Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X6RD666773 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJan 29, 2024
CA
Last seenDec 10, 2025
CA
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
1XPBD49X6RD666773
Make
Peterbilt
Model
579
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 25, 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 · Jan 29, 2024 – Dec 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 10, 2025CAV · Vehicle-only0—WESTERN GRAIN & MILLING INC 17372859H25911/CA
Nov 19, 2024CAII · Walk-around1—CMS TRANSPORT INC 2754764ZP01948/CA
Aug 1, 2024CAV · Vehicle-only2—CMS TRANSPORT INC 2754764ZP01948/CA
Jul 18, 2024CAII · Walk-around0—CMS TRANSPORT INC 2754764ZP01948/CA
Apr 10, 2024CAI · Full0—CMS TRANSPORT INC 2754764ZP01948/CA
Jan 29, 2024CAI · Full2—CMS TRANSPORT INC 2754764ZP01948/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESTERN GRAIN & MILLING INC1737285Dec 10, 2025Dec 10, 20251CA
CMS TRANSPORT INC2754764Jan 29, 2024Nov 19, 20245CA
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.
9H25911CA—WESTERN GRAIN & MILLING INCDec 10, 2025 → Dec 10, 20251
ZP01948CA—CMS TRANSPORT INCJan 29, 2024 → Nov 19, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026