Equipment unit · VIN-decoded · NHTSA vPIC

2025 Stoughton Trailers

1DW1A5327SBB85793 · Trailer · TRAILER
Carriers run under2
26 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJul 1, 2024
KY
Last seenSep 28, 2026
MI
Inspected under 2 different carriers in 26 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
1DW1A5327SBB85793
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 14, 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
1995 or 2025

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

North American serial sequence
B85793

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 · Jul 1, 2024 – Sep 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 28, 2026MIII · Walk-around1OOSC*MAC TRANSPORTATION LLC 932801F046007/MI
Oct 22, 2024TNIII · Driver-only1—RMB TRANSGROUP LLC 3853698F046007/MI
Jul 1, 2024KYI · Full0—RMB TRANSGROUP LLC 3853698F046007/MI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
C*MAC TRANSPORTATION LLC932801Sep 28, 2026Sep 28, 20261MI
RMB TRANSGROUP LLC3853698Jul 1, 2024Oct 22, 20242MI
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.
F046007MI2C*MAC TRANSPORTATION LLCSep 28, 2026 → Sep 28, 20261
F046007MI—RMB TRANSGROUP LLCJul 1, 2024 → Oct 22, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 14, 2026