Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X2KD610044 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections12
all-time
OOS inspections6
of 12
First seenJun 23, 2023
CA
Last seenJan 7, 2026
CA
Inspected under 2 different carriers in 31 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
1XPBD49X2KD610044
Make
Peterbilt
Model
579
Model year
2019
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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 · Jun 23, 2023 – Jan 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 7, 2026CAII · Walk-around1—WC TRANSPORT INC 1986701YP00180/CA
Jan 3, 2026NMIII · Driver-only0—WC TRANSPORT INC 1986701YP00180/CA
Nov 22, 2025AZII · Walk-around4OOSWC TRANSPORT INC 1986701YP00180/CA
Nov 21, 2025NMIII · Driver-only0—WC TRANSPORT INC 1986701YP00180/CA
Nov 7, 2025ARIII · Driver-only2—WC TRANSPORT INC 1986701YP00180/CA
Aug 1, 2025OKIII · Driver-only1OOSWC TRANSPORT INC 1986701YP00180/CA
Jun 28, 2025CAI · Full5OOSWC TRANSPORT INC 1986701YP00180/CA
Jul 30, 2024WYI · Full8OOSSO CAL EXPRESS INC 2187581YP00180/CA
Mar 6, 2024UTIII · Driver-only4OOSSO CAL EXPRESS INC 2187581YP00180/CA
Aug 10, 2023COIII · Driver-only1—SO CAL EXPRESS INC 2187581YP00180/CA
Jun 23, 2023CAI · Full0—SO CAL EXPRESS INC 2187581YP00180/CA
Jun 23, 2023CAI · Full1OOSSO CAL EXPRESS INC 2187581YP00180/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WC TRANSPORT INC1986701Jun 28, 2025Jan 7, 20267CA
SO CAL EXPRESS INC2187581Jun 23, 2023Jul 30, 20245CA
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.
YP00180CA—WC TRANSPORT INCJun 28, 2025 → Jan 7, 20267
YP00180CA—SO CAL EXPRESS INCJun 23, 2023 → Jul 30, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026