Equipment unit · VIN-decoded · NHTSA vPIC

2021 Stoughton trailers Stoughton Trailers

1DW1A5321MSA46794 · Trailer · TRAILER
Carriers run under2
8 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJan 9, 2025
MI
Last seenSep 17, 2025
NY
Inspected under 2 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
1DW1A5321MSA46794
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2021
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 9, 2025 – Sep 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 17, 2025NYII · Walk-around1OOSDM EXPRESS INC 1749223901232ST/IL
Jul 29, 2025MSII · Walk-around0—DM EXPRESS INC 1749223901232ST/IL
Jun 5, 2025ILIII · Driver-only1—DM EXPRESS INC 1749223901232ST/IL
Jan 9, 2025MIIII · Driver-only2—SMS GROUP LOGISTICS INC 4197670901232ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DM EXPRESS INC1749223Jun 5, 2025Sep 17, 20253IL
SMS GROUP LOGISTICS INC4197670Jan 9, 2025Jan 9, 20251IL
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.
901232STIL—DM EXPRESS INCJun 5, 2025 → Sep 17, 20253
901232STIL—SMS GROUP LOGISTICS INCJan 9, 2025 → Jan 9, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026