Equipment unit · VIN-decoded · NHTSA vPIC

2000 Stoughton Trailers

1DW1A5329YS324716 · Trailer · TRAILER
Carriers run under3
37 mo
Inspections4
all-time
OOS inspections1
of 4
First seenAug 8, 2023
TX
Last seenSep 30, 2026
TX
Inspected under 3 different carriers in 37 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
1DW1A5329YS324716
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2000
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
2000 or 2030

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

North American serial sequence
324716

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.

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 · Aug 8, 2023 – Sep 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 30, 2026TXII · Walk-around1—ENRIQUE GUZMAN CAMPOS 328792922UY7G/MX
Oct 10, 2025USII · Walk-around3OOSVALENTIN CASTILLO REQUENA 290342822UY7G/MX
Aug 8, 2025TXII · Walk-around1—ENRIQUE GUZMAN CAMPOS 328792922UY7G/MX
Aug 8, 2023TXII · Walk-around0—AUTOTRANSPORTES FRONTERIZOS MG SA DE CV 17705342670551/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ENRIQUE GUZMAN CAMPOS3287929Aug 8, 2025Sep 30, 20262GJ
VALENTIN CASTILLO REQUENA2903428Oct 10, 2025Oct 10, 20251TA
AUTOTRANSPORTES FRONTERIZOS MG SA DE CV1770534Aug 8, 2023Aug 8, 20231TA
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.
22UY7GMX2ENRIQUE GUZMAN CAMPOSAug 8, 2025 → Sep 30, 20262
22UY7GMX—VALENTIN CASTILLO REQUENAOct 10, 2025 → Oct 10, 20251
2670551ME—AUTOTRANSPORTES FRONTERIZOS MG SA DE CVAug 8, 2023 → Aug 8, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026