Equipment unit · VIN-decoded · NHTSA vPIC

2023 Stoughton Trailers

1DW1A5322PBB10376 · Trailer · TRAILER
Carriers run under2
31 mo
Inspections8
all-time
OOS inspections2
of 8
First seenSep 28, 2023
CA
Last seenApr 27, 2026
CO
Inspected under 2 different carriers in 31 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
1DW1A5322PBB10376
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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
1993 or 2023

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

North American serial sequence
B10376

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 · Sep 28, 2023 – Apr 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 27, 2026COIII · Driver-only1DA CARGO LLC 37254615535901/ME
Apr 16, 2026ARII · Walk-around1DA CARGO LLC 37254615535901/ME
Jan 24, 2026OHII · Walk-around2OOSUNITED BROTHERS SERVICES LLC 32670705535901/ME
Apr 22, 2025NMII · Walk-around1UNITED BROTHERS SERVICES LLC 32670705535901/ME
Sep 7, 2024MSII · Walk-around2OOSUNITED BROTHERS SERVICES LLC 32670705113990/ME
Dec 27, 2023NMIII · Driver-only0UNITED BROTHERS SERVICES LLC 32670705113930/ME
Nov 20, 2023SCIII · Driver-only2UNITED BROTHERS SERVICES LLC 32670705113990/ME
Sep 28, 2023CAI · Full1UNITED BROTHERS SERVICES LLC 32670705113990/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DA CARGO LLC3725461Apr 16, 2026Apr 27, 20262OH
UNITED BROTHERS SERVICES LLC3267070Sep 28, 2023Jan 24, 20266MD
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.
5535901MEDA CARGO LLCApr 16, 2026Apr 27, 20262
5535901MEUNITED BROTHERS SERVICES LLCApr 22, 2025Jan 24, 20262
5113990MEUNITED BROTHERS SERVICES LLCSep 28, 2023Sep 7, 20243
5113930MEUNITED BROTHERS SERVICES LLCDec 27, 2023Dec 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026