Equipment unit · VIN-decoded · NHTSA vPIC

2013 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531DP577312 · Trailer · TRAILER

Carriers run under2

19 mo

Inspections3

all-time

OOS inspections0

of 3

First seenApr 7, 2024

Last seenNov 18, 2025

Inspected under 2 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: 1UYVS2531DP577312
Make: Utility trailer manufacturer
Model: Utility Trailer Manufacturer
Model year: 2013
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 · Apr 7, 2024 – Nov 18, 2025

Date	State	Level	OOS	Carrier (DOT)	Plate
Nov 18, 2025	MT	III · Driver-only	—	101238904 SASKATCHEWAN LTD 3367311	4HG838/AB
Aug 4, 2025	MT	III · Driver-only	—	TRI POL ENTERPRISES INC 728527	4HG838/AB
Apr 7, 2024	UT	III · Driver-only	—	TRI POL ENTERPRISES INC 728527	4HG838/AB

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
101238904 SASKATCHEWAN LTD	3367311	Nov 18, 2025	Nov 18, 2025	1	SK
TRI POL ENTERPRISES INC	728527	Apr 7, 2024	Aug 4, 2025	2	AB

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.
4HG838	AB	—	101238904 SASKATCHEWAN LTD	Nov 18, 2025 → Nov 18, 2025	1
4HG838	AB	—	TRI POL ENTERPRISES INC	Apr 7, 2024 → Aug 4, 2025	2

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