Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4320JA211967 · Trailer · TRAILER
Carriers run under2
21 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJul 21, 2023
TX
Last seenApr 9, 2025
NM
Inspected under 2 different carriers in 21 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
1M91H4320JA211967
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 21, 2023 – Apr 9, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 9, 2025NMII · Walk-around0—ANSS TRUCKING LLC 4358511CD3787/OK
Feb 20, 2025TXII · Walk-around2—ANSS TRUCKING LLC 4358511CD3787/OK
Jul 21, 2023TXII · Walk-around12OOSAPL TRUCKING LLC 3218406CD3787/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ANSS TRUCKING LLC4358511Feb 20, 2025Apr 9, 20252TX
APL TRUCKING LLC3218406Jul 21, 2023Jul 21, 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.
CD3787OK—ANSS TRUCKING LLCFeb 20, 2025 → Apr 9, 20252
CD3787OK—APL TRUCKING LLCJul 21, 2023 → Jul 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026