Equipment unit · VIN-decoded · NHTSA vPIC

2013 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531DU636229 · Trailer · TRAILER
Carriers run under3
36 mo
Inspections8
all-time
OOS inspections4
of 8
First seenJul 8, 2023
SD
Last seenJul 1, 2026
AR
Inspected under 3 different carriers in 36 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.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1UYVS2531DU636229
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2013
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 19, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 8, 2023 – Jul 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 1, 2026ARIII · Driver-only0—PHOENIX TRANS LLC 2431128181B529/TX
Feb 12, 2026KSIII · Driver-only1—HEARTLAND YOUTH EXPRESS LLC 4182617181B529/TX
Sep 9, 2025TXII · Walk-around3OOSHEARTLAND YOUTH EXPRESS LLC 4182617181B529/TX
Jun 20, 2024TXII · Walk-around9OOSAQUAMARINE EXPRESS LLC 3807010181B529/TX
Apr 10, 2024SDII · Walk-around1OOSPHOENIX TRANS LLC 2431128181B529/TX
Mar 17, 2024KSII · Walk-around0—PHOENIX TRANS LLC 2431128143C683/TX
Feb 9, 2024KSII · Walk-around0—PHOENIX TRANS LLC 2431128143C683/TX
Jul 8, 2023SDIII · Driver-only2OOSPHOENIX TRANS LLC 2431128143C683/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PHOENIX TRANS LLC2431128Jul 8, 2023Jul 1, 20265TX
HEARTLAND YOUTH EXPRESS LLC4182617Sep 9, 2025Feb 12, 20262TX
AQUAMARINE EXPRESS LLC3807010Jun 20, 2024Jun 20, 20241TX
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
181B529TX2PHOENIX TRANS LLCApr 10, 2024 → Jul 1, 20262
181B529TX—HEARTLAND YOUTH EXPRESS LLCSep 9, 2025 → Feb 12, 20262
181B529TX—AQUAMARINE EXPRESS LLCJun 20, 2024 → Jun 20, 20241
143C683TX—PHOENIX TRANS LLCJul 8, 2023 → Mar 17, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026