Equipment unit · VIN-decoded · NHTSA vPIC

2025 Stoughton trailers Stoughton Trailers

1DW1A5320SS006569 · Trailer · TRAILER
Carriers run under2
35 mo
Inspections6
all-time
OOS inspections2
of 6
First seen08/23/2023
CA
Last seen07/02/2026
US
Inspected under 2 different carriers in 35 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
1DW1A5320SS006569
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/26/2026
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 · 08/23/2023 – 07/02/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/02/2026USI · Full4OOSADD EXPRESS INC 5703574MM5315/CA
03/20/2026CAI · Full2ADD EXPRESS INC 5703574MM5315/CA
03/04/2026USI · Full3ADD EXPRESS INC 5703574MM5315/CA
04/18/2024CAI · Full0CHARLES MCDONALD 6553084MM5315/CA
02/21/2024CAII · Walk-around1OOSADD EXPRESS INC 5703574MM5315/CA
08/23/2023CAI · Full0ADD EXPRESS INC 5703574MM5315/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ADD EXPRESS INC57035708/23/202307/02/20265CA
CHARLES MCDONALD65530804/18/202404/18/20241AR
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.
4MM5315CA2ADD EXPRESS INC08/23/202307/02/20265
4MM5315CACHARLES MCDONALD04/18/202404/18/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/26/2026