Equipment unit · VIN-decoded · NHTSA vPIC

2017 Stoughton Trailers

1DW1A5329HS709404 · Trailer · TRAILER
Carriers run under2
38 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJun 16, 2023
CA
Last seenAug 1, 2026
CA
Inspected under 2 different carriers in 38 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
1DW1A5329HS709404
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
9 · valid

Deterministic · position 9; calculated value 9.

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
709404

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 · Jun 16, 2023 – Aug 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 1, 2026CAI · Full2VESTIS SERVICES LLC 2217074PV2080/CA
Apr 13, 2026CAI · Full0VESTIS SERVICES LLC 2217074PV2080/CA
Apr 13, 2026CAI · Full1DART CONTAINER CORPORATION OF CALIFORNIA 2172954LD5425/CA
Feb 6, 2024CAII · Walk-around0VESTIS SERVICES LLC 2217074PV2080/CA
Nov 16, 2023CAII · Walk-around0VESTIS SERVICES LLC 2217074PV2080/CA
Jun 28, 2023CAI · Full0VESTIS SERVICES LLC 2217074PV2080/CA
Jun 16, 2023CAI · Full0VESTIS SERVICES LLC 2217074PV2080/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VESTIS SERVICES LLC221707Jun 16, 2023Aug 1, 20266GA
DART CONTAINER CORPORATION OF CALIFORNIA217295Apr 13, 2026Apr 13, 20261MI
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.
4PV2080CA2VESTIS SERVICES LLCJun 16, 2023Aug 1, 20266
4LD5425CADART CONTAINER CORPORATION OF CALIFORNIAApr 13, 2026Apr 13, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026