Equipment unit · VIN-decoded · NHTSA vPIC

2025 Trail maxx Trail Maxx

7WL3H4021ST001362 · Trailer · TRAILER

Carriers run under2

5 mo

Inspections4

all-time

OOS inspections3

of 4

First seen07/09/2025

Last seen12/05/2025

Inspected under 2 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 7WL3H4021ST001362
Make: Trail maxx
Model: Trail Maxx
Model year: 2025
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: 07/18/2026

vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.

Inspection history

Every roadside inspection of this VIN, newest first · 07/09/2025 – 12/05/2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
12/05/2025	KS	I · Full	9	OOS	B & O TRANSPORT AND SERVICES LLC 4032019	668889T/TN
08/21/2025	OH	III · Driver-only	2	OOS	TRANSCARGO USA LLC 3994657	8224R31/TX
08/20/2025	OH	II · Walk-around	3	OOS	TRANSCARGO USA LLC 3994657	8224R31/TX
07/09/2025	KS	II · Walk-around	0	—	TRANSCARGO USA LLC 3994657	8224R31/TX

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
B & O TRANSPORT AND SERVICES LLC	4032019	12/05/2025	12/05/2025	1	TX
TRANSCARGO USA LLC	3994657	07/09/2025	08/21/2025	3	TX

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
668889T	TN	—	B & O TRANSPORT AND SERVICES LLC	12/05/2025 → 12/05/2025	1
8224R31	TX	—	TRANSCARGO USA LLC	07/09/2025 → 08/21/2025	3

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/18/2026