Equipment unit · VIN-decoded · NHTSA vPIC

2006 Western Trailer Company

5DN1648236B000112 · Trailer · TRAILER
Carriers run under2
13 mo
Inspections6
all-time
OOS inspections1
of 6
First seenMay 31, 2025
CA
Last seenJun 4, 2026
CA
Inspected under 2 different carriers in 13 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

VIN
5DN1648236B000112
Make
Western Trailer Company
Model
Western Trailer Company
Model year
2006
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 25, 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
16482

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
2006 or 2036

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

North American serial sequence
000112

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 · 146 decoded VINs at 100.0% prefix purity.

Model
Western Trailer Company

Prefix basis · 146 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
2006

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 · May 31, 2025 – Jun 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 4, 2026CAIII · Driver-only1ALAMILLA LOGISTICS LLC 42236034WH3642/CA
Mar 17, 2026CAI · Full2ALAMILLA LOGISTICS LLC 42236034WH3642/CA
Feb 24, 2026CAII · Walk-around1OOSALAMILLA LOGISTICS LLC 42236034WH3642/CA
Jan 23, 2026CAIII · Driver-only0GUSTAVO HERRERA 2682117P536074/CA
Jan 23, 2026CAIII · Driver-only0GUSTAVO HERRERA 2682117P536074/CA
May 31, 2025CAIII · Driver-only0ALAMILLA LOGISTICS LLC 4223603P536074/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALAMILLA LOGISTICS LLC4223603May 31, 2025Jun 4, 20264CA
GUSTAVO HERRERA2682117Jan 23, 2026Jan 23, 20262CA
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.
4WH3642CAALAMILLA LOGISTICS LLCFeb 24, 2026Jun 4, 20263
P536074CA2GUSTAVO HERRERAJan 23, 2026Jan 23, 20262
P536074CAALAMILLA LOGISTICS LLCMay 31, 2025May 31, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026