Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X2PD892645 · Truck-Tractor · TRUCK
Carriers run under3
26 mo
Inspections5
all-time
OOS inspections1
of 5
First seen01/26/2024
AR
Last seen03/23/2026
AZ
Inspected under 3 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
1XPBD49X2PD892645
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
06/28/2026
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 · 01/26/2024 – 03/23/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/23/2026AZII · Walk-around0—TIRUS INC 2312635ZP79645/CA
02/04/2026CAII · Walk-around0—TIRUS INC 2312635ZP79645/CA
11/21/2025CAII · Walk-around2OOSSSK LOGISTICS LLC 4322528ZP79645/CA
01/17/2025KYIII · Driver-only0—BRAY FAST FREIGHT LLC 1931286K823701/AR
01/26/2024ARI · Full0—BRAY FAST FREIGHT LLC 1931286K823701/AR
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TIRUS INC231263502/04/202603/23/20262IL
SSK LOGISTICS LLC432252811/21/202511/21/20251MO
BRAY FAST FREIGHT LLC193128601/26/202401/17/20252AR
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.
ZP79645CA—TIRUS INC02/04/2026 → 03/23/20262
ZP79645CA—SSK LOGISTICS LLC11/21/2025 → 11/21/20251
K823701AR—BRAY FAST FREIGHT LLC01/26/2024 → 01/17/20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/28/2026