Equipment unit · VIN-decoded · NHTSA vPIC

2007 Western Trailer Company

5DN1646267B000237 · Trailer · TRAILER
Carriers run under1
36 mo
Inspections12
all-time
OOS inspections1
of 12
First seenJun 15, 2023
UT
Last seenJun 4, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5DN1646267B000237
Make
Western Trailer Company
Model
Western Trailer Company
Model year
2007
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 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
5DN

Deterministic · VIN positions 1–3.

Vehicle descriptor section
16462

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
2007 or 2037

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

North American serial sequence
000237

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 TRAILER COMPANY

Prefix basis · 24 decoded VINs at 100.0% prefix purity.

Model
Western Trailer Company

Prefix basis · 24 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
2007

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESTERN TRAILER COMPANY

Observed directly for this VIN via NHTSA vPIC.

Observed model
Western Trailer Company

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 · Jun 15, 2023 – Jun 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 4, 2026CAIII · Driver-only1ARNOLD J THOMAS & SON INC 61163HU09496/OR
Apr 23, 2026CAI · Full0ARNOLD J THOMAS & SON INC 61163HU09496/OR
Apr 9, 2026CAII · Walk-around0ARNOLD J THOMAS & SON INC 61163HU09496/OR
Jan 20, 2026CAI · Full1ARNOLD J THOMAS & SON INC 61163HU09496/OR
Jun 12, 2025CAI · Full0ARNOLD J THOMAS & SON INC 61163HU09496/OR
Jun 10, 2025CAII · Walk-around0ARNOLD J THOMAS & SON INC 61163HU09496/OR
Feb 19, 2025ORI · Full4ARNOLD J THOMAS & SON INC 61163HU09496/OR
Nov 15, 2024CAI · Full0ARNOLD J THOMAS & SON INC 61163HU09496/OR
Mar 25, 2024CAI · Full0ARNOLD J THOMAS & SON INC 61163HU09496/OR
Feb 24, 2024ORII · Walk-around3ARNOLD J THOMAS & SON INC 61163HU09496/OR
Dec 18, 2023CAII · Walk-around0ARNOLD J THOMAS & SON INC 61163HU09496/OR
Jun 15, 2023UTI · Full6OOSARNOLD J THOMAS & SON INC 61163HU09496/OR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARNOLD J THOMAS & SON INC61163Jun 15, 2023Jun 4, 202612OR
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.
HU09496ORARNOLD J THOMAS & SON INCJun 15, 2023Jun 4, 202612
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026