Equipment unit · VIN-decoded · NHTSA vPIC

2022 Stoughton trailers Stoughton Trailers

1DW1A5328NSA71046 · Trailer · TRAILER

Carriers run under2

26 mo

Inspections3

all-time

OOS inspections1

of 3

First seen07/02/2023

Last seen09/23/2025

Inspected under 2 different carriers in 26 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 1DW1A5328NSA71046
Make: Stoughton trailers
Model: Stoughton Trailers
Model year: 2022
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: 07/19/2026

vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.

Inspection history

Every roadside inspection of this VIN, newest first · 07/02/2023 – 09/23/2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
09/23/2025	UT	II · Walk-around	0	—	SLOOP INC 1759385	626553T/TN
06/03/2024	WI	III · Driver-only	1	—	AMERI FREIGHT SYSTEMS LLC 1251595	858099ST/IL
07/02/2023	WA	II · Walk-around	1	OOS	AMERI FREIGHT SYSTEMS LLC 1251595	858099ST/IL

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
SLOOP INC	1759385	09/23/2025	09/23/2025	1	IL
AMERI FREIGHT SYSTEMS LLC	1251595	07/02/2023	06/03/2024	2	IL

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
626553T	TN	—	SLOOP INC	09/23/2025 → 09/23/2025	1
858099ST	IL	—	AMERI FREIGHT SYSTEMS LLC	07/02/2023 → 06/03/2024	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/19/2026