Equipment unit · VIN-decoded · NHTSA vPIC

2002 Western Construction Components

1W910322X2W172771 · Trailer · TRAILER
Carriers run under1
33 mo
Inspections5
all-time
OOS inspections2
of 5
First seenNov 20, 2023
NV
Last seenAug 24, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1W910322X2W172771
Make
Western Construction Components
Model
Western Construction Components
Model year
2002
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 16, 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
1W9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
10322

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
2002 or 2032

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

North American serial sequence
172771

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 CONSTRUCTION COMPONENTS

Prefix basis · 38 decoded VINs at 100.0% prefix purity.

Model
Western Construction Components

Prefix basis · 38 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
2002

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESTERN CONSTRUCTION COMPONENTS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Western Construction Components

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

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 · Nov 20, 2023 – Aug 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 24, 2026CAI · Full4OOSRUPPERT INC 21664154NU1218/CA
Jul 13, 2026NVIII · Driver-only0RUPPERT INC 21664154NU1218/CA
Jul 16, 2024CAI · Full3OOSRUPPERT INC 21664154NU1218/CA
Dec 13, 2023NVIII · Driver-only0RUPPERT INC 21664154NU1218/CA
Nov 20, 2023NVIII · Driver-only0RUPPERT INC 21664154NU1218/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RUPPERT INC2166415Nov 20, 2023Aug 24, 20265CA
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.
4NU1218CA2RUPPERT INCNov 20, 2023Aug 24, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 16, 2026