Equipment unit · VIN-decoded · NHTSA vPIC

2021 Stoughton trailers Stoughton Trailers

1DW1A5326MSA46161 · Trailer · TRAILER
Carriers run under3
23 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJun 16, 2023
CT
Last seenMay 1, 2025
KY
Inspected under 3 different carriers in 23 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
1DW1A5326MSA46161
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 25, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 16, 2023 – May 1, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 1, 2025KYIII · Driver-only1—NIS FREIGHT LLC 2850569778768ST/IL
Apr 11, 2025OHIII · Driver-only1—NIS FREIGHT LLC 2850569778768ST/IL
Dec 17, 2024ILIII · Driver-only0—NIS FREIGHT LLC 2850569778768ST/IL
Jan 8, 2024NYIII · Driver-only0—YANKEE FREIGHT SYSTEMS LLC 2578858778768ST/IL
Jun 16, 2023CTII · Walk-around1—W EXPRESS INC 2818109778786ST/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NIS FREIGHT LLC2850569Dec 17, 2024May 1, 20253IL
YANKEE FREIGHT SYSTEMS LLC2578858Jan 8, 2024Jan 8, 20241IL
W EXPRESS INC2818109Jun 16, 2023Jun 16, 20231IL
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.
778768STIL—NIS FREIGHT LLCDec 17, 2024 → May 1, 20253
778768STIL—YANKEE FREIGHT SYSTEMS LLCJan 8, 2024 → Jan 8, 20241
778786STIL—W EXPRESS INCJun 16, 2023 → Jun 16, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026