Equipment unit · VIN-decoded · NHTSA vPIC

2000 Stoughton Trailers

1DW1A4828YS344202 · Trailer · TRAILER
Carriers run under3
35 mo
Inspections8
all-time
OOS inspections1
of 8
First seenAug 28, 2023
US
Last seenJul 23, 2026
TX
Inspected under 3 different carriers in 35 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
1DW1A4828YS344202
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2000
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 20, 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
1A482

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

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
344202

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 · 96 decoded VINs at 100.0% prefix purity.

Model
Stoughton Trailers

Prefix basis · 96 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
2000

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 · Aug 28, 2023 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026TXI · Full2TRANSQUIMICA BINACIONAL SA DE CV 197085558UG9J/DF
Jun 8, 2026TXI · Full3TRANSQUIMICA BINACIONAL SA DE CV 197085558UG9J/DF
Aug 28, 2025TXI · Full5TRANSQUIMICA BINACIONAL SA DE CV 197085558UG9J/DF
Mar 4, 2025TXI · Full1OOSSERGIO VARELA MALDONADO 72522658UG9J/MX
Mar 7, 2024TXII · Walk-around3SOPORTE Y SERVICIOS EN PRODUCTOS INDUSTRIALES S DE RL DE CV 315286858UG9J/DF
Jan 26, 2024TXI · Full3SERGIO VARELA MALDONADO 72522658UG9J/MX
Oct 11, 2023TXI · Full2SOPORTE Y SERVICIOS EN PRODUCTOS INDUSTRIALES S DE RL DE CV 315286858UG9J/CI
Aug 28, 2023USII · Walk-around3SOPORTE Y SERVICIOS EN PRODUCTOS INDUSTRIALES S DE RL DE CV 315286858UG9J/CI
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSQUIMICA BINACIONAL SA DE CV1970855Aug 28, 2025Jul 23, 20263CI
SERGIO VARELA MALDONADO725226Jan 26, 2024Mar 4, 20252CI
SOPORTE Y SERVICIOS EN PRODUCTOS INDUSTRIALES S DE RL DE CV3152868Aug 28, 2023Mar 7, 20243CI
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.
58UG9JDF2TRANSQUIMICA BINACIONAL SA DE CVAug 28, 2025Jul 23, 20263
58UG9JMXSERGIO VARELA MALDONADOJan 26, 2024Mar 4, 20252
58UG9JDFSOPORTE Y SERVICIOS EN PRODUCTOS INDUSTRIALES S DE RL DE CVMar 7, 2024Mar 7, 20241
58UG9JCISOPORTE Y SERVICIOS EN PRODUCTOS INDUSTRIALES S DE RL DE CVAug 28, 2023Oct 11, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026