Equipment unit · VIN-decoded · NHTSA vPIC

2024 Western Star 49X Chassis

5KJNBWD1XRLVD5434 · Truck-Tractor · TRUCK
Carriers run under1
28 mo
Inspections13
all-time
OOS inspections2
of 13
First seenMar 20, 2024
NY
Last seenJul 31, 2026
NY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5KJNBWD1XRLVD5434
Make
Western Star
Model
49X Chassis
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 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
5KJ

Deterministic · VIN positions 1–3.

Vehicle descriptor section
NBWD1

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
VD5434

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
WESTERN STAR

Prefix basis · 139 decoded VINs at 98.6% prefix purity.

Model
49X Chassis

Prefix basis · 139 decoded VINs at 98.6% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

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
WESTERN STAR

Observed directly for this VIN via NHTSA vPIC.

Observed model
49X Chassis

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 20, 2024 – Jul 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 31, 2026NYI · Full0PIONEER HEAVY HAUL INC 695709PA90050/ON
Jul 30, 2026NYI · Full0PIONEER HEAVY HAUL INC 695709PA90050/ON
Jul 29, 2026NYI · Full1PIONEER HEAVY HAUL INC 695709PA90050/ON
Jul 28, 2026NYI · Full0PIONEER HEAVY HAUL INC 695709PA90050/ON
May 8, 2026INII · Walk-around0PIONEER HEAVY HAUL INC 695709PA90050/ON
Feb 16, 2026AZIII · Driver-only0PIONEER HEAVY HAUL INC 695709PA90050/ON
Feb 10, 2026MIIII · Driver-only1PIONEER HEAVY HAUL INC 695709PA90050/ON
Jan 3, 2026ARIII · Driver-only0PIONEER HEAVY HAUL INC 695709PA90050/ON
Aug 18, 2025AZII · Walk-around0PIONEER HEAVY HAUL INC 695709PA90050/ON
Dec 13, 2024NYI · Full9OOSPIONEER HEAVY HAUL INC 695709145609152/ON
Oct 14, 2024ILIII · Driver-only5PIONEER HEAVY HAUL INC 695709PA90050/ON
Jun 3, 2024NYI · Full3OOSPIONEER HEAVY HAUL INC 695709PA90050/ON
Mar 20, 2024NYII · Walk-around3PIONEER HEAVY HAUL INC 695709PA90050/ON
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PIONEER HEAVY HAUL INC695709Mar 20, 2024Jul 31, 202613ON
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.
PA90050ON1PIONEER HEAVY HAUL INCMar 20, 2024Jul 31, 202612
145609152ONPIONEER HEAVY HAUL INCDec 13, 2024Dec 13, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026