Equipment unit · VIN-decoded · NHTSA vPIC

2020 Stoughton trailers Stoughton Trailers

1DW1A5323LBA31454 · Trailer · TRAILER
Carriers run under4
24 mo
Inspections5
all-time
OOS inspections1
of 5
First seen09/29/2023
AR
Last seen09/24/2025
NM
Inspected under 4 different carriers in 24 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
1DW1A5323LBA31454
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/26/2026
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 · 09/29/2023 – 09/24/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
09/24/2025NMI · Full0—PKN CARGO INC 4178795P814828/IN
09/23/2025TNIII · Driver-only1—PKN CARGO INC 4178795P814828/IN
08/12/2025CAII · Walk-around3—SCHNEIDER NATIONAL CARRIERS INC 264184P814828/IN
08/30/2024OHIII · Driver-only2—HURNI TRANSPORTATION LLC 3945431P814828/IN
09/29/2023ARII · Walk-around2OOSVAMAR INC 3145664P814828/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PKN CARGO INC417879509/23/202509/24/20252CA
SCHNEIDER NATIONAL CARRIERS INC26418408/12/202508/12/20251WI
HURNI TRANSPORTATION LLC394543108/30/202408/30/20241IN
VAMAR INC314566409/29/202309/29/20231IL
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.
P814828IN—PKN CARGO INC09/23/2025 → 09/24/20252
P814828IN—SCHNEIDER NATIONAL CARRIERS INC08/12/2025 → 08/12/20251
P814828IN—HURNI TRANSPORTATION LLC08/30/2024 → 08/30/20241
P814828IN—VAMAR INC09/29/2023 → 09/29/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/26/2026