Equipment unit · VIN-decoded · NHTSA vPIC

2024 Stoughton Trailers

1DW1A5320RSB41581 · Trailer · TRAILER
Carriers run under3
37 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJun 24, 2023
MT
Last seenJul 18, 2026
PA
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
1DW1A5320RSB41581
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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
1994 or 2024

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

North American serial sequence
B41581

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
2024

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 24, 2023 – Jul 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 18, 2026PAIII · Driver-only3MAX FREIGHT INC 16871105178985/ME
May 30, 2025VTIII · Driver-only0MAX FREIGHT INC 16871105178985/ME
Sep 16, 2024KYII · Walk-around0RAYTCHEV TRANSPORTATION INC 16221005178985/ME
Apr 17, 2024UTIII · Driver-only0RAYTCHEV TRANSPORTATION INC 16221005178985/ME
Mar 28, 2024TNIII · Driver-only1RAYTCHEV TRANSPORTATION INC 16221005178985/ME
Aug 16, 2023PAIII · Driver-only1RAYTCHEV TRANSPORTATION INC 16221005178985/ME
Jun 24, 2023MTIII · Driver-only1MG LOGISTICS INC 1346846517-8985/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAX FREIGHT INC1687110May 30, 2025Jul 18, 20262IL
RAYTCHEV TRANSPORTATION INC1622100Aug 16, 2023Sep 16, 20244IL
MG LOGISTICS INC1346846Jun 24, 2023Jun 24, 20231IL
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.
5178985ME2MAX FREIGHT INCMay 30, 2025Jul 18, 20262
5178985MERAYTCHEV TRANSPORTATION INCAug 16, 2023Sep 16, 20244
517-8985MEMG LOGISTICS INCJun 24, 2023Jun 24, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026