Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4323JA211980 · Trailer · TRAILER
Carriers run under2
6 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJul 26, 2023
NM
Last seenJan 8, 2024
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
1M91H4323JA211980
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 · Jul 26, 2023 – Jan 8, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 8, 2024TXII · Walk-around4—DNB TRUCKING LLC 3583653AJ9453/OK
Dec 5, 2023TXII · Walk-around4—DNB TRUCKING LLC 3583653AJ9453/OK
Jul 26, 2023NMII · Walk-around7OOSRAAJ SERVICES LLC 2893132AJ9453/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DNB TRUCKING LLC3583653Dec 5, 2023Jan 8, 20242TX
RAAJ SERVICES LLC2893132Jul 26, 2023Jul 26, 20231TX
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.
AJ9453OK—DNB TRUCKING LLCDec 5, 2023 → Jan 8, 20242
AJ9453OK—RAAJ SERVICES LLCJul 26, 2023 → Jul 26, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026