Equipment unit · VIN-decoded · NHTSA vPIC

2022

3ELD4MS52N6003684 · TRAILER
Carriers run under5
20 mo
Inspections9
all-time
OOS inspections0
of 9
First seenJul 13, 2023
TX
Last seenMar 6, 2025
CA
Inspected under 5 different carriers in 20 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
3ELD4MS52N6003684
Make
Not decoded
Model
Not decoded
Model year
2022
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 10, 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 13, 2023 – Mar 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 6, 2025CAII · Walk-around0—SOUTHBAY TRANSPORT INC 183797367UN7P/MX
Jan 24, 2025USII · Walk-around0—SOUTHBAY TRANSPORT INC 183797367UN7P/MX
Jan 17, 2025USI · Full0—SOUTHBAY TRANSPORT INC 183797367UN7P/MX
Mar 26, 2024CAII · Walk-around1—KATHYA VILLANUEVA MELCHOR 417261467UN7P/MX
Feb 16, 2024TXIII · Driver-only6—FERROSRB SA DE CV 402741967UN7P/MX
Feb 2, 2024TXI · Full5—ALBERTO VAZQUEZ PEREZ 326016967UN7P/MX
Jan 17, 2024TXI · Full7—ALBERTO VAZQUEZ PEREZ 326016967UN7P/MX
Jan 17, 2024TXII · Walk-around9—ALBERTO VAZQUEZ PEREZ 326016967UN7P/MX
Jul 13, 2023TXIII · Driver-only5—NICOLAS FLORES BENAVIDES 289401767UN7P/MX
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHBAY TRANSPORT INC1837973Jan 17, 2025Mar 6, 20253CA
KATHYA VILLANUEVA MELCHOR4172614Mar 26, 2024Mar 26, 20241CA
FERROSRB SA DE CV4027419Feb 16, 2024Feb 16, 20241TA
ALBERTO VAZQUEZ PEREZ3260169Jan 17, 2024Feb 2, 20243TA
NICOLAS FLORES BENAVIDES2894017Jul 13, 2023Jul 13, 20231TA
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.
67UN7PMX—SOUTHBAY TRANSPORT INCJan 17, 2025 → Mar 6, 20253
67UN7PMX—KATHYA VILLANUEVA MELCHORMar 26, 2024 → Mar 26, 20241
67UN7PMX—FERROSRB SA DE CVFeb 16, 2024 → Feb 16, 20241
67UN7PMX—ALBERTO VAZQUEZ PEREZJan 17, 2024 → Feb 2, 20243
67UN7PMX—NICOLAS FLORES BENAVIDESJul 13, 2023 → Jul 13, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 10, 2026