Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mertz Manufacturing Mertz Manufacturing, LLC

1M91H4321JA211758 · Trailer · TRAILER
Carriers run under2
20 mo
Inspections2
all-time
OOS inspections0
of 2
First seenNov 21, 2024
OK
Last seenJul 25, 2026
OK
Inspected under 2 different carriers in 20 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
1M91H4321JA211758
Make
Mertz Manufacturing
Model
Mertz Manufacturing, LLC
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 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 · Nov 21, 2024 – Jul 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 25, 2026OKIII · Driver-only1GREEN LEAF SERVICES OF BECKLEY LLC 1746705AJ9132/OK
Nov 21, 2024OKII · Walk-around2CA TRANSPORTATION LLC 3786162AJ9132/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GREEN LEAF SERVICES OF BECKLEY LLC1746705Jul 25, 2026Jul 25, 20261WV
CA TRANSPORTATION LLC3786162Nov 21, 2024Nov 21, 20241OK
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.
AJ9132OK2GREEN LEAF SERVICES OF BECKLEY LLCJul 25, 2026Jul 25, 20261
AJ9132OKCA TRANSPORTATION LLCNov 21, 2024Nov 21, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 25, 2026