Equipment unit · VIN-decoded · NHTSA vPIC

2019 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4328KA211359 · Trailer · TRAILER
Carriers run under4
18 mo
Inspections4
all-time
OOS inspections2
of 4
First seen09/04/2023
TX
Last seen03/28/2025
TX
Inspected under 4 different carriers in 18 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
1M91H4328KA211359
Make
Mertz manufacturing
Model
Mertz Manufacturing, LLC
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/06/2026
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 · 09/04/2023 – 03/28/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
03/28/2025TXII · Walk-around7—RICHARD ALLEN SMITH 3603181CF1695/OK
07/10/2024TXII · Walk-around7OOSGOOD ROSS LLC 4067479CF1695/OK
06/09/2024NMII · Walk-around0—BROKEN HORN TRUCKING LLC 3387605CF1695/OK
09/04/2023TXII · Walk-around9OOSJAMM SIX SERVICES LLC 1205325CF1695/OK
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RICHARD ALLEN SMITH360318103/28/202503/28/20251TX
GOOD ROSS LLC406747907/10/202407/10/20241TX
BROKEN HORN TRUCKING LLC338760506/09/202406/09/20241TX
JAMM SIX SERVICES LLC120532509/04/202309/04/20231TX
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.
CF1695OK—RICHARD ALLEN SMITH03/28/2025 → 03/28/20251
CF1695OK—GOOD ROSS LLC07/10/2024 → 07/10/20241
CF1695OK—BROKEN HORN TRUCKING LLC06/09/2024 → 06/09/20241
CF1695OK—JAMM SIX SERVICES LLC09/04/2023 → 09/04/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/06/2026