Equipment unit · VIN-decoded · NHTSA vPIC

2028 Stoughton Trailers

1DW1A5326WS195119 · Trailer · TRAILER
Carriers run under2
30 mo
Inspections14
all-time
OOS inspections4
of 14
First seenNov 29, 2023
US
Last seenMay 14, 2026
TX
Inspected under 2 different carriers in 30 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
1DW1A5326WS195119
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2028
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1998 or 2028

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

North American serial sequence
195119

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
2028

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 · Nov 29, 2023 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026TXII · Walk-around2ALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Mar 19, 2026USI · Full5ALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Mar 5, 2026TXI · Full4OOSALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Feb 12, 2026TXII · Walk-around5ALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Dec 4, 2025USI · Full5ALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Dec 2, 2025TXII · Walk-around5ALSA TRUCKING LLC 30210455317162/ME
Nov 28, 2025USI · Full6OOSALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Jul 1, 2025TXII · Walk-around2ALMA LUZ SANTOS SALDIVAR 180607151317162/ME
Apr 29, 2025USI · Full9OOSALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Nov 13, 2024USI · Full9ALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Oct 18, 2024TXII · Walk-around8ALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Apr 23, 2024TXII · Walk-around7OOSALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Mar 7, 2024USI · Full3ALMA LUZ SANTOS SALDIVAR 18060715317162/ME
Nov 29, 2023USI · Full7ALMA LUZ SANTOS SALDIVAR 1806071W67670/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALMA LUZ SANTOS SALDIVAR1806071Nov 29, 2023May 14, 202613TA
ALSA TRUCKING LLC3021045Dec 2, 2025Dec 2, 20251TX
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.
5317162MEALMA LUZ SANTOS SALDIVARMar 7, 2024May 14, 202611
5317162MEALSA TRUCKING LLCDec 2, 2025Dec 2, 20251
51317162MEALMA LUZ SANTOS SALDIVARJul 1, 2025Jul 1, 20251
W67670TXALMA LUZ SANTOS SALDIVARNov 29, 2023Nov 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026