Equipment unit · VIN-decoded · NHTSA vPIC

2011 Stoughton Trailers

1DW1A5327BS263308 · Trailer · TRAILER
Carriers run under3
15 mo
Inspections5
all-time
OOS inspections4
of 5
First seenMar 25, 2025
NM
Last seenJun 5, 2026
CA
Inspected under 3 different carriers in 15 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
1DW1A5327BS263308
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 25, 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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1981 or 2011

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

North American serial sequence
263308

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 · Mar 25, 2025 – Jun 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 5, 2026CAII · Walk-around11OOSDI NUNZIO TRANSPORT LLC 44088824WN9693/CA
Jan 29, 2026CAII · Walk-around3OOSDI NUNZIO TRANSPORT LLC 44088824WN9693/CA
Oct 28, 2025AZII · Walk-around7OOSR & J LOGISTICS INC 36654284WN9693/CA
Jun 7, 2025AZIII · Driver-only4—PREMIUM EXPRESS INC 36635294WN9693/CA
Mar 25, 2025NMII · Walk-around2OOSPREMIUM EXPRESS INC 36635294WN9693/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DI NUNZIO TRANSPORT LLC4408882Jan 29, 2026Jun 5, 20262CA
R & J LOGISTICS INC3665428Oct 28, 2025Oct 28, 20251CA
PREMIUM EXPRESS INC3663529Mar 25, 2025Jun 7, 20252CA
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.
4WN9693CA—DI NUNZIO TRANSPORT LLCJan 29, 2026 → Jun 5, 20262
4WN9693CA—R & J LOGISTICS INCOct 28, 2025 → Oct 28, 20251
4WN9693CA—PREMIUM EXPRESS INCMar 25, 2025 → Jun 7, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026