Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth W9 Series

1XKWD49X7RR320533 · Truck-Tractor · TRUCK
W900
Carriers run under2
33 mo
Inspections6
all-time
OOS inspections1
of 6
First seenJul 6, 2023
MS
Last seenApr 14, 2026
WV
Inspected under 2 different carriers in 33 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
1XKWD49X7RR320533
Make
Kenworth
Model
W9 Series
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 24, 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
7 · valid

Deterministic · position 9; calculated value 7.

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
320533

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
2024

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 · Jul 6, 2023 – Apr 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 14, 2026WVI · Full1OOSH&M ELECTRIC AND CONSTRUCTION INC 3193649HMEC4/VA
Mar 18, 2026WVIII · Driver-only1H&M ELECTRIC AND CONSTRUCTION INC 3193649PY135678/VA
Aug 13, 2025MSIII · Driver-only1SRT OIL FIELD SERVICE LLC 1648619A532951/MS
May 13, 2024NMII · Walk-around5SRT OIL FIELD SERVICE LLC 164861949355A/MS
Sep 14, 2023MSV · Vehicle-only0SRT OIL FIELD SERVICE LLC 1648619A493554/MS
Jul 6, 2023MSV · Vehicle-only0SRT OIL FIELD SERVICE LLC 1648619A493554/MS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
H&M ELECTRIC AND CONSTRUCTION INC3193649Mar 18, 2026Apr 14, 20262VA
SRT OIL FIELD SERVICE LLC1648619Jul 6, 2023Aug 13, 20254MS
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.
HMEC4VAH&M ELECTRIC AND CONSTRUCTION INCApr 14, 2026Apr 14, 20261
PY135678VAH&M ELECTRIC AND CONSTRUCTION INCMar 18, 2026Mar 18, 20261
A532951MSSRT OIL FIELD SERVICE LLCAug 13, 2025Aug 13, 20251
49355AMSSRT OIL FIELD SERVICE LLCMay 13, 2024May 13, 20241
A493554MSSRT OIL FIELD SERVICE LLCJul 6, 2023Sep 14, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026