Equipment unit · VIN-decoded · NHTSA vPIC

2007 Stoughton trailers Stoughton Trailers

1DW1A53237S969523 · Trailer · TRAILER
Carriers run under2
9 mo
Inspections3
all-time
OOS inspections1
of 3
First seenApr 4, 2024
AZ
Last seenJan 26, 2025
NM
Inspected under 2 different carriers in 9 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
1DW1A53237S969523
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2007
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 · Apr 4, 2024 – Jan 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 26, 2025NMI · Full0—FLT TRANS LLC 41877394UK9742/CA
Jan 5, 2025AZIII · Driver-only0—FLT TRANS LLC 41877394UK9742/CA
Apr 4, 2024AZII · Walk-around5OOSUBIQUITOUS PROMPT TRANSPORT INC 21741524UK9742/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLT TRANS LLC4187739Jan 5, 2025Jan 26, 20252OH
UBIQUITOUS PROMPT TRANSPORT INC2174152Apr 4, 2024Apr 4, 20241CA
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.
4UK9742CA—FLT TRANS LLCJan 5, 2025 → Jan 26, 20252
4UK9742CA—UBIQUITOUS PROMPT TRANSPORT INCApr 4, 2024 → Apr 4, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026