Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4320JA211225 · Trailer · TRAILER
Carriers run under4
19 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJan 4, 2024
OH
Last seenAug 27, 2025
PA
Inspected under 4 different carriers in 19 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
1M91H4320JA211225
Make
Mertz manufacturing
Model
Mertz Manufacturing, LLC
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 6, 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 · Jan 4, 2024 – Aug 27, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 27, 2025PAI · Full6—MTS ENTERPRISE OF SMITHFIELD PA INC 2369971CD4060/OK
Jul 19, 2024WVII · Walk-around0—BEEMAC INC 388467CD4060/OK
Feb 13, 2024WVII · Walk-around1—NYDEN TRUCKING LLC 3188755CD4060/OK
Jan 4, 2024OHII · Walk-around8OOSMARCELLUS ENERGY SERVICES LLC 924510CD4060/OK
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MTS ENTERPRISE OF SMITHFIELD PA INC2369971Aug 27, 2025Aug 27, 20251PA
BEEMAC INC388467Jul 19, 2024Jul 19, 20241PA
NYDEN TRUCKING LLC3188755Feb 13, 2024Feb 13, 20241OH
MARCELLUS ENERGY SERVICES LLC924510Jan 4, 2024Jan 4, 20241NY
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.
CD4060OK—MTS ENTERPRISE OF SMITHFIELD PA INCAug 27, 2025 → Aug 27, 20251
CD4060OK—BEEMAC INCJul 19, 2024 → Jul 19, 20241
CD4060OK—NYDEN TRUCKING LLCFeb 13, 2024 → Feb 13, 20241
CD4060OK—MARCELLUS ENERGY SERVICES LLCJan 4, 2024 → Jan 4, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026