Equipment unit · VIN-decoded · NHTSA vPIC

2003 Kenworth W900

1XKWDB9XX3J391574 · Truck-Tractor · TRUCK
Carriers run under1
35 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 20, 2023
MN
Last seenJun 12, 2026
MT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKWDB9XX3J391574
Make
Kenworth
Model
W900
Model year
2003
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
WDB9X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
2003 or 2033

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

North American serial sequence
391574

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
2003

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
W900

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 · Jul 20, 2023 – Jun 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 12, 2026MTII · Walk-around0VALLEY EXPRESS SPECIALIZED INC 233496040634P/ND
Jun 28, 2025IAII · Walk-around2OOSVALLEY EXPRESS SPECIALIZED INC 233496040634P/ND
Mar 10, 2025SDIII · Driver-only0VALLEY EXPRESS SPECIALIZED INC 233496040634P/ND
Jan 15, 2024IAIII · Driver-only2VALLEY EXPRESS SPECIALIZED INC 233496040634P/ND
Jul 20, 2023MNIII · Driver-only1VALLEY EXPRESS SPECIALIZED INC 233496040634P/ND
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VALLEY EXPRESS SPECIALIZED INC2334960Jul 20, 2023Jun 12, 20265ND
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.
40634PND1VALLEY EXPRESS SPECIALIZED INCJul 20, 2023Jun 12, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026