Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth W990

1XK1D49X4RJ379628 · Truck-Tractor · TRUCK
Carriers run under1
21 mo
Inspections5
all-time
OOS inspections0
of 5
First seenSep 19, 2024
AZ
Last seenJun 22, 2026
WA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XK1D49X4RJ379628
Make
Kenworth
Model
W990
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 30, 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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
1D49X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1994 or 2024

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

North American serial sequence
379628

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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
W990

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 19, 2024 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026WAII · Walk-around0AMERICARS TRANSPORTATION INC 2913704P1231662/IL
Jan 22, 2026COIII · Driver-only0AMERICARS TRANSPORTATION INC 2913704P1231662/IL
Dec 18, 2025NEIII · Driver-only3AMERICARS TRANSPORTATION INC 2913704P 1231662/IL
Mar 25, 2025TXII · Walk-around2AMERICARS TRANSPORTATION INC 2913704P1231662/LA
Sep 19, 2024AZIII · Driver-only1AMERICARS TRANSPORTATION INC 2913704P1231662/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AMERICARS TRANSPORTATION INC2913704Sep 19, 2024Jun 22, 20265IL
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.
P1231662IL1AMERICARS TRANSPORTATION INCSep 19, 2024Jun 22, 20263
P 1231662ILAMERICARS TRANSPORTATION INCDec 18, 2025Dec 18, 20251
P1231662LAAMERICARS TRANSPORTATION INCMar 25, 2025Mar 25, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026