Equipment unit · VIN-decoded · NHTSA vPIC

2006 Stoughton Trailers

1DW1A53206B929057 · Trailer · TRAILER
Carriers run under3
26 mo
Inspections11
all-time
OOS inspections5
of 11
First seenMay 1, 2024
TX
Last seenJul 19, 2026
TX
Inspected under 3 different carriers in 26 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
1DW1A53206B929057
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2006
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
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
2006 or 2036

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

North American serial sequence
929057

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
2006

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 · May 1, 2024 – Jul 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 19, 2026TXII · Walk-around2OOSALSA TRUCKING LLC 30210455290727/ME
Jun 9, 2026TXII · Walk-around4OOSALMA LUZ SANTOS SALDIVAR 18060715290727/ME
May 28, 2026TXII · Walk-around3OOSMARSAN TRANSPORTATION LLC 38927985290727/ME
Feb 12, 2026TXI · Full18OOSALMA LUZ SANTOS SALDIVAR 18060715290727/ME
Dec 30, 2025USI · Full6ALSA TRUCKING LLC 30210455290727/ME
Sep 11, 2025USI · Full5ALSA TRUCKING LLC 30210455290727/ME
Aug 27, 2025TXII · Walk-around7ALSA TRUCKING LLC 30210455290727/ME
Jul 15, 2025TXI · Full11OOSALSA TRUCKING LLC 30210455290727/ME
Oct 1, 2024USI · Full6ALMA LUZ SANTOS SALDIVAR 18060715290727/ME
Sep 7, 2024ALII · Walk-around7ALSA TRUCKING LLC 30210455290727/ME
May 1, 2024TXII · Walk-around1ALSA TRUCKING LLC 30210455290727/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALSA TRUCKING LLC3021045May 1, 2024Jul 19, 20267TX
ALMA LUZ SANTOS SALDIVAR1806071Oct 1, 2024Jun 9, 20263TA
MARSAN TRANSPORTATION LLC3892798May 28, 2026May 28, 20261TX
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.
5290727ME2ALSA TRUCKING LLCMay 1, 2024Jul 19, 20267
5290727MEALMA LUZ SANTOS SALDIVAROct 1, 2024Jun 9, 20263
5290727MEMARSAN TRANSPORTATION LLCMay 28, 2026May 28, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026