Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X6PD861298 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJul 25, 2023
CA
Last seenMay 20, 2026
CA
Inspected under 2 different carriers in 34 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
1XPBD49X6PD861298
Make
Peterbilt
Model
579
Model year
2023
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 · Jul 25, 2023 – May 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 20, 2026CAI · Full0—BALWANT SINGH MANGAT 815265ZP29163/CA
Aug 12, 2025CAII · Walk-around2—BALWANT SINGH MANGAT 815265ZP29163/CA
Jul 8, 2025CAI · Full2—BALWANT SINGH MANGAT 815265ZP29163/CA
Aug 6, 2024CAIII · Driver-only2—BALWANT SINGH MANGAT 815265ZP29163/CA
Sep 9, 2023ARIII · Driver-only1—WILLIAM E SMITH TRUCKING INC 148573NM8007/NC
Jul 25, 2023CAII · Walk-around0—WILLIAM E SMITH TRUCKING INC 148573NM8007/NC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BALWANT SINGH MANGAT815265Aug 6, 2024May 20, 20264CA
WILLIAM E SMITH TRUCKING INC148573Jul 25, 2023Sep 9, 20232NC
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.
ZP29163CA—BALWANT SINGH MANGATAug 6, 2024 → May 20, 20264
NM8007NC—WILLIAM E SMITH TRUCKING INCJul 25, 2023 → Sep 9, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026