Equipment unit · VIN-decoded · NHTSA vPIC

2022 Kenworth T880

1NKZX4EX9NJ141066 · Truck · INCOMPLETE VEHICLE
Carriers run under2
18 mo
Inspections6
all-time
OOS inspections1
of 6
First seenSep 25, 2023
DE
Last seenMar 12, 2025
PA
Inspected under 2 different carriers in 18 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
1NKZX4EX9NJ141066
Make
Kenworth
Model
T880
Model year
2022
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 23, 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
ZX4EX

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1992 or 2022

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

North American serial sequence
141066

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 · 691 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 691 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
2022

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 · Sep 25, 2023 – Mar 12, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 12, 2025PAII · Walk-around2IRON EAGLE EXCAVATING LLC 2998892ZXG3664/PA
Jan 27, 2025PAIII · Driver-only2OOSIRON EAGLE EXCAVATING LLC 2998892ZXG3664/PA
Dec 10, 2024PAIII · Driver-only2IRON EAGLE EXCAVATING LLC 2998892ZXG3664/PA
Oct 11, 2024MDI · Full1IRON EAGLE EXCAVATING LLC 2998892ZXG3664/PA
Jun 4, 2024PAIII · Driver-only3IRON EAGLE EXCAVATING LLC 2998892ZXG3664/PA
Sep 25, 2023DEII · Walk-around2MARSHALL CONSTRUCTION LLC 3061410CL47717/DE
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IRON EAGLE EXCAVATING LLC2998892Jun 4, 2024Mar 12, 20255PA
MARSHALL CONSTRUCTION LLC3061410Sep 25, 2023Sep 25, 20231DE
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.
ZXG3664PAIRON EAGLE EXCAVATING LLCJun 4, 2024Mar 12, 20255
CL47717DEMARSHALL CONSTRUCTION LLCSep 25, 2023Sep 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026