Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBDP9X1JD490673 · Truck-Tractor · TRUCK
Carriers run under2
22 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJun 19, 2023
CA
Last seenApr 23, 2025
UT
Inspected under 2 different carriers in 22 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
1XPBDP9X1JD490673
Make
Peterbilt
Model
579
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 31, 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, 2023 – Apr 23, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 23, 2025UTIII · Driver-only0KFG TRANSPORT LLC 4052768ZP18166/CA
Aug 2, 2023AZII · Walk-around9OOSADD EXPRESS INC 570357YP78645/CA
Jun 19, 2023CAI · Full0ADD EXPRESS INC 570357YP78645/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KFG TRANSPORT LLC4052768Apr 23, 2025Apr 23, 20251CA
ADD EXPRESS INC570357Jun 19, 2023Aug 2, 20232CA
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.
ZP18166CAKFG TRANSPORT LLCApr 23, 2025Apr 23, 20251
YP78645CAADD EXPRESS INCJun 19, 2023Aug 2, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 31, 2026