Equipment unit · VIN-decoded · NHTSA vPIC

5KJJBWD17NLNS3044

Not yet decoded
Carriers run under2
14 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJan 28, 2025
MA
Last seenMar 31, 2026
SD
Inspected under 2 different carriers in 14 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
JBWD1

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1992 or 2022

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

North American serial sequence
NS3044

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 · 377 decoded VINs at 97.9% prefix purity.

Model
49X Chassis

Prefix basis · 377 decoded VINs at 97.9% 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.

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 · Jan 28, 2025 – Mar 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 31, 2026SDI · Full2MUTH ELECTRIC INC 825131PR54990/SD
Feb 11, 2026SDIII · Driver-only1MUTH ELECTRIC INC 825131PR54990/SD
Jan 28, 2025MAIII · Driver-only1PROFESSIONAL HVAC R SERVICES INC 3971585PXB7022/OH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MUTH ELECTRIC INC825131Feb 11, 2026Mar 31, 20262SD
PROFESSIONAL HVAC R SERVICES INC3971585Jan 28, 2025Jan 28, 20251OH
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.
PR54990SDMUTH ELECTRIC INCFeb 11, 2026Mar 31, 20262
PXB7022OHPROFESSIONAL HVAC R SERVICES INCJan 28, 2025Jan 28, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC