Equipment unit · VIN-decoded · NHTSA vPIC

2020 Stoughton trailers Stoughton Trailers

1DW1A5321LSA29721 · Trailer · TRAILER
Carriers run under3
27 mo
Inspections6
all-time
OOS inspections1
of 6
First seenMar 15, 2024
MO
Last seenJun 9, 2026
OH
Inspected under 3 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
1DW1A5321LSA29721
Make
Stoughton trailers
Model
Stoughton Trailers
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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 15, 2024 – Jun 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 9, 2026OHIII · Driver-only0—SM TRANS LLC 38957135637101/ME
Mar 24, 2025MOIII · Driver-only0—IDEAL TRANS LLC 24813052662012/ME
Mar 23, 2025OKIII · Driver-only0—IDEAL TRANS LLC 24813052662012/NE
Oct 24, 2024OHI · Full3OOSIDEAL TRANS LLC 24813052662012/ME
Mar 21, 2024GAIII · Driver-only1—UNICORN INC 40242612662012/ME
Mar 15, 2024MOIII · Driver-only0—IDEAL TRANS LLC 24813052662012/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SM TRANS LLC3895713Jun 9, 2026Jun 9, 20261PA
IDEAL TRANS LLC2481305Mar 15, 2024Mar 24, 20254PA
UNICORN INC4024261Mar 21, 2024Mar 21, 20241NY
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.
5637101ME—SM TRANS LLCJun 9, 2026 → Jun 9, 20261
2662012ME—IDEAL TRANS LLCMar 15, 2024 → Mar 24, 20253
2662012NE—IDEAL TRANS LLCMar 23, 2025 → Mar 23, 20251
2662012ME—UNICORN INCMar 21, 2024 → Mar 21, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026