Equipment unit · VIN-decoded · NHTSA vPIC

2015 Stoughton trailers Stoughton Trailers

1DW1A4220FS599304 · Trailer · TRAILER
Carriers run under2
7 mo
Inspections3
all-time
OOS inspections3
of 3
First seenSep 24, 2025
KS
Last seenApr 9, 2026
KS
Inspected under 2 different carriers in 7 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
1DW1A4220FS599304
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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 · Sep 24, 2025 – Apr 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 9, 2026KSI · Full12OOSSUNFLOWER HAULING LLC 44778012748LV/OK
Feb 10, 2026KSII · Walk-around9OOSSPECIALTY 7 TRANSPORT INC 24700102748LV/OK
Sep 24, 2025KSII · Walk-around9OOSSPECIALTY 7 TRANSPORT INC 24700102748LV/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SUNFLOWER HAULING LLC4477801Apr 9, 2026Apr 9, 20261KS
SPECIALTY 7 TRANSPORT INC2470010Sep 24, 2025Feb 10, 20262KS
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.
2748LVOK—SUNFLOWER HAULING LLCApr 9, 2026 → Apr 9, 20261
2748LVOK—SPECIALTY 7 TRANSPORT INCSep 24, 2025 → Feb 10, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026