Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X9PD866642 · Truck-Tractor · TRUCK
Carriers run under3
23 mo
Inspections8
all-time
OOS inspections2
of 8
First seen04/02/2024
CA
Last seen03/05/2026
WA
Inspected under 3 different carriers in 23 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
1XPBD49X9PD866642
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
06/21/2026
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 · 04/02/2024 – 03/05/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/05/2026WAIII · Driver-only2—DELUXE CARRIER LLC 4492934ZP75855/CA
02/13/2026CAI · Full0—DLX TRANSPORT LLC 4265766ZP75855/CA
12/05/2025CAII · Walk-around0—DLX TRANSPORT LLC 4265766YP63846/CA
11/12/2025CAI · Full4OOSDLX TRANSPORT LLC 4265766YP63846/CA
06/05/2025CAI · Full0—UNITY TRUCKING LLC 3255946YP63846/CA
06/16/2024CAIII · Driver-only0—UNITY TRUCKING LLC 3255946YP63846/CA
05/24/2024CAII · Walk-around1OOSUNITY TRUCKING LLC 3255946YP63846/CA
04/02/2024CAI · Full1—UNITY TRUCKING LLC 3255946YP63846/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DELUXE CARRIER LLC449293403/05/202603/05/20261CA
DLX TRANSPORT LLC426576611/12/202502/13/20263CA
UNITY TRUCKING LLC325594604/02/202406/05/20254CA
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.
ZP75855CA—DELUXE CARRIER LLC03/05/2026 → 03/05/20261
ZP75855CA—DLX TRANSPORT LLC02/13/2026 → 02/13/20261
YP63846CA—DLX TRANSPORT LLC11/12/2025 → 12/05/20252
YP63846CA—UNITY TRUCKING LLC04/02/2024 → 06/05/20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026