, 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
5KK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
HAXDV

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1987 or 2017

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

North American serial sequence
HY4471

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 · 276 decoded VINs at 100.0% prefix purity.

Model
4700

Prefix basis · 276 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
2017

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESTERN STAR

Observed directly for this VIN via NHTSA vPIC.

Observed model
4700

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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 · Apr 25, 2024 – Dec 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 15, 2025NYII · Walk-around0CURTIS LUMBER CO INC 18104051047PF/NY
Mar 31, 2025NYI · Full0CURTIS LUMBER CO INC 18104052423PC/NY
Jun 18, 2024NYII · Walk-around0CURTIS LUMBER CO INC 18104052423PC/NY
Apr 25, 2024NYIII · Driver-only0CURTIS LUMBER CO INC 18104052423PC/NY
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CURTIS LUMBER CO INC181040Apr 25, 2024Dec 15, 20254NY
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.
51047PFNYCURTIS LUMBER CO INCDec 15, 2025Dec 15, 20251
52423PCNYCURTIS LUMBER CO INCApr 25, 2024Mar 31, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026