Equipment unit · VIN-decoded · NHTSA vPIC

2024 Western Star 57X Chassis

5KJJBZDR1RLVD7191 · Truck-Tractor · TRUCK
Carriers run under1
23 mo
Inspections6
all-time
OOS inspections1
of 6
First seenJul 18, 2024
ME
Last seenJun 16, 2026
ME
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5KJJBZDR1RLVD7191
Make
Western Star
Model
57X 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 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
5KJ

Deterministic · VIN positions 1–3.

Vehicle descriptor section
JBZDR

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
VD7191

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 · 313 decoded VINs at 100.0% prefix purity.

Model
57X Chassis

Prefix basis · 313 decoded VINs at 100.0% 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
57X 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 · Jul 18, 2024 – Jun 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 16, 2026MEIII · Driver-only0CHRISTIAN LAROCQUE SERVICE LTD 833079PUU535/NB
Feb 17, 2026NYII · Walk-around1OOSCHRISTIAN LAROCQUE SERVICE LTD 833079PUU535/NB
Jun 12, 2025MEII · Walk-around0CHRISTIAN LAROCQUE SERVICE LTD 833079PUU535/NB
Oct 22, 2024MEII · Walk-around0CHRISTIAN LAROCQUE SERVICE LTD 833079PUV413/NB
Oct 17, 2024USI · Full1CHRISTIAN LAROCQUE SERVICE LTD 833079PUV413/NB
Jul 18, 2024MEII · Walk-around0CHRISTIAN LAROCQUE SERVICE LTD 833079PUV413/NB
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHRISTIAN LAROCQUE SERVICE LTD833079Jul 18, 2024Jun 16, 20266NB
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.
PUU535NB1CHRISTIAN LAROCQUE SERVICE LTDJun 12, 2025Jun 16, 20263
PUV413NBCHRISTIAN LAROCQUE SERVICE LTDJul 18, 2024Oct 22, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026