Equipment unit · VIN-decoded · NHTSA vPIC

2004 Stoughton Trailers

1DW1A53294S678519 · Trailer · TRAILER
Carriers run under3
4 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJun 13, 2023
TX
Last seenOct 3, 2023
TX
Inspected under 3 different carriers in 4 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
1DW1A53294S678519
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2004
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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
2004 or 2034

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

North American serial sequence
678519

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
2004

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 · Jun 13, 2023 – Oct 3, 2023

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 3, 2023TXI · Full2SERGIO VARELA MALDONADO 72522606UK3F/MX
Sep 28, 2023TXI · Full4TRANSQUIMICA BINACIONAL SA DE CV 197085506UK3F/MX
Sep 20, 2023TXI · Full1SOPORTE Y SERVICIOS EN PRODUCTOS INDUSTRIALES S DE RL DE CV 315286806UK3F/DF
Jun 13, 2023TXI · Full1SOPORTE Y SERVICIOS EN PRODUCTOS INDUSTRIALES S DE RL DE CV 315286806UK3F/DF
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERGIO VARELA MALDONADO725226Oct 3, 2023Oct 3, 20231CI
TRANSQUIMICA BINACIONAL SA DE CV1970855Sep 28, 2023Sep 28, 20231CI
SOPORTE Y SERVICIOS EN PRODUCTOS INDUSTRIALES S DE RL DE CV3152868Jun 13, 2023Sep 20, 20232CI
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.
06UK3FMXSERGIO VARELA MALDONADOOct 3, 2023Oct 3, 20231
06UK3FMXTRANSQUIMICA BINACIONAL SA DE CVSep 28, 2023Sep 28, 20231
06UK3FDFSOPORTE Y SERVICIOS EN PRODUCTOS INDUSTRIALES S DE RL DE CVJun 13, 2023Sep 20, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026