Equipment unit · VIN-decoded · NHTSA vPIC

2019 Stoughton trailers Stoughton Trailers

1DW1A532XKSA22135 · Trailer · TRAILER
Carriers run under4
22 mo
Inspections4
all-time
OOS inspections0
of 4
First seenFeb 2, 2024
CA
Last seenDec 3, 2025
AZ
Inspected under 4 different carriers in 22 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
1DW1A532XKSA22135
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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 · Feb 2, 2024 – Dec 3, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 3, 2025AZIII · Driver-only2—DIESEL MIKE 4X4 3986972751146/WI
Oct 10, 2025NMIII · Driver-only0—GOOD GUYS TRUCKING SERVICES INC 4156610751146/WI
Mar 6, 2025DEIII · Driver-only0—ST GEORGE TRUCKING LLC 3705704751146/WI
Feb 2, 2024CAII · Walk-around0—MOUNTAIN VALLEY EXPRESS LLC 172279751146/WI
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIESEL MIKE 4X43986972Dec 3, 2025Dec 3, 20251CA
GOOD GUYS TRUCKING SERVICES INC4156610Oct 10, 2025Oct 10, 20251IL
ST GEORGE TRUCKING LLC3705704Mar 6, 2025Mar 6, 20251PA
MOUNTAIN VALLEY EXPRESS LLC172279Feb 2, 2024Feb 2, 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.
751146WI—DIESEL MIKE 4X4Dec 3, 2025 → Dec 3, 20251
751146WI—GOOD GUYS TRUCKING SERVICES INCOct 10, 2025 → Oct 10, 20251
751146WI—ST GEORGE TRUCKING LLCMar 6, 2025 → Mar 6, 20251
751146WI—MOUNTAIN VALLEY EXPRESS LLCFeb 2, 2024 → Feb 2, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026