Equipment unit · VIN-decoded · NHTSA vPIC

2023 Stoughton trailers Stoughton Trailers

1DW1A5321PSB11177 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections5
all-time
OOS inspections1
of 5
First seenNov 6, 2023
IN
Last seenApr 11, 2026
OH
Inspected under 2 different carriers in 29 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
1DW1A5321PSB11177
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 26, 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 · Nov 6, 2023 – Apr 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 11, 2026OHII · Walk-around0—HAAS EXPRESS INC 2094212SP976LRY/IN
Dec 18, 2024INIII · Driver-only1—HAAS EXPRESS INC 2094212SP976LRY/IN
Aug 26, 2024WIII · Walk-around2—ADINTRANS LLC 4193187SP976LRY/IN
Aug 5, 2024ILII · Walk-around0—ADINTRANS LLC 4193187SP976LRY/IN
Nov 6, 2023INII · Walk-around4OOSHAAS EXPRESS INC 2094212SP976LRY/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HAAS EXPRESS INC2094212Nov 6, 2023Apr 11, 20263IN
ADINTRANS LLC4193187Aug 5, 2024Aug 26, 20242IL
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.
SP976LRYIN—HAAS EXPRESS INCNov 6, 2023 → Apr 11, 20263
SP976LRYIN—ADINTRANS LLCAug 5, 2024 → Aug 26, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026