Equipment unit · VIN-decoded · NHTSA vPIC

2019 Stoughton Trailers

1DW1A5323KSA22980 · Trailer · TRAILER
Carriers run under8
32 mo
Inspections11
all-time
OOS inspections4
of 11
First seenFeb 27, 2024
NM
Last seenOct 19, 2026
MO
Inspected under 8 different carriers in 32 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
1DW1A5323KSA22980
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Oct 11, 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
1989 or 2019

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

North American serial sequence
A22980

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
2019

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 · Feb 27, 2024 – Oct 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 19, 2026MOI · Full4OOSXIANGYUAN FREIGHT COMPANY 36528505266638/ME
Oct 18, 2026NMII · Walk-around1—XIANGYUAN FREIGHT COMPANY 36528505266638/MX
Aug 2, 2026MOI · Full11OOSDIFENG TRANSPORTATION INC 43605755266638/ME
Mar 13, 2026MOII · Walk-around1OOSPROSPER TRUCKING INC 20549325266638/ME
Dec 30, 2025NMII · Walk-around0—SYY TRANSPORT LLC 40855665266638/ME
Dec 8, 2025KSIII · Driver-only0—BGL TRANSPORT LLC 42100155266993/ME
Oct 18, 2025NMII · Walk-around0—BGL TRANSPORT LLC 42100155266638/ME
Sep 22, 2025ALII · Walk-around5OOSGOLDEN MONKEY EXPRESS INC 44254625266638/ME
Apr 24, 2025ILIII · Driver-only0—HONGLIANG TRUCKING LLC 39154985266638/ME
Mar 18, 2025KYIII · Driver-only1—SYY TRANSPORT LLC 4085566526-6638/ME
Feb 27, 2024NMII · Walk-around3—AUGUST 8TH LLC 40966075266638/ME
03

Carriers this unit has run under

8 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
XIANGYUAN FREIGHT COMPANY3652850Oct 18, 2026Oct 19, 20262CA
DIFENG TRANSPORTATION INC4360575Aug 2, 2026Aug 2, 20261CA
PROSPER TRUCKING INC2054932Mar 13, 2026Mar 13, 20261CA
SYY TRANSPORT LLC4085566Mar 18, 2025Dec 30, 20252IN
BGL TRANSPORT LLC4210015Oct 18, 2025Dec 8, 20252IN
GOLDEN MONKEY EXPRESS INC4425462Sep 22, 2025Sep 22, 20251IN
HONGLIANG TRUCKING LLC3915498Apr 24, 2025Apr 24, 20251CA
AUGUST 8TH LLC4096607Feb 27, 2024Feb 27, 20241PA
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.
5266638ME2XIANGYUAN FREIGHT COMPANYOct 19, 2026 → Oct 19, 20261
5266638MX2XIANGYUAN FREIGHT COMPANYOct 18, 2026 → Oct 18, 20261
5266638ME2DIFENG TRANSPORTATION INCAug 2, 2026 → Aug 2, 20261
5266638ME—PROSPER TRUCKING INCMar 13, 2026 → Mar 13, 20261
5266638ME—SYY TRANSPORT LLCDec 30, 2025 → Dec 30, 20251
5266993ME—BGL TRANSPORT LLCDec 8, 2025 → Dec 8, 20251
5266638ME—BGL TRANSPORT LLCOct 18, 2025 → Oct 18, 20251
5266638ME—GOLDEN MONKEY EXPRESS INCSep 22, 2025 → Sep 22, 20251
5266638ME—HONGLIANG TRUCKING LLCApr 24, 2025 → Apr 24, 20251
526-6638ME—SYY TRANSPORT LLCMar 18, 2025 → Mar 18, 20251
5266638ME—AUGUST 8TH LLCFeb 27, 2024 → Feb 27, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Oct 11, 2026