Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2530M3181430 · Trailer · TRAILER
Carriers run under3
22 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJul 30, 2023
AR
Last seenMay 22, 2025
TX
Inspected under 3 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
1UYVS2530M3181430
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 30, 2023 – May 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 22, 2025TXII · Walk-around0—INTERNATIONAL SYSTEM TRANSPORT LLC 238641666UK8E/MX
Oct 4, 2023TXI · Full1—SERVICIO INTERNACIONAL DE LOGISTICA Y TRANSPORTE SA DE CV 68992966UK8E/MX
Jul 30, 2023ARIII · Driver-only1—WEFIRST TRANSPORT LLC 357475766UK8E/MX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
INTERNATIONAL SYSTEM TRANSPORT LLC2386416May 22, 2025May 22, 20251TX
SERVICIO INTERNACIONAL DE LOGISTICA Y TRANSPORTE SA DE CV689929Oct 4, 2023Oct 4, 20231CI
WEFIRST TRANSPORT LLC3574757Jul 30, 2023Jul 30, 20231TX
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.
66UK8EMX—INTERNATIONAL SYSTEM TRANSPORT LLCMay 22, 2025 → May 22, 20251
66UK8EMX—SERVICIO INTERNACIONAL DE LOGISTICA Y TRANSPORTE SA DE CVOct 4, 2023 → Oct 4, 20231
66UK8EMX—WEFIRST TRANSPORT LLCJul 30, 2023 → Jul 30, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026