Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4323JA211171 · Trailer · TRAILER
Carriers run under4
15 mo
Inspections5
all-time
OOS inspections3
of 5
First seenJul 6, 2023
WV
Last seenOct 11, 2024
OH
Inspected under 4 different carriers in 15 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
1M91H4323JA211171
Make
Mertz manufacturing
Model
Mertz Manufacturing, LLC
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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 6, 2023 – Oct 11, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 11, 2024OHI · Full3OOSGEREKE TRUCKING LLC 2472616CD3989/OK
Jul 31, 2024OHII · Walk-around1OOSJ & R TRANSPORTATION LLC 3979206CD3989/OK
Feb 1, 2024PAIII · Driver-only0—KRUNA TRANSPORTATION LLC 2266753CD3989/OK
Jan 26, 2024OHII · Walk-around7OOSKRUNA TRANSPORTATION LLC 2266753CD3989/OK
Jul 6, 2023WVIII · Driver-only1—MTS ENTERPRISE OF SMITHFIELD PA INC 2369971CD3989/OK
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GEREKE TRUCKING LLC2472616Oct 11, 2024Oct 11, 20241OH
J & R TRANSPORTATION LLC3979206Jul 31, 2024Jul 31, 20241WV
KRUNA TRANSPORTATION LLC2266753Jan 26, 2024Feb 1, 20242PA
MTS ENTERPRISE OF SMITHFIELD PA INC2369971Jul 6, 2023Jul 6, 20231PA
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.
CD3989OK—GEREKE TRUCKING LLCOct 11, 2024 → Oct 11, 20241
CD3989OK—J & R TRANSPORTATION LLCJul 31, 2024 → Jul 31, 20241
CD3989OK—KRUNA TRANSPORTATION LLCJan 26, 2024 → Feb 1, 20242
CD3989OK—MTS ENTERPRISE OF SMITHFIELD PA INCJul 6, 2023 → Jul 6, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026