Equipment unit · VIN-decoded · NHTSA vPIC

2017 Kenworth T880

1NKZLP9X3HJ173233 · Truck · INCOMPLETE VEHICLE
Carriers run under2
28 mo
Inspections10
all-time
OOS inspections0
of 10
First seenJun 12, 2023
NC
Last seenOct 22, 2025
AR
Inspected under 2 different carriers in 28 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

VIN
1NKZLP9X3HJ173233
Make
Kenworth
Model
T880
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
Jun 18, 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
1NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ZLP9X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
173233

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
KENWORTH

Prefix basis · 170 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 170 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
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T880

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 · Jun 12, 2023 – Oct 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 22, 2025ARIII · Driver-only1BOONE COUNTY BUILDING SUPPLY LLC 4441533NEW TRACTOR/AR
Jan 13, 2025NCII · Walk-around0PREFERRED PUMP & EQUIPMENT LP 56605199474X/WI
Nov 20, 2024NCII · Walk-around0PREFERRED PUMP & EQUIPMENT LP 56605199474X/WI
Sep 20, 2024NCII · Walk-around0PREFERRED PUMP & EQUIPMENT LP 56605199474X/WI
Jul 9, 2024NCII · Walk-around0PREFERRED PUMP & EQUIPMENT LP 56605199474X/WI
Jun 25, 2024NCII · Walk-around0PREFERRED PUMP & EQUIPMENT LP 56605199474X/WI
Mar 13, 2024NCIII · Driver-only0PREFERRED PUMP & EQUIPMENT LP 56605199474X/WI
Oct 11, 2023NCIII · Driver-only0PREFERRED PUMP & EQUIPMENT LP 56605199474X/WI
Jul 25, 2023NCIII · Driver-only0PREFERRED PUMP & EQUIPMENT LP 56605199474X/WI
Jun 12, 2023NCIII · Driver-only0PREFERRED PUMP & EQUIPMENT LP 56605199474X/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BOONE COUNTY BUILDING SUPPLY LLC4441533Oct 22, 2025Oct 22, 20251AR
PREFERRED PUMP & EQUIPMENT LP566051Jun 12, 2023Jan 13, 20259TX
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.
NEW TRACTORARBOONE COUNTY BUILDING SUPPLY LLCOct 22, 2025Oct 22, 20251
99474XWIPREFERRED PUMP & EQUIPMENT LPJun 12, 2023Jan 13, 20259
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026