Equipment unit · VIN-decoded · NHTSA vPIC

2022 Stoughton trailers Stoughton Trailers

1DW1A5321NSA71809 · Trailer · TRAILER
Carriers run under2
27 mo
Inspections7
all-time
OOS inspections3
of 7
First seenMar 8, 2024
CA
Last seenJun 21, 2026
AZ
Inspected under 2 different carriers in 27 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
1DW1A5321NSA71809
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 22, 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 · Mar 8, 2024 – Jun 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 21, 2026AZII · Walk-around11OOSKING K TRANSPORT INC 3799837TR5259/ID
Nov 18, 2025TNII · Walk-around0—KING K TRANSPORT INC 3799837TR5259/ID
Oct 21, 2025ILII · Walk-around5—KING K TRANSPORT INC 3799837TR5259/ID
May 11, 2025NMI · Full2—KING K TRANSPORT INC 3799837TR5259/ID
Apr 27, 2025NMI · Full2OOSKING K TRANSPORT INC 3799837TR5259/ID
Mar 8, 2024CAI · Full0—TRUE HEART LOGISTIC INC 2112438TR5259/ID
Mar 8, 2024CAI · Full1OOSTRUE HEART LOGISTIC INC 2112438TR5259/ID
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KING K TRANSPORT INC3799837Apr 27, 2025Jun 21, 20265CA
TRUE HEART LOGISTIC INC2112438Mar 8, 2024Mar 8, 20242CA
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.
TR5259ID2KING K TRANSPORT INCApr 27, 2025 → Jun 21, 20265
TR5259ID—TRUE HEART LOGISTIC INCMar 8, 2024 → Mar 8, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026