Equipment unit · VIN-decoded · NHTSA vPIC

2019 Mertz manufacturing Mertz Manufacturing, LLC

1M91H4329KA211421 · Trailer · TRAILER
Carriers run under3
6 mo
Inspections3
all-time
OOS inspections1
of 3
First seenSep 11, 2025
WV
Last seenMar 17, 2026
OH
Inspected under 3 different carriers in 6 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
1M91H4329KA211421
Make
Mertz manufacturing
Model
Mertz Manufacturing, LLC
Model year
2019
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 · Sep 11, 2025 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026OHII · Walk-around3OOSMCQUEEN TRUCKING LLC 4030274AJ9960/OK
Oct 10, 2025WVII · Walk-around1KRUNA TRANSPORTATION LLC 2266753AJ9960/OK
Sep 11, 2025WVII · Walk-around0HAWKINS LLC 3821125AJ9960/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MCQUEEN TRUCKING LLC4030274Mar 17, 2026Mar 17, 20261PA
KRUNA TRANSPORTATION LLC2266753Oct 10, 2025Oct 10, 20251PA
HAWKINS LLC3821125Sep 11, 2025Sep 11, 20251PA
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.
AJ9960OKMCQUEEN TRUCKING LLCMar 17, 2026Mar 17, 20261
AJ9960OKKRUNA TRANSPORTATION LLCOct 10, 2025Oct 10, 20251
AJ9960OKHAWKINS LLCSep 11, 2025Sep 11, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026