Equipment unit · VIN-decoded · NHTSA vPIC

2024 Carmex

3A9DM4834RG019028 · TRAILER
Carriers run under2
16 mo
Inspections14
all-time
OOS inspections1
of 14
First seen09/08/2023
TX
Last seen01/09/2025
TX
Inspected under 2 different carriers in 16 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
3A9DM4834RG019028
Make
Carmex
Model
Not decoded
Model year
2024
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/16/2026
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 · 09/08/2023 – 01/09/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
01/09/2025TXII · Walk-around1—BLACK LIQUID CARRIERS LLC 353000991UN1P/MX
10/29/2024TXIII · Driver-only0—BLACK LIQUID CARRIERS LLC 353000991UN1P/MX
09/30/2024TXI · Full3—MARTIN DIAZ RAMIREZ 341391191UN1P/MX
09/17/2024TXII · Walk-around1—BLACK LIQUID CARRIERS LLC 353000991UN1P/MX
09/03/2024TXII · Walk-around4—BLACK LIQUID CARRIERS LLC 353000991UN1P/MX
01/26/2024TXII · Walk-around4—MARTIN DIAZ RAMIREZ 341391191UN1P/MX
01/09/2024TXI · Full1—MARTIN DIAZ RAMIREZ 341391191UN1P/MX
01/04/2024TXII · Walk-around0—MARTIN DIAZ RAMIREZ 341391191UN1P/MX
12/20/2023TXI · Full3—MARTIN DIAZ RAMIREZ 341391191UN1P/MX
11/29/2023TXI · Full6—BLACK LIQUID CARRIERS LLC 353000991UN1P/MX
10/30/2023TXII · Walk-around4—MARTIN DIAZ RAMIREZ 341391191UN1P/MX
10/21/2023TXII · Walk-around3—MARTIN DIAZ RAMIREZ 341391191UN1P/MX
10/05/2023TXI · Full6—MARTIN DIAZ RAMIREZ 341391191UN1P/MX
09/08/2023TXI · Full7OOSMARTIN DIAZ RAMIREZ 341391191UN1P/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BLACK LIQUID CARRIERS LLC353000911/29/202301/09/20255TX
MARTIN DIAZ RAMIREZ341391109/08/202309/30/20249TA
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.
91UN1PMX—BLACK LIQUID CARRIERS LLC11/29/2023 → 01/09/20255
91UN1PMX—MARTIN DIAZ RAMIREZ09/08/2023 → 09/30/20249
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/16/2026