Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T880

1NKZXPTXXLJ358529 · Truck · INCOMPLETE VEHICLE
Carriers run under2
18 mo
Inspections5
all-time
OOS inspections0
of 5
First seenOct 23, 2024
OH
Last seenApr 28, 2026
WA
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
1NKZXPTXXLJ358529
Make
Kenworth
Model
T880
Model year
2020
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 6, 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
ZXPTX

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1990 or 2020

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

North American serial sequence
358529

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 · 2,049 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 2,049 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 · Oct 23, 2024 – Apr 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 28, 2026WAII · Walk-around3—EARTHWORK SOLUTIONS LLC 3080594D45502G/WA
Apr 21, 2026WAIII · Driver-only1—EARTHWORK SOLUTIONS LLC 3080594D45502G/WA
Jan 8, 2026WAIII · Driver-only2—EARTHWORK SOLUTIONS LLC 3080594D45502G/WA
Mar 18, 2025WAII · Walk-around0—EARTHWORK SOLUTIONS LLC 3080594D45502G/WA
Oct 23, 2024OHIII · Driver-only0—MARKS CONSTRUCTION INC 2846003PME3631/OH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EARTHWORK SOLUTIONS LLC3080594Mar 18, 2025Apr 28, 20264WA
MARKS CONSTRUCTION INC2846003Oct 23, 2024Oct 23, 20241OH
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.
D45502GWA1EARTHWORK SOLUTIONS LLCMar 18, 2025 → Apr 28, 20264
PME3631OH—MARKS CONSTRUCTION INCOct 23, 2024 → Oct 23, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026