Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4320JA211449 · Trailer · TRAILER
Carriers run under3
12 mo
Inspections3
all-time
OOS inspections0
of 3
First seenSep 18, 2023
WV
Last seenSep 25, 2024
WV
Inspected under 3 different carriers in 12 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
1M91H4320JA211449
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 · Sep 18, 2023 – Sep 25, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 25, 2024WVII · Walk-around1—JUART BROTHERS EXCAVATING INC 2144154AJ7319/OK
Jul 24, 2024WVII · Walk-around1—HERITAGE BROTHERS LLC 3433780AJ7319/OK
Sep 18, 2023WVII · Walk-around8—P JACKSON TRANSPORT LLC 3423769AJ7319/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JUART BROTHERS EXCAVATING INC2144154Sep 25, 2024Sep 25, 20241PA
HERITAGE BROTHERS LLC3433780Jul 24, 2024Jul 24, 20241WV
P JACKSON TRANSPORT LLC3423769Sep 18, 2023Sep 18, 20231MN
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.
AJ7319OK—JUART BROTHERS EXCAVATING INCSep 25, 2024 → Sep 25, 20241
AJ7319OK—HERITAGE BROTHERS LLCJul 24, 2024 → Jul 24, 20241
AJ7319OK—P JACKSON TRANSPORT LLCSep 18, 2023 → Sep 18, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026