Equipment unit · VIN-decoded · NHTSA vPIC

2002 Warren Manufacturing, Inc.

1W9AA362121198079 · Trailer · TRAILER
Carriers run under1
19 mo
Inspections5
all-time
OOS inspections1
of 5
First seenDec 12, 2024
CA
Last seenJul 16, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1W9AA362121198079
Make
Warren Manufacturing, Inc.
Model
WARREN MANUFACTURING, INC.
Model year
2002
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 9, 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
AA362

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
198079

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
WARREN MANUFACTURING, INC.

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

Model
WARREN MANUFACTURING, INC.

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
WARREN MANUFACTURING, INC.

Observed directly for this VIN via NHTSA vPIC.

Observed model
WARREN MANUFACTURING, INC.

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 · Dec 12, 2024 – Jul 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 16, 2026CAII · Walk-around0WESTERN GRAIN & MILLING INC 17372854TC9651/CA
May 24, 2025CAIII · Driver-only0WESTERN GRAIN & MILLING INC 17372854TC9651/CA
May 20, 2025CAII · Walk-around4WESTERN GRAIN & MILLING INC 17372854TC9651/CA
May 15, 2025CAI · Full6OOSWESTERN GRAIN & MILLING INC 17372854TC9651/CA
Dec 12, 2024CAI · Full5WESTERN GRAIN & MILLING INC 17372854TC9651/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESTERN GRAIN & MILLING INC1737285Dec 12, 2024Jul 16, 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.
4TC9651CA2WESTERN GRAIN & MILLING INCDec 12, 2024Jul 16, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 9, 2026