Equipment unit · VIN-decoded · NHTSA vPIC

2019 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4326KA211084 · Trailer · TRAILER
Carriers run under2
6 mo
Inspections3
all-time
OOS inspections2
of 3
First seenJul 4, 2024
NM
Last seenJan 11, 2025
TX
Inspected under 2 different carriers in 6 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
1M91H4326KA211084
Make
Mertz manufacturing
Model
Mertz Manufacturing, LLC
Model year
2019
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 · Jul 4, 2024 – Jan 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 11, 2025TXII · Walk-around8OOSCORTINA TRUCKING LLC 4339167AJ9597/OK
Jul 6, 2024NMII · Walk-around5—OK SERVICES LLC 3675062AJ9597/OK
Jul 4, 2024NMII · Walk-around8OOSOK SERVICES LLC 3675062AJ9597/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CORTINA TRUCKING LLC4339167Jan 11, 2025Jan 11, 20251TX
OK SERVICES LLC3675062Jul 4, 2024Jul 6, 20242TX
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.
AJ9597OK—CORTINA TRUCKING LLCJan 11, 2025 → Jan 11, 20251
AJ9597OK—OK SERVICES LLCJul 4, 2024 → Jul 6, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026