Equipment unit · VIN-decoded · NHTSA vPIC

2005 Kenworth T600

3WKAD49X55F086853 · Truck-Tractor · TRUCK
Carriers run under1
16 mo
Inspections8
all-time
OOS inspections1
of 8
First seenAug 13, 2024
NC
Last seenDec 17, 2025
NC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKAD49X55F086853
Make
Kenworth
Model
T600
Model year
2005
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
AD49X

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2005 or 2035

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

North American serial sequence
086853

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
2005

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T600

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 · Aug 13, 2024 – Dec 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 17, 2025NCII · Walk-around1OOSGZ UNDERGROUND LLC 4248995VW7150/NC
Dec 10, 2025GAIII · Driver-only5GZ UNDERGROUND LLC 4248995VW7150/NC
Sep 26, 2025NCIII · Driver-only0GZ UNDERGROUND LLC 4248995VW7150/NC
Sep 16, 2025NCIII · Driver-only1GZ UNDERGROUND LLC 4248995VW7150/NC
Sep 10, 2025NCII · Walk-around0GZ UNDERGROUND LLC 4248995VW7150/NC
Jun 2, 2025NCII · Walk-around0GZ UNDERGROUND LLC 4248995ZB67699/NC
Jan 21, 2025NCIII · Driver-only1GZ UNDERGROUND LLC 4248995ZB67699/NC
Aug 13, 2024NCII · Walk-around4GZ UNDERGROUND LLC 4248995ZB67699/NC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GZ UNDERGROUND LLC4248995Aug 13, 2024Dec 17, 20258NC
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.
VW7150NCGZ UNDERGROUND LLCSep 10, 2025Dec 17, 20255
ZB67699NCGZ UNDERGROUND LLCAug 13, 2024Jun 2, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026