Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4326JA211519 · Trailer · TRAILER
Carriers run under2
9 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJun 28, 2024
WV
Last seenMar 11, 2025
PA
Inspected under 2 different carriers in 9 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
1M91H4326JA211519
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 28, 2024 – Mar 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 11, 2025PAIII · Driver-only0—GAVELBURG TRUCKING LLC 2935171AJ7539/OK
Oct 15, 2024WVII · Walk-around1—J & R TRANSPORTATION LLC 3979206AJ7539/OK
Jun 28, 2024WVII · Walk-around3—GAVELBURG TRUCKING LLC 2935171AJ7539/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GAVELBURG TRUCKING LLC2935171Jun 28, 2024Mar 11, 20252TN
J & R TRANSPORTATION LLC3979206Oct 15, 2024Oct 15, 20241WV
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.
AJ7539OK—GAVELBURG TRUCKING LLCJun 28, 2024 → Mar 11, 20252
AJ7539OK—J & R TRANSPORTATION LLCOct 15, 2024 → Oct 15, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026