Equipment unit · VIN-decoded · NHTSA vPIC

2023 Stoughton Trailers

1DW1A5322PSB11379 · Trailer · TRAILER
Carriers run under4
27 mo
Inspections5
all-time
OOS inspections1
of 5
First seenDec 12, 2023
SC
Last seenMar 18, 2026
NE
Inspected under 4 different carriers in 27 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
1DW1A5322PSB11379
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 26, 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
1993 or 2023

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

North American serial sequence
B11379

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 · Dec 12, 2023 – Mar 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 18, 2026NEIII · Driver-only1WESTMORE TRANSPORTATION LLC 3757865682967T/TN
Oct 29, 2024MAII · Walk-around2RAYTCHEV TRANSPORTATION INC 1622100NONE/IL
Feb 19, 2024NYIII · Driver-only2MAX FREIGHT INC 16871103330392/ME
Jan 31, 2024ARIII · Driver-only1MG LOGISTICS INC 13468463330392/ME
Dec 12, 2023SCIII · Driver-only2OOSRAYTCHEV TRANSPORTATION INC 16221003330392/ME
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESTMORE TRANSPORTATION LLC3757865Mar 18, 2026Mar 18, 20261FL
RAYTCHEV TRANSPORTATION INC1622100Dec 12, 2023Oct 29, 20242IL
MAX FREIGHT INC1687110Feb 19, 2024Feb 19, 20241IL
MG LOGISTICS INC1346846Jan 31, 2024Jan 31, 20241IL
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.
682967TTNWESTMORE TRANSPORTATION LLCMar 18, 2026Mar 18, 20261
NONEILRAYTCHEV TRANSPORTATION INCOct 29, 2024Oct 29, 20241
3330392MEMAX FREIGHT INCFeb 19, 2024Feb 19, 20241
3330392MEMG LOGISTICS INCJan 31, 2024Jan 31, 20241
3330392MERAYTCHEV TRANSPORTATION INCDec 12, 2023Dec 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026