Equipment unit · VIN-decoded · NHTSA vPIC

2024 Monroe towmaster Monroe Towmaster

4KNFF4834RL161789 · Trailer · TRAILER
Carriers run under2
8 mo
Inspections5
all-time
OOS inspections1
of 5
First seenSep 5, 2025
MT
Last seenMay 14, 2026
MT
Inspected under 2 different carriers in 8 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
4KNFF4834RL161789
Make
Monroe towmaster
Model
Monroe Towmaster
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 30, 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 5, 2025 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026MTIII · Driver-only0—MACHINERY POWER & EQUIPMENT CO 887923232676C/MT
Feb 17, 2026MTIII · Driver-only0—MACHINERY POWER & EQUIPMENT CO 887923232676C/MT
Oct 10, 2025MTI · Full2OOSTRACTOR AND EQUIPMENT CO 377695232676C/MT
Sep 17, 2025MTIII · Driver-only0—MACHINERY POWER & EQUIPMENT CO 887923232676C/MT
Sep 5, 2025MTII · Walk-around1—MACHINERY POWER & EQUIPMENT CO 887923232676C/MT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MACHINERY POWER & EQUIPMENT CO887923Sep 5, 2025May 14, 20264MT
TRACTOR AND EQUIPMENT CO377695Oct 10, 2025Oct 10, 20251MT
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.
232676CMT—MACHINERY POWER & EQUIPMENT COSep 5, 2025 → May 14, 20264
232676CMT—TRACTOR AND EQUIPMENT COOct 10, 2025 → Oct 10, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026