Equipment unit · VIN-decoded · NHTSA vPIC

2004 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS253X4M299401 · Trailer · TRAILER

Carriers run under2

14 mo

Inspections3

all-time

OOS inspections0

of 3

First seenJul 1, 2024

Last seenSep 3, 2025

Inspected under 2 different carriers in 14 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: 1UYVS253X4M299401
Make: Utility trailer manufacturer
Model: Utility Trailer Manufacturer
Model year: 2004
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: Jul 26, 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 · Jul 1, 2024 – Sep 3, 2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Sep 3, 2025	AR	III · Driver-only	1	—	BIG S EXPRESS LLC 3611743	324927T/TN
Sep 9, 2024	AL	III · Driver-only	2	—	DIAMOND TRUCKING LLC 3274910	324927T/TN
Jul 1, 2024	OH	III · Driver-only	1	—	DIAMOND TRUCKING LLC 3274910	324927T/TN

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
BIG S EXPRESS LLC	3611743	Sep 3, 2025	Sep 3, 2025	1	TN
DIAMOND TRUCKING LLC	3274910	Jul 1, 2024	Sep 9, 2024	2	TN

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.
324927T	TN	—	BIG S EXPRESS LLC	Sep 3, 2025 → Sep 3, 2025	1
324927T	TN	—	DIAMOND TRUCKING LLC	Jul 1, 2024 → Sep 9, 2024	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026