Equipment unit · VIN-decoded · NHTSA vPIC

3R9T453A8MC173420

Not yet decoded

Carriers run under2

15 mo

Inspections3

all-time

OOS inspections2

of 3

First seenDec 20, 2023

Last seenMar 9, 2025

Inspected under 2 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Inspection history

Every roadside inspection of this VIN, newest first · Dec 20, 2023 – Mar 9, 2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Mar 9, 2025	US	I · Full	3	—	EXPRESS JL NAVA SA DE CV 3511293	33UJ4R/MX
Dec 22, 2023	US	I · Full	5	OOS	MARTIN DIAZ RAMIREZ 3413911	33UJ4R/TA
Dec 20, 2023	TX	I · Full	8	OOS	EXPRESS JL NAVA SA DE CV 3511293	33UJ4R/MX

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
EXPRESS JL NAVA SA DE CV	3511293	Dec 20, 2023	Mar 9, 2025	2	NL
MARTIN DIAZ RAMIREZ	3413911	Dec 22, 2023	Dec 22, 2023	1	TA

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
33UJ4R	MX	—	EXPRESS JL NAVA SA DE CV	Dec 20, 2023 → Mar 9, 2025	2
33UJ4R	TA	—	MARTIN DIAZ RAMIREZ	Dec 22, 2023 → Dec 22, 2023	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC