Equipment unit · VIN-decoded · NHTSA vPIC

2025 Kenworth T880

3WKZP4EX2SF111588 · Truck-Tractor · TRUCK
Carriers run under3
14 mo
Inspections4
all-time
OOS inspections3
of 4
First seenSep 14, 2024
WA
Last seenNov 5, 2025
WA
Inspected under 3 different carriers in 14 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
3WKZP4EX2SF111588
Make
Kenworth
Model
T880
Model year
2025
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 14, 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
ZP4EX

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1995 or 2025

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

North American serial sequence
111588

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2025

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-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 14, 2024 – Nov 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 5, 2025WAIII · Driver-only5WEST BROS CONTRACTORS LTD 3838936Z094625/UT
Feb 12, 2025WAII · Walk-around3OOSIEDS FREIGHT SYSTEMS INC 518433Z094625/UT
Nov 11, 2024WAII · Walk-around1OOSAXSUS ENTERPRISES LLC 3358162Z094625/UT
Sep 14, 2024WAII · Walk-around4OOSAXSUS ENTERPRISES LLC 3358162Z094625/UT
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WEST BROS CONTRACTORS LTD3838936Nov 5, 2025Nov 5, 20251WA
IEDS FREIGHT SYSTEMS INC518433Feb 12, 2025Feb 12, 20251WA
AXSUS ENTERPRISES LLC3358162Sep 14, 2024Nov 11, 20242WA
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.
Z094625UTWEST BROS CONTRACTORS LTDNov 5, 2025Nov 5, 20251
Z094625UTIEDS FREIGHT SYSTEMS INCFeb 12, 2025Feb 12, 20251
Z094625UTAXSUS ENTERPRISES LLCSep 14, 2024Nov 11, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 14, 2026