Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4323JA211762 · Trailer · TRAILER
Carriers run under3
9 mo
Inspections3
all-time
OOS inspections0
of 3
First seenOct 14, 2024
LA
Last seenJul 8, 2025
LA
Inspected under 3 different carriers in 9 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
1M91H4323JA211762
Make
Mertz manufacturing
Model
Mertz Manufacturing, LLC
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 25, 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 · Oct 14, 2024 – Jul 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 8, 2025LAIII · Driver-only1—CS3 & SON TRANPORTATION LLC 3993676CF6434/OK
Dec 12, 2024LAIII · Driver-only1—INSTANT TRUCKING INC 1815470CF6434/OK
Oct 14, 2024LAIII · Driver-only1—PLATA TRANSPORTATION LLC 2783311CF6434/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CS3 & SON TRANPORTATION LLC3993676Jul 8, 2025Jul 8, 20251TX
INSTANT TRUCKING INC1815470Dec 12, 2024Dec 12, 20241IL
PLATA TRANSPORTATION LLC2783311Oct 14, 2024Oct 14, 20241TX
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.
CF6434OK—CS3 & SON TRANPORTATION LLCJul 8, 2025 → Jul 8, 20251
CF6434OK—INSTANT TRUCKING INCDec 12, 2024 → Dec 12, 20241
CF6434OK—PLATA TRANSPORTATION LLCOct 14, 2024 → Oct 14, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026