Equipment unit · VIN-decoded · NHTSA vPIC

2023 Stoughton trailers Stoughton Trailers

1DW1A5324PSB11433 · Trailer · TRAILER
Carriers run under1
23 mo
Inspections10
all-time
OOS inspections2
of 10
First seenAug 9, 2024
NM
Last seenJul 16, 2026
AR
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1DW1A5324PSB11433
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2023
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
1DW

Deterministic · VIN positions 1–3.

Vehicle descriptor section
1A532

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1993 or 2023

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

North American serial sequence
B11433

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
STOUGHTON TRAILERS

Prefix basis · 12,945 decoded VINs at 100.0% prefix purity.

Model
Stoughton Trailers

Prefix basis · 12,945 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
STOUGHTON TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Stoughton Trailers

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 · Aug 9, 2024 – Jul 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 16, 2026ARII · Walk-around0SILVICOM INC 1864495883599ST/IL
Mar 20, 2026CAII · Walk-around1SILVICOM INC 1864495883599/IL
Sep 18, 2025NMII · Walk-around0SILVICOM INC 1864495883599ST/IL
Jul 30, 2025USI · Full4OOSSILVICOM INC 1864495883599/IL
May 16, 2025MOII · Walk-around0SILVICOM INC 1864495883599ST/IL
May 13, 2025UTI · Full3SILVICOM INC 1864495883599ST/IL
Jan 4, 2025MOI · Full5OOSSILVICOM INC 1864495883599ST/IL
Dec 18, 2024CAI · Full0SILVICOM INC 1864495883599ST/IL
Oct 31, 2024WIII · Walk-around3SILVICOM INC 1864495883599ST/IL
Aug 9, 2024NMII · Walk-around0SILVICOM INC 1864495883599/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SILVICOM INC1864495Aug 9, 2024Jul 16, 202610IL
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.
883599STIL2SILVICOM INCOct 31, 2024Jul 16, 20267
883599ILSILVICOM INCAug 9, 2024Mar 20, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026