Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1NPBLP9X0JD473764 · Truck · INCOMPLETE VEHICLE
Carriers run under2
32 mo
Inspections10
all-time
OOS inspections1
of 10
First seenOct 1, 2023
CA
Last seenJun 10, 2026
CA
Inspected under 2 different carriers in 32 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
1NPBLP9X0JD473764
Make
Peterbilt
Model
579
Model year
2018
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 20, 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 · Oct 1, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026CAI · Full2OOSKAG WEST ENERGY LLC 134406PWF1457/OH
Jun 10, 2026CAI · Full0—KAG WEST ENERGY LLC 134406PWF1457/OH
Sep 11, 2025CAII · Walk-around0—KAG WEST ENERGY LLC 134406PWF1457/OH
Nov 5, 2024CAI · Full0—KAG WEST ENERGY LLC 134406PWF1457/OH
Sep 27, 2024CAI · Full2—KAG WEST ENERGY LLC 134406PWF1457/OH
Sep 15, 2024CAII · Walk-around0—KAG WEST ENERGY LLC 134406PWF1457/OH
May 24, 2024CAI · Full2—KAG WEST ENERGY LLC 134406PWF1457/OH
May 9, 2024CAII · Walk-around0—KAG WEST ENERGY LLC 134406PWF1457/OH
Jan 19, 2024CAI · Full1—KAG ENERGY LLC 469756PWF1457/OH
Oct 1, 2023CAII · Walk-around0—KAG WEST ENERGY LLC 134406PWF1457/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KAG WEST ENERGY LLC134406Oct 1, 2023Jun 10, 20269CA
KAG ENERGY LLC469756Jan 19, 2024Jan 19, 20241OH
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.
PWF1457OH—KAG WEST ENERGY LLCMay 9, 2024 → Jun 10, 20268
PWF1457OH1KAG ENERGY LLCJan 19, 2024 → Jan 19, 20241
PWF1457CA—KAG WEST ENERGY LLCOct 1, 2023 → Oct 1, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026