Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X6PD804858 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections11
all-time
OOS inspections2
of 11
First seenJun 19, 2024
MI
Last seenJul 7, 2026
PA
Inspected under 2 different carriers in 25 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
1XPBDP9X6PD804858
Make
Peterbilt
Model
579
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
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 · Jun 19, 2024 – Jul 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 7, 2026PAIII · Driver-only1—K & M TRANSPORT INC 229971RC59866/MI
Jun 24, 2026FLIII · Driver-only0—K & M TRANSPORT INC 229971RC59866/MI
May 7, 2026KYIII · Driver-only3OOSK & M TRANSPORT INC 229971RC52724/MI
Feb 20, 2026OHIII · Driver-only1—K & M TRANSPORT INC 229971RC12259/MI
Sep 5, 2025MDII · Walk-around1—K & M TRANSPORT INC 229971RC52724/MI
Jul 15, 2025KYII · Walk-around1—K & M TRANSPORT INC 229971RC52724/MI
Jan 28, 2025NVIII · Driver-only4—WOLVERINE HAULERS LLC 3149864RC12259/MI
Jan 22, 2025MIIII · Driver-only2—WOLVERINE HAULERS LLC 3149864RC12259/MI
Jan 7, 2025KYIII · Driver-only1—WOLVERINE HAULERS LLC 3149864RC12259/MI
Aug 26, 2024MAIII · Driver-only6OOSWOLVERINE HAULERS LLC 3149864RC12259/MI
Jun 19, 2024MIIII · Driver-only2—WOLVERINE HAULERS LLC 3149864RC12259/MI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
K & M TRANSPORT INC229971Jul 15, 2025Jul 7, 20266MI
WOLVERINE HAULERS LLC3149864Jun 19, 2024Jan 28, 20255MI
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.
RC59866MI1K & M TRANSPORT INCJun 24, 2026 → Jul 7, 20262
RC52724MI—K & M TRANSPORT INCJul 15, 2025 → May 7, 20263
RC12259MI—K & M TRANSPORT INCFeb 20, 2026 → Feb 20, 20261
RC12259MI1WOLVERINE HAULERS LLCJun 19, 2024 → Jan 28, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026