Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X4LD653592 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections15
all-time
OOS inspections4
of 15
First seenApr 19, 2024
AZ
Last seenJun 12, 2026
CA
Inspected under 2 different carriers in 26 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
1XPBD49X4LD653592
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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 · Apr 19, 2024 – Jun 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 12, 2026CAII · Walk-around0—HR SERVICES LLC 2439172YP70768/CA
Dec 11, 2025CAII · Walk-around3OOSHR SERVICES LLC 2439172YP70768/CA
Nov 19, 2025CAII · Walk-around2—HR SERVICES LLC 2439172YP70768/CA
Apr 13, 2025CAI · Full3OOSHR SERVICES LLC 2439172YP70768/CA
Mar 13, 2025CAIII · Driver-only2—HR SERVICES LLC 2439172YP70768/CA
Feb 19, 2025CAII · Walk-around0—HR SERVICES LLC 2439172YP70768/CA
Jan 26, 2025CAI · Full1—HR SERVICES LLC 2439172YP70768/CA
Jan 20, 2025CAII · Walk-around0—HR SERVICES LLC 2439172YP70768/CA
Jan 6, 2025CAII · Walk-around0—HR SERVICES LLC 2439172YP70768/CA
Dec 19, 2024CAI · Full5OOSHR SERVICES LLC 2439172YP70768/CA
Nov 28, 2024CAII · Walk-around0—HR SERVICES LLC 2439172YP70768/CA
Nov 16, 2024CAI · Full8OOSHR SERVICES LLC 2439172YP70768/CA
Jul 13, 2024NMII · Walk-around0—VAN DYK TANK LINES INC 1285259YP70768/CA
Jun 12, 2024AZII · Walk-around0—VAN DYK TANK LINES INC 1285259YP70768/CA
Apr 19, 2024AZII · Walk-around2—VAN DYK TANK LINES INC 1285259YP70768/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HR SERVICES LLC2439172Nov 16, 2024Jun 12, 202612NV
VAN DYK TANK LINES INC1285259Apr 19, 2024Jul 13, 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.
YP70768CA—HR SERVICES LLCNov 16, 2024 → Jun 12, 202612
YP70768CA—VAN DYK TANK LINES INCApr 19, 2024 → Jul 13, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026