Equipment unit · VIN-decoded · NHTSA vPIC

2017 Stoughton Trailers

1DW1A5328HB754110 · Trailer · TRAILER
Carriers run under4
8 mo
Inspections4
all-time
OOS inspections0
of 4
First seenNov 28, 2023
NM
Last seenJul 25, 2024
CA
Inspected under 4 different carriers in 8 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
1DW1A5328HB754110
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2017
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
8 · valid

Deterministic · position 9; calculated value 8.

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
754110

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
2017

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 · Nov 28, 2023 – Jul 25, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 25, 2024CAI · Full2UUNLAAYE TRANSPORT LLC 3451243HV17881/OR
May 11, 2024NMI · Full0HIMALAYAQM LLC 3225940HV17881/OR
Dec 14, 2023WAIII · Driver-only0CARAVAN GROUP INC 3991404HV17881/OR
Nov 28, 2023NMII · Walk-around0DAY NIGHT EXPRESS LLC 2298126HV17881/OR
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UUNLAAYE TRANSPORT LLC3451243Jul 25, 2024Jul 25, 20241WA
HIMALAYAQM LLC3225940May 11, 2024May 11, 20241PA
CARAVAN GROUP INC3991404Dec 14, 2023Dec 14, 20231TN
DAY NIGHT EXPRESS LLC2298126Nov 28, 2023Nov 28, 20231MO
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.
HV17881ORUUNLAAYE TRANSPORT LLCJul 25, 2024Jul 25, 20241
HV17881ORHIMALAYAQM LLCMay 11, 2024May 11, 20241
HV17881ORCARAVAN GROUP INCDec 14, 2023Dec 14, 20231
HV17881OR2DAY NIGHT EXPRESS LLCNov 28, 2023Nov 28, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026