Equipment unit · VIN-decoded · NHTSA vPIC

2017 Stoughton Trailers

1DW1A5324HS728510 · Trailer · TRAILER
Carriers run under1
6 mo
Inspections7
all-time
OOS inspections4
of 7
First seenNov 12, 2025
CA
Last seenMay 12, 2026
OR
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1DW1A5324HS728510
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 22, 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
1987 or 2017

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

North American serial sequence
728510

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
2017

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 · Nov 12, 2025 – May 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 12, 2026ORIII · Driver-only1KS SOHI TRUCKING LLC 4405554C423570/ME
Mar 26, 2026ORII · Walk-around3OOSKS SOHI TRUCKING LLC 4405554C423570/ME
Mar 26, 2026ORII · Walk-around3OOSKS SOHI TRUCKING LLC 4405554C423570/ME
Feb 19, 2026WAIII · Driver-only1KS SOHI TRUCKING LLC 4405554C423570/ME
Jan 6, 2026WAIII · Driver-only1KS SOHI TRUCKING LLC 4405554C423570/ME
Dec 23, 2025CAII · Walk-around3OOSKS SOHI TRUCKING LLC 4405554C423570/ME
Nov 12, 2025CAI · Full2OOSKS SOHI TRUCKING LLC 4405554C423570/ME
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KS SOHI TRUCKING LLC4405554Nov 12, 2025May 12, 20267CA
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.
C423570ME2KS SOHI TRUCKING LLCNov 12, 2025May 12, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026