Equipment unit · VIN-decoded · NHTSA vPIC

2012 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531CP231808 · Trailer · TRAILER
Carriers run under4
22 mo
Inspections4
all-time
OOS inspections2
of 4
First seenDec 12, 2023
CA
Last seenOct 11, 2025
AZ
Inspected under 4 different carriers in 22 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
1UYVS2531CP231808
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 8, 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 · Dec 12, 2023 – Oct 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 11, 2025AZIII · Driver-only0—CSS TRANSPORT INC 3499871811304/WI
Sep 17, 2024ARIII · Driver-only7—ACE STAR EXPRESS INC 38081774VX7612/CA
Feb 9, 2024CAI · Full9OOSCORRECT EXPRESS INC 35837484VX7612/CA
Dec 12, 2023CAIII · Driver-only2OOSPSUS INTERNATIONAL INC 3510588811304/WI
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CSS TRANSPORT INC3499871Oct 11, 2025Oct 11, 20251CA
ACE STAR EXPRESS INC3808177Sep 17, 2024Sep 17, 20241CA
CORRECT EXPRESS INC3583748Feb 9, 2024Feb 9, 20241CA
PSUS INTERNATIONAL INC3510588Dec 12, 2023Dec 12, 20231CA
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.
811304WI—CSS TRANSPORT INCOct 11, 2025 → Oct 11, 20251
4VX7612CA—ACE STAR EXPRESS INCSep 17, 2024 → Sep 17, 20241
4VX7612CA—CORRECT EXPRESS INCFeb 9, 2024 → Feb 9, 20241
811304WI—PSUS INTERNATIONAL INCDec 12, 2023 → Dec 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 8, 2026