Equipment unit · VIN-decoded · NHTSA vPIC

2023 Stoughton trailers Stoughton Trailers

1DW1A5321PSB11227 · Trailer · TRAILER
Carriers run under4
23 mo
Inspections4
all-time
OOS inspections1
of 4
First seen04/16/2024
MI
Last seen03/02/2026
IN
Inspected under 4 different carriers in 23 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
1DW1A5321PSB11227
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/05/2026
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 · 04/16/2024 – 03/02/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/02/2026INIII · Driver-only1—TWO BROTHERS FREIGHT INC 3141768892618ST/IL
07/07/2025OHII · Walk-around6OOSSMART TRUCKING INCORPORATED 3803863892618ST/IL
01/31/2025NMIII · Driver-only0—MARTIAN EXPRESS COMPANY 2971334892618ST/IL
04/16/2024MIII · Walk-around1—PURE FREIGHT LINES LTD 2564216892618ST/IL
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TWO BROTHERS FREIGHT INC314176803/02/202603/02/20261IL
SMART TRUCKING INCORPORATED380386307/07/202507/07/20251IL
MARTIAN EXPRESS COMPANY297133401/31/202501/31/20251IL
PURE FREIGHT LINES LTD256421604/16/202404/16/20241IL
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.
892618STIL—TWO BROTHERS FREIGHT INC03/02/2026 → 03/02/20261
892618STIL—SMART TRUCKING INCORPORATED07/07/2025 → 07/07/20251
892618STIL—MARTIAN EXPRESS COMPANY01/31/2025 → 01/31/20251
892618STIL—PURE FREIGHT LINES LTD04/16/2024 → 04/16/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/05/2026