Equipment unit · VIN-decoded · NHTSA vPIC

2023 Stoughton Trailers

1DW1A5320PSB10070 · Trailer · TRAILER
Carriers run under1
26 mo
Inspections8
all-time
OOS inspections1
of 8
First seenFeb 23, 2024
TN
Last seenApr 7, 2026
IL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1DW1A5320PSB10070
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2023
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
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1993 or 2023

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

North American serial sequence
B10070

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
2023

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 · Feb 23, 2024 – Apr 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 7, 2026ILIII · Driver-only2THK TRUCKING INC 152646336L7SY/MO
Feb 26, 2026SCIII · Driver-only0THK TRUCKING INC 152646336L7SY/MO
Feb 25, 2026ILII · Walk-around1OOSTHK TRUCKING INC 152646336L7SY/MO
Aug 15, 2025KYI · Full1THK TRUCKING INC 152646336L7SY/MO
Oct 30, 2024SCIII · Driver-only2THK TRUCKING INC 152646336L7SY/MO
Jul 10, 2024TNIII · Driver-only2THK TRUCKING INC 152646336L7SY/MO
Jun 7, 2024TNIII · Driver-only0THK TRUCKING INC 152646336L7SY/MO
Feb 23, 2024TNIII · Driver-only1THK TRUCKING INC 152646336L7SY/MO
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THK TRUCKING INC1526463Feb 23, 2024Apr 7, 20268IL
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.
36L7SYMOTHK TRUCKING INCFeb 23, 2024Apr 7, 20268
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026