Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X2PD874386 · Truck-Tractor · TRUCK
Carriers run under2
35 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 20, 2023
CA
Last seenJun 5, 2026
CA
Inspected under 2 different carriers in 35 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
1XPBD49X2PD874386
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 28, 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 20, 2023 – Jun 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 5, 2026CAI · Full0—DOUGLAS TRUCKING US LLC 3427284YP94182/CA
Aug 19, 2025CAIII · Driver-only0—DOUGLAS TRUCKING US LLC 3427284YP94182/CA
Jan 13, 2025NVIII · Driver-only0—DOUGLAS TRUCKING US LLC 3427284YP94182/CA
May 10, 2024CAI · Full0—DOUGLAS TRUCKING US LLC 3427284YP94126/CA
Jul 20, 2023CAI · Full3OOSDHALIWAL CARRIER LLC 2960575YP61260/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DOUGLAS TRUCKING US LLC3427284May 10, 2024Jun 5, 20264CA
DHALIWAL CARRIER LLC2960575Jul 20, 2023Jul 20, 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.
YP94182CA—DOUGLAS TRUCKING US LLCJan 13, 2025 → Jun 5, 20263
YP94126CA—DOUGLAS TRUCKING US LLCMay 10, 2024 → May 10, 20241
YP61260CA—DHALIWAL CARRIER LLCJul 20, 2023 → Jul 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026