Equipment unit · VIN-decoded · NHTSA vPIC

2012 Stoughton Trailers

1DW1A5322CS285668 · Trailer · TRAILER
Carriers run under3
8 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJul 26, 2023
CA
Last seenMar 19, 2024
CA
Inspected under 3 different carriers in 8 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
1DW1A5322CS285668
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1982 or 2012

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

North American serial sequence
285668

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.

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 · Jul 26, 2023 – Mar 19, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 19, 2024CAIII · Driver-only1—CARGO PRO INC 3402819698414ST/IL
Dec 12, 2023UTIII · Driver-only1—KVS TRANS INC 2895388698414ST/IL
Aug 27, 2023CAI · Full7OOSARIES LOGISTICS INC 1998188698414ST/IL
Jul 26, 2023CAI · Full0—ARIES LOGISTICS INC 1998188698414ST/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CARGO PRO INC3402819Mar 19, 2024Mar 19, 20241IL
KVS TRANS INC2895388Dec 12, 2023Dec 12, 20231IL
ARIES LOGISTICS INC1998188Jul 26, 2023Aug 27, 20232IL
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.
698414STIL—CARGO PRO INCMar 19, 2024 → Mar 19, 20241
698414STIL—KVS TRANS INCDec 12, 2023 → Dec 12, 20231
698414STIL—ARIES LOGISTICS INCJul 26, 2023 → Aug 27, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026