Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4323JA211759 · Trailer · TRAILER
Carriers run under3
13 mo
Inspections3
all-time
OOS inspections3
of 3
First seenApr 27, 2025
TX
Last seenMay 13, 2026
TX
Inspected under 3 different carriers in 13 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
1M91H4323JA211759
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 · Apr 27, 2025 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026TXI · Full3OOS2 FAST TRANSPORTATION TX LLC 4202302AJ9128/OK
Apr 13, 2026TXI · Full6OOSROLLING J'S LOGISTICS LLC 2840126AJ9128/OK
Apr 27, 2025TXII · Walk-around13OOSD&K BLUESKY LLC 4304705AJ9128/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
2 FAST TRANSPORTATION TX LLC4202302May 13, 2026May 13, 20261TX
ROLLING J'S LOGISTICS LLC2840126Apr 13, 2026Apr 13, 20261TX
D&K BLUESKY LLC4304705Apr 27, 2025Apr 27, 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.
AJ9128OK—2 FAST TRANSPORTATION TX LLCMay 13, 2026 → May 13, 20261
AJ9128OK—ROLLING J'S LOGISTICS LLCApr 13, 2026 → Apr 13, 20261
AJ9128OK—D&K BLUESKY LLCApr 27, 2025 → Apr 27, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026