Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X6PD863506 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections8
all-time
OOS inspections4
of 8
First seen08/30/2023
AZ
Last seen10/09/2025
UT
Inspected under 2 different carriers in 26 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
1XPBDP9X6PD863506
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 · 08/30/2023 – 10/09/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
10/09/2025UTIII · Driver-only0—ALPINE TRANS INC 3998725YP70578/CA
02/22/2025CAI · Full0—ALPINE TRANS INC 3998725YP70578/CA
12/01/2024COI · Full12OOSALPINE TRANS INC 3998725YP70578/CA
08/26/2024CAI · Full4OOSFATEH GROUP INC 3066511YP70578/CA
08/25/2024UTI · Full2OOSALPINE TRANS INC 3998725YP70578/CA
01/08/2024CAI · Full2OOSALPINE TRANS INC 3998725YP70578/CA
01/08/2024CAI · Full0—ALPINE TRANS INC 3998725YP70578/CA
08/30/2023AZII · Walk-around2—ALPINE TRANS INC 3998725YP70578/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALPINE TRANS INC399872508/30/202310/09/20257CA
FATEH GROUP INC306651108/26/202408/26/20241CA
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.
YP70578CA—ALPINE TRANS INC08/30/2023 → 10/09/20257
YP70578CA—FATEH GROUP INC08/26/2024 → 08/26/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026