Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49XXLD630382 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections3
all-time
OOS inspections1
of 3
First seenFeb 15, 2024
CA
Last seenApr 2, 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
1XPBD49XXLD630382
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
Jul 30, 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 · Feb 15, 2024 – Apr 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 2, 2026CAII · Walk-around0—WEST PARK CARRIERS LLC 2586122ZP47689/CA
Mar 4, 2025CAI · Full4—WEST PARK CARRIERS LLC 2586122ZP47689/CA
Feb 15, 2024CAI · Full2OOSGULICK TRUCKING INC 21239077397RP/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WEST PARK CARRIERS LLC2586122Mar 4, 2025Apr 2, 20262CA
GULICK TRUCKING INC212390Feb 15, 2024Feb 15, 20241WA
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.
ZP47689CA—WEST PARK CARRIERS LLCMar 4, 2025 → Apr 2, 20262
77397RPWA—GULICK TRUCKING INCFeb 15, 2024 → Feb 15, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026