Equipment unit · VIN-decoded · NHTSA vPIC

2019 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4328KA211927 · Trailer · TRAILER
Carriers run under4
10 mo
Inspections4
all-time
OOS inspections3
of 4
First seenJul 10, 2025
TX
Last seenMay 14, 2026
TX
Inspected under 4 different carriers in 10 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
1M91H4328KA211927
Make
Mertz manufacturing
Model
Mertz Manufacturing, LLC
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 6, 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 10, 2025 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026TXI · Full0—HEART OF GOLD TRANSPORT LLC 4295539AJ9487/OK
Jan 16, 2026TXII · Walk-around5OOSONE SOURCE LOGISTICS INC 3781181AJ9487/OK
Dec 28, 2025TXII · Walk-around1OOSMALDONADO 1059 LLC 3288451AJ9487/OK
Jul 10, 2025TXII · Walk-around4OOSSTAR OF LIFE ENTERPRISES LLC 3507077AJ9487/OK
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HEART OF GOLD TRANSPORT LLC4295539May 14, 2026May 14, 20261TX
ONE SOURCE LOGISTICS INC3781181Jan 16, 2026Jan 16, 20261OK
MALDONADO 1059 LLC3288451Dec 28, 2025Dec 28, 20251TX
STAR OF LIFE ENTERPRISES LLC3507077Jul 10, 2025Jul 10, 20251TX
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.
AJ9487OK—HEART OF GOLD TRANSPORT LLCMay 14, 2026 → May 14, 20261
AJ9487OK—ONE SOURCE LOGISTICS INCJan 16, 2026 → Jan 16, 20261
AJ9487OK—MALDONADO 1059 LLCDec 28, 2025 → Dec 28, 20251
AJ9487OK—STAR OF LIFE ENTERPRISES LLCJul 10, 2025 → Jul 10, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026