Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X3MD747030 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 3, 2023
CA
Last seenJul 10, 2026
NV
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
1XPBD49X3MD747030
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
Jul 12, 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 3, 2023 – Jul 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 10, 2026NVIII · Driver-only0GURPAL SINGH GILL 2049668ZP45609/CA
Aug 22, 2025AZII · Walk-around2GURPAL SINGH GILL 2049668ZP45609/CA
Jun 2, 2024KSIII · Driver-only0HARPARTAP SINGH 2481281XP79841/CA
Feb 1, 2024ILIII · Driver-only0HARPARTAP SINGH 2481281XP79841/CA
Jul 3, 2023CAII · Walk-around0HARPARTAP SINGH 2481281XP79841/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GURPAL SINGH GILL2049668Aug 22, 2025Jul 10, 20262CA
HARPARTAP SINGH2481281Jul 3, 2023Jun 2, 20243CA
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.
ZP45609CA1GURPAL SINGH GILLAug 22, 2025Jul 10, 20262
XP79841CAHARPARTAP SINGHJul 3, 2023Jun 2, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026
2021 Peterbilt 579 — VIN 1XPBD49X3MD747030