Equipment unit · VIN-decoded · NHTSA vPIC

2019 Utility trailer manufacturer Utility Trailer Manufacturer

1UYFS2537K5612741 · Trailer · TRAILER

Carriers run under3

19 mo

Inspections3

all-time

OOS inspections2

of 3

First seen06/21/2024

Last seen01/15/2026

Inspected under 3 different carriers in 19 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: 1UYFS2537K5612741
Make: Utility trailer manufacturer
Model: Utility Trailer Manufacturer
Model year: 2019
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: 07/26/2026

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 · 06/21/2024 – 01/15/2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
01/15/2026	TX	II · Walk-around	3	—	IASKK INC 4267979	262B712/TX
04/02/2025	TX	II · Walk-around	2	OOS	CALA JAZ TRUCKING LLC 3297828	245B337/TX
06/21/2024	TX	I · Full	4	OOS	CRESTLINE TRUCKING LLC 2252858	CA6468/OK

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
IASKK INC	4267979	01/15/2026	01/15/2026	1	TX
CALA JAZ TRUCKING LLC	3297828	04/02/2025	04/02/2025	1	TX
CRESTLINE TRUCKING LLC	2252858	06/21/2024	06/21/2024	1	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.
262B712	TX	—	IASKK INC	01/15/2026 → 01/15/2026	1
245B337	TX	—	CALA JAZ TRUCKING LLC	04/02/2025 → 04/02/2025	1
CA6468	OK	—	CRESTLINE TRUCKING LLC	06/21/2024 → 06/21/2024	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/26/2026