Equipment unit · VIN-decoded · NHTSA vPIC

2017 Stoughton Trailers

1DW1A5322HB754121 · Trailer · TRAILER
Carriers run under4
35 mo
Inspections4
all-time
OOS inspections1
of 4
First seenNov 3, 2023
NC
Last seenOct 4, 2026
TN
Inspected under 4 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
1DW1A5322HB754121
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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
1987 or 2017

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

North American serial sequence
754121

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 · Nov 3, 2023 – Oct 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 4, 2026TNIII · Driver-only1—SIGMA TRUCKING LLC 3502494PE27113/IN
Jan 7, 2025CAI · Full2—PLANET RECYCLING INC 2997969PE27113/IN
Aug 5, 2024NMIII · Driver-only0—TRANSIT LOGISTICS LLC 3623322PC92579/IN
Nov 3, 2023NCII · Walk-around1OOSLEADER TRUCKING LLC 3780290PC92579/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SIGMA TRUCKING LLC3502494Oct 4, 2026Oct 4, 20261OH
PLANET RECYCLING INC2997969Jan 7, 2025Jan 7, 20251NV
TRANSIT LOGISTICS LLC3623322Aug 5, 2024Aug 5, 20241MN
LEADER TRUCKING LLC3780290Nov 3, 2023Nov 3, 20231TN
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.
PE27113IN2SIGMA TRUCKING LLCOct 4, 2026 → Oct 4, 20261
PE27113IN—PLANET RECYCLING INCJan 7, 2025 → Jan 7, 20251
PC92579IN—TRANSIT LOGISTICS LLCAug 5, 2024 → Aug 5, 20241
PC92579IN—LEADER TRUCKING LLCNov 3, 2023 → Nov 3, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026