Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X3PD866748 · Truck-Tractor · TRUCK
Carriers run under2
21 mo
Inspections8
all-time
OOS inspections0
of 8
First seenJun 16, 2023
CA
Last seenMar 26, 2025
CA
Inspected under 2 different carriers in 21 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
1XPBD49X3PD866748
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 21, 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 16, 2023 – Mar 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 26, 2025CAII · Walk-around5—HUNTAWAY MIDSTREAM WEST LLC 33260209F86214/CA
Mar 4, 2024USI · Full1—HUNTAWAY MIDSTREAM WEST LLC 33260209F86214/CA
Feb 9, 2024CAII · Walk-around0—HUNTAWAY MIDSTREAM WEST LLC 33260209F86214/CA
Feb 9, 2024CAII · Walk-around0—HUNTAWAY MIDSTREAM WEST LLC 33260204UH1566/CA
Jun 28, 2023CAII · Walk-around0—HUNTAWAY MIDSTREAM WEST LLC 33260209F86214/CA
Jun 28, 2023CAII · Walk-around0—HUNTAWAY MIDSTREAM WEST LLC 33260204UH1566/CA
Jun 28, 2023CAIII · Driver-only0—KNIGHT TRANSPORTATION INC 428823P635373/IN
Jun 16, 2023CAI · Full0—HUNTAWAY MIDSTREAM WEST LLC 33260209F86214/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HUNTAWAY MIDSTREAM WEST LLC3326020Jun 16, 2023Mar 26, 20257CA
KNIGHT TRANSPORTATION INC428823Jun 28, 2023Jun 28, 20231AZ
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.
9F86214CA—HUNTAWAY MIDSTREAM WEST LLCJun 16, 2023 → Mar 26, 20255
4UH1566CA—HUNTAWAY MIDSTREAM WEST LLCJun 28, 2023 → Feb 9, 20242
P635373IN—KNIGHT TRANSPORTATION INCJun 28, 2023 → Jun 28, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026