Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4327JA211545 · Trailer · TRAILER
Carriers run under3
20 mo
Inspections3
all-time
OOS inspections2
of 3
First seenJun 29, 2023
TX
Last seenFeb 3, 2025
TX
Inspected under 3 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
1M91H4327JA211545
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 · Jun 29, 2023 – Feb 3, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 3, 2025TXII · Walk-around11—PRIME STAR TRANSPORT LLC 3755661AJ7569/OK
Aug 31, 2023TXII · Walk-around6OOSJP FAST TRANSPORT SERVICE LLC 3655412AJ7569/OK
Jun 29, 2023TXII · Walk-around8OOSRAAJ SERVICES LLC 289313245N170M/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PRIME STAR TRANSPORT LLC3755661Feb 3, 2025Feb 3, 20251TX
JP FAST TRANSPORT SERVICE LLC3655412Aug 31, 2023Aug 31, 20231TX
RAAJ SERVICES LLC2893132Jun 29, 2023Jun 29, 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.
AJ7569OK—PRIME STAR TRANSPORT LLCFeb 3, 2025 → Feb 3, 20251
AJ7569OK—JP FAST TRANSPORT SERVICE LLCAug 31, 2023 → Aug 31, 20231
45N170MTX—RAAJ SERVICES LLCJun 29, 2023 → Jun 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026