Equipment unit · VIN-decoded · NHTSA vPIC

2025 Stoughton Trailers

1DW1A5322SSB83773 · Trailer · TRAILER
Carriers run under1
16 mo
Inspections7
all-time
OOS inspections2
of 7
First seenAug 15, 2024
NM
Last seenDec 26, 2025
NE
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1DW1A5322SSB83773
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2025
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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1995 or 2025

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

North American serial sequence
B83773

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
2025

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 15, 2024 – Dec 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 26, 2025NEIII · Driver-only0MMG SPECIALIZED SOLUTION LLC 32510515507931/ME
Oct 14, 2025UTI · Full5OOSMMG SPECIALIZED SOLUTION LLC 32510515507931/ME
Jul 8, 2025UTI · Full2OOSMMG SPECIALIZED SOLUTION LLC 32510515507931/ME
Feb 27, 2025ALIII · Driver-only0MMG SPECIALIZED SOLUTION LLC 32510515412998/ME
Oct 24, 2024MOIII · Driver-only0MMG SPECIALIZED SOLUTION LLC 32510515412998/ME
Sep 5, 2024NEIII · Driver-only0MMG SPECIALIZED SOLUTION LLC 32510515412998/ME
Aug 15, 2024NMIII · Driver-only0MMG SPECIALIZED SOLUTION LLC 32510515412998/ME
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MMG SPECIALIZED SOLUTION LLC3251051Aug 15, 2024Dec 26, 20257GA
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.
5507931MEMMG SPECIALIZED SOLUTION LLCJul 8, 2025Dec 26, 20253
5412998MEMMG SPECIALIZED SOLUTION LLCAug 15, 2024Feb 27, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026