Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X3MD765947 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections12
all-time
OOS inspections0
of 12
First seenJun 26, 2023
CA
Last seenJun 8, 2026
CA
Inspected under 2 different carriers in 36 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
1XPBD49X3MD765947
Make
Peterbilt
Model
579
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 23, 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 26, 2023 – Jun 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 8, 2026CAII · Walk-around0UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
Feb 2, 2026CAI · Full0UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
Sep 8, 2025CAI · Full0UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
Jun 11, 2025CAII · Walk-around0UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
May 1, 2025CAIII · Driver-only0UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
May 1, 2025CAV · Vehicle-only0UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
Jan 29, 2025CAI · Full0UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
Dec 11, 2024CAI · Full1UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
Jun 26, 2024CAI · Full1UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
Mar 15, 2024CAI · Full0UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
Oct 9, 2023CAII · Walk-around0BARNES & BARNES INC 3933661PWP7664/OH
Jun 26, 2023CAI · Full0UNIVAR SOLUTIONS USA LLC 28633PWP7664/OH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNIVAR SOLUTIONS USA LLC28633Jun 26, 2023Jun 8, 202611IL
BARNES & BARNES INC3933661Oct 9, 2023Oct 9, 20231CA
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.
PWP7664OH1UNIVAR SOLUTIONS USA LLCJun 26, 2023Jun 8, 202611
PWP7664OHBARNES & BARNES INCOct 9, 2023Oct 9, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026