Equipment unit · VIN-decoded · NHTSA vPIC

2021 Redman manufacturas, s.a. de c.v.

3R9T453A6MC173741 · TRAILER
Carriers run under2
21 mo
Inspections8
all-time
OOS inspections1
of 8
First seenJul 19, 2023
US
Last seenApr 21, 2025
TX
Inspected under 2 different carriers in 21 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
3R9T453A6MC173741
Make
Redman manufacturas, s.a. de c.v.
Model
Not decoded
Model year
2021
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 23, 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 19, 2023 – Apr 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 21, 2025TXII · Walk-around0MARTIN DIAZ RAMIREZ 341391139UK7Y/MX
Mar 24, 2025USI · Full4MARTIN DIAZ RAMIREZ 341391139UK7Y/MX
Mar 22, 2025TXII · Walk-around0MARTIN DIAZ RAMIREZ 341391139UK7Y/MX
Feb 19, 2024TXI · Full4EXPRESS JL NAVA SA DE CV 351129339UK7Y/MX
Oct 25, 2023TXI · Full5OOSEXPRESS JL NAVA SA DE CV 351129339UK7Y/MX
Oct 21, 2023TXII · Walk-around12EXPRESS JL NAVA SA DE CV 351129339UK7Y/MX
Oct 9, 2023TXI · Full3MARTIN DIAZ RAMIREZ 341391139UK7Y/MX
Jul 19, 2023USI · Full5EXPRESS JL NAVA SA DE CV 351129339UK7Y/TA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARTIN DIAZ RAMIREZ3413911Oct 9, 2023Apr 21, 20254TA
EXPRESS JL NAVA SA DE CV3511293Jul 19, 2023Feb 19, 20244NL
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.
39UK7YMXMARTIN DIAZ RAMIREZOct 9, 2023Apr 21, 20254
39UK7YMXEXPRESS JL NAVA SA DE CVOct 21, 2023Feb 19, 20243
39UK7YTAEXPRESS JL NAVA SA DE CVJul 19, 2023Jul 19, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 23, 2026