Equipment unit · VIN-decoded · NHTSA vPIC

2017 Stoughton Trailers

1DW1R5322HS770103 · Trailer · TRAILER
Carriers run under2
12 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 1, 2023
KY
Last seenAug 13, 2024
MT
Inspected under 2 different carriers in 12 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
1DW1R5322HS770103
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2017
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
1R532

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
770103

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 · 274 decoded VINs at 100.0% prefix purity.

Model
Stoughton Trailers

Prefix basis · 274 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 · Aug 1, 2023 – Aug 13, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 13, 2024MTIII · Driver-only0—INTERSTART INC 3101187894497ST/IL
Sep 8, 2023SDIII · Driver-only0—INTERSTATE ONE INC 3132643894497ST/IL
Aug 9, 2023OHIII · Driver-only1—INTERSTATE ONE INC 3132643894497ST/IL
Aug 1, 2023KYIII · Driver-only1—INTERSTATE ONE INC 3132643984497ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
INTERSTART INC3101187Aug 13, 2024Aug 13, 20241IL
INTERSTATE ONE INC3132643Aug 1, 2023Sep 8, 20233IL
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.
894497STIL—INTERSTART INCAug 13, 2024 → Aug 13, 20241
894497STIL—INTERSTATE ONE INCAug 9, 2023 → Sep 8, 20232
984497STIL—INTERSTATE ONE INCAug 1, 2023 → Aug 1, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026