Equipment unit · VIN-decoded · NHTSA vPIC

2016 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2537GU421412 · Trailer · TRAILER

Carriers run under2

16 mo

Inspections3

all-time

OOS inspections2

of 3

First seenSep 13, 2023

Last seenJan 17, 2025

Inspected under 2 different carriers in 16 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: 1UYVS2537GU421412
Make: Utility trailer manufacturer
Model: Utility Trailer Manufacturer
Model year: 2016
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 · Sep 13, 2023 – Jan 17, 2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Jan 17, 2025	OH	II · Walk-around	2	OOS	SEMI FLEET INC 1443105	926199ST/IL
Jun 6, 2024	SC	III · Driver-only	2	OOS	SEMI FLEET INC 1443105	926199ST/IL
Sep 13, 2023	PA	I · Full	2	—	ZAWADA TRANSPORT COMPANY 1836726	926199ST/IL

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
SEMI FLEET INC	1443105	Jun 6, 2024	Jan 17, 2025	2	IL
ZAWADA TRANSPORT COMPANY	1836726	Sep 13, 2023	Sep 13, 2023	1	IL

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.
926199ST	IL	—	SEMI FLEET INC	Jun 6, 2024 → Jan 17, 2025	2
926199ST	IL	—	ZAWADA TRANSPORT COMPANY	Sep 13, 2023 → Sep 13, 2023	1

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