Equipment unit · VIN-decoded · NHTSA vPIC

2024 Carmex

3A9DM4830RG019026 · TRAILER
Carriers run under5
15 mo
Inspections10
all-time
OOS inspections3
of 10
First seenMay 9, 2024
TX
Last seenAug 20, 2025
TX
Inspected under 5 different carriers in 15 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
3A9DM4830RG019026
Make
Carmex
Model
Not decoded
Model year
2024
Body class
Not decoded
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 · May 9, 2024 – Aug 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 20, 2025TXI · Full5OOSTRANSPORTES RIOL SA DE CV 419593317UM1C/MX
Jul 3, 2025TXI · Full3—TRANSPORTES RIOL SA DE CV 419593317UM1C/MX
Jul 1, 2025USI · Full0—TRANSPORTES RIOL SA DE CV 419593317UM1C/MX
Jun 11, 2025USI · Full3—TRANSPORTES RIOL SA DE CV 419593317UM1C/MX
Oct 11, 2024USI · Full4OOSTRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646317UM1C/MX
Oct 9, 2024TXII · Walk-around0—TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646317UM1C/MX
Sep 4, 2024TXII · Walk-around2—TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646317UM1C/MX
Aug 23, 2024TXII · Walk-around8—SARO TRANSPORTS LLC 415426017UM1C/MX
Aug 22, 2024TXII · Walk-around7OOSLUCIO VALENZUELA ZAMORA 386234617UM1C/MX
May 9, 2024TXI · Full3—ROBERTO CARLOS ALVAREZ MARTINEZ 328259417UM1C/MX
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTES RIOL SA DE CV4195933Jun 11, 2025Aug 20, 20254TA
TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV736463Sep 4, 2024Oct 11, 20243TA
SARO TRANSPORTS LLC4154260Aug 23, 2024Aug 23, 20241TX
LUCIO VALENZUELA ZAMORA3862346Aug 22, 2024Aug 22, 20241TA
ROBERTO CARLOS ALVAREZ MARTINEZ3282594May 9, 2024May 9, 20241TA
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.
17UM1CMX—TRANSPORTES RIOL SA DE CVJun 11, 2025 → Aug 20, 20254
17UM1CMX—TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CVSep 4, 2024 → Oct 11, 20243
17UM1CMX—SARO TRANSPORTS LLCAug 23, 2024 → Aug 23, 20241
17UM1CMX—LUCIO VALENZUELA ZAMORAAug 22, 2024 → Aug 22, 20241
17UM1CMX—ROBERTO CARLOS ALVAREZ MARTINEZMay 9, 2024 → May 9, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026