Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T880

3WKZD49X4PF266346 · Truck-Tractor · TRUCK
Carriers run under2
37 mo
Inspections10
all-time
OOS inspections0
of 10
First seenAug 18, 2023
NJ
Last seenSep 4, 2026
NJ
Inspected under 2 different carriers in 37 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
3WKZD49X4PF266346
Make
Kenworth
Model
T880
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ZD49X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1993 or 2023

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

North American serial sequence
266346

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 · 218 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 218 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 · Aug 18, 2023 – Sep 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 4, 2026NJII · Walk-around0—PROACTIVE LOGISTICS LLC 2160360XNAT12/NJ
Aug 13, 2026NJII · Walk-around0—PROACTIVE LOGISTICS LLC 2160360XNAT12/NJ
Aug 13, 2026NJII · Walk-around0—PROACTIVE LOGISTICS LLC 2160360XNAT12/NJ
Jun 19, 2026NJII · Walk-around0—PROACTIVE LOGISTICS LLC 2160360XNAT12/NJ
Feb 6, 2026NJII · Walk-around0—JAMES DOUGLAS STIEHM 1131495XNAT12/NJ
Sep 5, 2025NJII · Walk-around0—PROACTIVE LOGISTICS LLC 2160360XNAT12/NJ
Feb 10, 2025NJI · Full1—PROACTIVE LOGISTICS LLC 2160360XNAT12/NJ
May 10, 2024NJII · Walk-around2—PROACTIVE LOGISTICS LLC 2160360XNAT12/NJ
Dec 18, 2023NJII · Walk-around0—PROACTIVE LOGISTICS LLC 2160360XNAT12/NJ
Aug 18, 2023NJII · Walk-around0—PROACTIVE LOGISTICS LLC 2160360XNAT12/NJ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PROACTIVE LOGISTICS LLC2160360Aug 18, 2023Sep 4, 20269NJ
JAMES DOUGLAS STIEHM1131495Feb 6, 2026Feb 6, 20261MN
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.
XNAT12NJ1PROACTIVE LOGISTICS LLCAug 18, 2023 → Sep 4, 20269
XNAT12NJ—JAMES DOUGLAS STIEHMFeb 6, 2026 → Feb 6, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026