Equipment unit · VIN-decoded · NHTSA vPIC

2019 Mertz manufacturing Mertz Manufacturing, LLC

1M91H432XKA211332 · Trailer · TRAILER
Carriers run under2
27 mo
Inspections4
all-time
OOS inspections3
of 4
First seen11/15/2023
TX
Last seen02/23/2026
TX
Inspected under 2 different carriers in 27 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
1M91H432XKA211332
Make
Mertz manufacturing
Model
Mertz Manufacturing, LLC
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/06/2026
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 · 11/15/2023 – 02/23/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
02/23/2026TXII · Walk-around1—HERTY LLC 4042794AJ9933/OK
08/12/2024TXII · Walk-around19OOSRAAJ SERVICES LLC 2893132AJ9933/OK
12/05/2023TXII · Walk-around25OOSRAAJ SERVICES LLC 2893132AJ9933/OK
11/15/2023TXII · Walk-around11OOSRAAJ SERVICES LLC 289313219T055M/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HERTY LLC404279402/23/202602/23/20261TX
RAAJ SERVICES LLC289313211/15/202308/12/20243TX
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.
AJ9933OK—HERTY LLC02/23/2026 → 02/23/20261
AJ9933OK—RAAJ SERVICES LLC12/05/2023 → 08/12/20242
19T055MTX—RAAJ SERVICES LLC11/15/2023 → 11/15/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/06/2026