Equipment unit · VIN-decoded · NHTSA vPIC

2021 Stoughton Trailers

1DW1A5320MBA48746 · Trailer · TRAILER
Carriers run under4
13 mo
Inspections4
all-time
OOS inspections0
of 4
First seenSep 25, 2023
TX
Last seenOct 20, 2024
WI
Inspected under 4 different carriers in 13 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
1DW1A5320MBA48746
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2021
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
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1991 or 2021

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

North American serial sequence
A48746

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
2021

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 · Sep 25, 2023 – Oct 20, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 20, 2024WII · Full3SCHNEIDER NATIONAL CARRIERS INC 264184P916901/IN
Aug 26, 2024MDII · Walk-around1AKRASI LLC 3752321P916901/IN
Oct 4, 2023TXII · Walk-around0TRANSPORTES AGUILA DE CIUDAD JUAREZ SA DE CV 555365P916901/IN
Sep 25, 2023TXII · Walk-around0OPERADORA DE TRANSPORTE INTERNACIONAL SA DE CV 683428P916901/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SCHNEIDER NATIONAL CARRIERS INC264184Oct 20, 2024Oct 20, 20241WI
AKRASI LLC3752321Aug 26, 2024Aug 26, 20241MD
TRANSPORTES AGUILA DE CIUDAD JUAREZ SA DE CV555365Oct 4, 2023Oct 4, 20231CI
OPERADORA DE TRANSPORTE INTERNACIONAL SA DE CV683428Sep 25, 2023Sep 25, 20231CI
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.
P916901INSCHNEIDER NATIONAL CARRIERS INCOct 20, 2024Oct 20, 20241
P916901INAKRASI LLCAug 26, 2024Aug 26, 20241
P916901INTRANSPORTES AGUILA DE CIUDAD JUAREZ SA DE CVOct 4, 2023Oct 4, 20231
P916901INOPERADORA DE TRANSPORTE INTERNACIONAL SA DE CVSep 25, 2023Sep 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026