Equipment unit · VIN-decoded · NHTSA vPIC

2018 Stoughton Trailers

1DW1A5323JBA04347 · Trailer · TRAILER
Carriers run under4
28 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJul 21, 2023
NM
Last seenNov 8, 2025
NM
Inspected under 4 different carriers in 28 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
1DW1A5323JBA04347
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2018
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
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1988 or 2018

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

North American serial sequence
A04347

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.

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 · Jul 21, 2023 – Nov 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 8, 2025NMII · Walk-around1—NIGSAM INC 3428411HV19452/OR
May 24, 2025AZII · Walk-around2—WAYSTAR LLC 3752099HV19452/OR
May 27, 2024CAII · Walk-around1—UNIX CARGO CORP 3021041HV19452/OR
Jul 21, 2023NMII · Walk-around0—JOSEPH FREIGHT EXPRESS LLC 3824288HV19452/OR
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NIGSAM INC3428411Nov 8, 2025Nov 8, 20251PA
WAYSTAR LLC3752099May 24, 2025May 24, 20251OH
UNIX CARGO CORP3021041May 27, 2024May 27, 20241IL
JOSEPH FREIGHT EXPRESS LLC3824288Jul 21, 2023Jul 21, 20231MD
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.
HV19452OR—NIGSAM INCNov 8, 2025 → Nov 8, 20251
HV19452OR—WAYSTAR LLCMay 24, 2025 → May 24, 20251
HV19452OR—UNIX CARGO CORPMay 27, 2024 → May 27, 20241
HV19452OR—JOSEPH FREIGHT EXPRESS LLCJul 21, 2023 → Jul 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026