Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBDP9X6KD638785 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections4
all-time
OOS inspections2
of 4
First seenAug 3, 2023
WI
Last seenJul 11, 2025
WI
Inspected under 2 different carriers in 23 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
1XPBDP9X6KD638785
Make
Peterbilt
Model
579
Model year
2019
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 12, 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 · Aug 3, 2023 – Jul 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 11, 2025WIII · Walk-around2—PETER TRUCKING LLC 118693386747Z/WI
May 26, 2025IAII · Walk-around1OOSPETER TRUCKING LLC 118693386747Z/WI
Jun 4, 2024WIII · Walk-around1OOSKEMIRA WATER SOLUTIONS INC 27697212581473/IN
Aug 3, 2023WIII · Walk-around0—KEMIRA WATER SOLUTIONS INC 27697212581473/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PETER TRUCKING LLC1186933May 26, 2025Jul 11, 20252WI
KEMIRA WATER SOLUTIONS INC2769721Aug 3, 2023Jun 4, 20242IN
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.
86747ZWI—PETER TRUCKING LLCMay 26, 2025 → Jul 11, 20252
2581473IN—KEMIRA WATER SOLUTIONS INCAug 3, 2023 → Jun 4, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026