Equipment unit · VIN-decoded · NHTSA vPIC

2023 Stoughton Trailers

1DW1A5325PBB10355 · Trailer · TRAILER
Carriers run under6
36 mo
Inspections10
all-time
OOS inspections3
of 10
First seenJul 11, 2023
WI
Last seenJul 1, 2026
KS
Inspected under 6 different carriers in 36 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
1DW1A5325PBB10355
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1993 or 2023

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

North American serial sequence
B10355

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
2023

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 · Jul 11, 2023 – Jul 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 1, 2026KSIII · Driver-only1VAG DINAMIC INC 34629015531956/ME
Apr 7, 2026AZII · Walk-around4OOSUNITED BROTHERS SERVICES LLC 32670705531956/ME
Dec 27, 2025TXII · Walk-around4UNITED BROTHERS SERVICES LLC 32670705113984/ME
Sep 24, 2025AZII · Walk-around10OOSMONUMENTAL TRUCKING INC 35730095113984/ME
May 28, 2025VAII · Walk-around4STARWAY EXPRESS LLC 24696495113984/ME
Mar 27, 2025KYI · Full0UNITED BROTHERS SERVICES LLC 3267070511-3984/ME
Jan 27, 2025LAIII · Driver-only2ARIA EXPRESS LLC 40517335113984/ME
Jan 8, 2025NMIII · Driver-only0AZT AUTOS LLC 29322145113984/ME
Dec 14, 2023WYIII · Driver-only0UNITED BROTHERS SERVICES LLC 32670705113984/ME
Jul 11, 2023WIIII · Driver-only4OOSUNITED BROTHERS SERVICES LLC 32670705113984/ME
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VAG DINAMIC INC3462901Jul 1, 2026Jul 1, 20261FL
UNITED BROTHERS SERVICES LLC3267070Jul 11, 2023Apr 7, 20265MD
MONUMENTAL TRUCKING INC3573009Sep 24, 2025Sep 24, 20251CA
STARWAY EXPRESS LLC2469649May 28, 2025May 28, 20251TN
ARIA EXPRESS LLC4051733Jan 27, 2025Jan 27, 20251TX
AZT AUTOS LLC2932214Jan 8, 2025Jan 8, 20251MD
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.
5531956ME2VAG DINAMIC INCJul 1, 2026Jul 1, 20261
5531956MEUNITED BROTHERS SERVICES LLCApr 7, 2026Apr 7, 20261
5113984MEUNITED BROTHERS SERVICES LLCJul 11, 2023Dec 27, 20253
5113984MEMONUMENTAL TRUCKING INCSep 24, 2025Sep 24, 20251
5113984MESTARWAY EXPRESS LLCMay 28, 2025May 28, 20251
511-3984MEUNITED BROTHERS SERVICES LLCMar 27, 2025Mar 27, 20251
5113984MEARIA EXPRESS LLCJan 27, 2025Jan 27, 20251
5113984MEAZT AUTOS LLCJan 8, 2025Jan 8, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026