Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X1PD865615 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections11
all-time
OOS inspections0
of 11
First seen01/10/2024
CA
Last seen02/14/2026
CA
Inspected under 2 different carriers in 25 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
1XPBD49X1PD865615
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
06/18/2026
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 · 01/10/2024 – 02/14/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
02/14/2026CAI · Full0—TRIWAYS INC 1001593ZP40603/CA
01/19/2026CAIII · Driver-only0—TRIWAYS INC 1001593ZP40603/CA
10/24/2025CAI · Full0—TRIWAYS INC 1001593ZP40603/CA
07/11/2025CAI · Full0—TRIWAYS INC 1001593ZP40603/CA
06/11/2025WAII · Walk-around0—TRIWAYS INC 1001593ZP40603/CA
03/22/2025CAI · Full0—TRIWAYS INC 1001593ZP40603/CA
02/22/2025ORIII · Driver-only1—TRIWAYS INC 1001593ZP40603/CA
01/31/2025CAII · Walk-around0—TRIWAYS INC 1001593ZP40603/CA
01/03/2025ORIII · Driver-only0—TRIWAYS INC 1001593ZP40603/CA
08/25/2024CAI · Full0—PLANET LOGISTICS 3224486YP84447/CA
01/10/2024CAV · Vehicle-only0—PLANET LOGISTICS 3224486YP84447/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRIWAYS INC100159301/03/202502/14/20269CA
PLANET LOGISTICS322448601/10/202408/25/20242CA
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.
ZP40603CA—TRIWAYS INC01/03/2025 → 02/14/20269
YP84447CA—PLANET LOGISTICS01/10/2024 → 08/25/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/18/2026