Equipment unit · VIN-decoded · NHTSA vPIC

2023 Stoughton Trailers

1DW1A5323PBB10242 · Trailer · TRAILER
Carriers run under5
30 mo
Inspections9
all-time
OOS inspections2
of 9
First seenOct 30, 2023
CA
Last seenApr 11, 2026
MD
Inspected under 5 different carriers in 30 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
1DW1A5323PBB10242
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
3 · valid

Deterministic · position 9; calculated value 3.

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
B10242

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 · Oct 30, 2023 – Apr 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 11, 2026MDII · Walk-around0FREIGHT UNITED INC 2443160908008ST/IL
Nov 11, 2025CAIII · Driver-only1FREIGHT UNITED INC 2443160908008ST/IL
Jul 31, 2025COIII · Driver-only0COLIBRI HOLDING LLC 4008272908008ST/IL
Mar 5, 2025NYIII · Driver-only4DIAMOND GROUP LOGISTICS CO 3043555908008ST/IL
Jan 24, 2025INI · Full2OOSDIAMOND GROUP LOGISTICS CO 3043555908008ST/IL
Sep 22, 2024NMIII · Driver-only1VAMAR INC 3145664908008ST/IL
Sep 19, 2024AZI · Full1OOSVAMAR INC 3145664908008ST/IL
Nov 2, 2023NMII · Walk-around0BURTON ENTERPRISES LLC 2564300908008ST/IL
Oct 30, 2023CAII · Walk-around2BURTON ENTERPRISES LLC 2564300908008ST/IL
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FREIGHT UNITED INC2443160Nov 11, 2025Apr 11, 20262IL
COLIBRI HOLDING LLC4008272Jul 31, 2025Jul 31, 20251TN
DIAMOND GROUP LOGISTICS CO3043555Jan 24, 2025Mar 5, 20252IL
VAMAR INC3145664Sep 19, 2024Sep 22, 20242IL
BURTON ENTERPRISES LLC2564300Oct 30, 2023Nov 2, 20232OH
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.
908008STILFREIGHT UNITED INCNov 11, 2025Apr 11, 20262
908008STILCOLIBRI HOLDING LLCJul 31, 2025Jul 31, 20251
908008STILDIAMOND GROUP LOGISTICS COJan 24, 2025Mar 5, 20252
908008STILVAMAR INCSep 19, 2024Sep 22, 20242
908008STILBURTON ENTERPRISES LLCOct 30, 2023Nov 2, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026