Equipment unit · VIN-decoded · NHTSA vPIC

2017 Stoughton Trailers

1DW1A5325HS770605 · Trailer · TRAILER
Carriers run under1
29 mo
Inspections8
all-time
OOS inspections5
of 8
First seenJul 7, 2023
IL
Last seenDec 31, 2025
TN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1DW1A5325HS770605
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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
5 · valid

Deterministic · position 9; calculated value 5.

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
770605

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 · Jul 7, 2023 – Dec 31, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 31, 2025TNI · Full2OOSINKA GROUP INC 2098522610133ST/IL
Oct 22, 2025MOI · Full3OOSINKA GROUP INC 2098522610133ST/IL
Jun 30, 2025MOII · Walk-around4OOSINKA GROUP INC 2098522610133ST/IL
Apr 21, 2025WII · Full12OOSINKA GROUP INC 2098522610133ST/IL
Apr 10, 2025FLIII · Driver-only4INKA GROUP INC 2098522610133/IL
Jan 30, 2025GAIII · Driver-only1INKA GROUP INC 2098522610133ST/IL
Nov 30, 2024ALIII · Driver-only0INKA GROUP INC 2098522610133ST/IL
Jul 7, 2023ILI · Full2OOSINKA GROUP INC 2098522610133ST/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
INKA GROUP INC2098522Jul 7, 2023Dec 31, 20258IL
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.
610133STILINKA GROUP INCJul 7, 2023Dec 31, 20257
610133ILINKA GROUP INCApr 10, 2025Apr 10, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026