Equipment unit · VIN-decoded · NHTSA vPIC

2019 Kenworth W9 Series

1XKWD49X0KR252520 · Truck-Tractor · TRUCK
W900
Carriers run under5
24 mo
Inspections16
all-time
OOS inspections4
of 16
First seenMay 1, 2024
CA
Last seenMay 25, 2026
CA
Inspected under 5 different carriers in 24 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
1XKWD49X0KR252520
Make
Kenworth
Model
W9 Series
Model year
2019
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WD49X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1989 or 2019

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

North American serial sequence
252520

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 · 5,845 decoded VINs at 94.7% prefix purity.

Model
W9 Series

Prefix basis · 5,845 decoded VINs at 94.7% prefix purity.

Model line
W900

Sourced label · prefix basis 5,845 decoded VINs at 94.7% prefix purity.

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.

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
2019

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
W9 Series

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · May 1, 2024 – May 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 25, 2026CAII · Walk-around7OOSPEDRO SILVA CHAVEZ 4464133AN01722/AZ
Feb 11, 2026CAI · Full8OOSPEDRO SILVA CHAVEZ 4464133AN01722/AZ
Jan 21, 2026KSII · Walk-around5PEDRO SILVA CHAVEZ 4464133AN01722/AZ
Jan 8, 2026NVII · Walk-around0P SILVA & SONS INC 30913965205920/ME
Aug 27, 2025AZII · Walk-around5OOSP SILVA & SONS INC 30913965205920/ME
Apr 29, 2025NVIII · Driver-only3VALENCIAS TRUCKING INC 35299815205920/ME
Mar 30, 2025NMII · Walk-around0P SILVA & SONS INC 3091396ZP18386/CA
Mar 12, 2025CAIII · Driver-only1P SILVA & SONS INC 30913965205920/ME
Jan 13, 2025CAIII · Driver-only0P SILVA & SONS INC 30913965205920/ME
Dec 31, 2024COIII · Driver-only5P SILVA & SONS INC 3091396ZP18386/CA
Dec 2, 2024CAIII · Driver-only0P SILVA & SONS INC 3091396ZP18386/CA
Dec 2, 2024CAIII · Driver-only0P SILVA & SONS INC 30913965205920/ME
Dec 2, 2024CAIII · Driver-only0UNITED PARCEL SERVICE INC 21800111274T/TN
Dec 2, 2024CAIII · Driver-only0TFORCE FREIGHT INC 1210586044062/WI
May 27, 2024CAII · Walk-around4OOSP SILVA & SONS INC 3091396ZP18386/CA
May 1, 2024CAI · Full0P SILVA & SONS INC 3091396ZP18386/CA
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PEDRO SILVA CHAVEZ4464133Jan 21, 2026May 25, 20263AZ
P SILVA & SONS INC3091396May 1, 2024Jan 8, 202610CA
VALENCIAS TRUCKING INC3529981Apr 29, 2025Apr 29, 20251CA
UNITED PARCEL SERVICE INC21800Dec 2, 2024Dec 2, 20241GA
TFORCE FREIGHT INC121058Dec 2, 2024Dec 2, 20241VA
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.
AN01722AZPEDRO SILVA CHAVEZJan 21, 2026May 25, 20263
5205920MEP SILVA & SONS INCDec 2, 2024Jan 8, 20265
5205920MEVALENCIAS TRUCKING INCApr 29, 2025Apr 29, 20251
ZP18386CAP SILVA & SONS INCMay 1, 2024Mar 30, 20255
111274TTNUNITED PARCEL SERVICE INCDec 2, 2024Dec 2, 20241
6044062WITFORCE FREIGHT INCDec 2, 2024Dec 2, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026