Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBDP9X9JD494048 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections3
all-time
OOS inspections0
of 3
First seenFeb 7, 2024
CA
Last seenAug 14, 2025
AZ
Inspected under 2 different carriers in 18 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
1XPBDP9X9JD494048
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.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 7, 2024 – Aug 14, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 14, 2025AZI · Full2—CMC TRUCKING LLC 2391187ZP43755/CA
Feb 23, 2025AZII · Walk-around0—CMC TRUCKING LLC 2391187ZP43755/CA
Feb 7, 2024CAI · Full0—COTECO DISTRIBUTING CO INC 1006481DLR59638/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CMC TRUCKING LLC2391187Feb 23, 2025Aug 14, 20252CA
COTECO DISTRIBUTING CO INC1006481Feb 7, 2024Feb 7, 20241CA
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.
ZP43755CA—CMC TRUCKING LLCFeb 23, 2025 → Aug 14, 20252
DLR59638CA—COTECO DISTRIBUTING CO INCFeb 7, 2024 → Feb 7, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 31, 2026