Equipment unit · VIN-decoded · NHTSA vPIC

2020 Stoughton trailers Stoughton Trailers

1DW1A5328LBA32311 · Trailer · TRAILER
Carriers run under3
5 mo
Inspections3
all-time
OOS inspections0
of 3
First seenFeb 15, 2025
CA
Last seenJul 13, 2025
CA
Inspected under 3 different carriers in 5 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
1DW1A5328LBA32311
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2020
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 · Feb 15, 2025 – Jul 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 13, 2025CAIII · Driver-only0—QUALITY FREIGHT LINES INC 3390254P815148/IN
Feb 18, 2025NVII · Walk-around1—SCHNEIDER NATIONAL CARRIERS INC 264184P815148/IN
Feb 15, 2025CAII · Walk-around0—R T H TRUCKING INC 2380861P815148/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
QUALITY FREIGHT LINES INC3390254Jul 13, 2025Jul 13, 20251CA
SCHNEIDER NATIONAL CARRIERS INC264184Feb 18, 2025Feb 18, 20251WI
R T H TRUCKING INC2380861Feb 15, 2025Feb 15, 20251CA
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.
P815148IN—QUALITY FREIGHT LINES INCJul 13, 2025 → Jul 13, 20251
P815148IN—SCHNEIDER NATIONAL CARRIERS INCFeb 18, 2025 → Feb 18, 20251
P815148IN—R T H TRUCKING INCFeb 15, 2025 → Feb 15, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026