Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBD49X8ND766948 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections10
all-time
OOS inspections2
of 10
First seenMay 10, 2024
CA
Last seenNov 26, 2025
CA
Inspected under 2 different carriers in 18 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
1XPBD49X8ND766948
Make
Peterbilt
Model
579
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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 · May 10, 2024 – Nov 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 26, 2025CAI · Full1—PRO TEC INC 2596782ZP47160/CA
Sep 25, 2025OKIII · Driver-only3—PRO TEC INC 2596782ZP47160/CA
Sep 9, 2025NMII · Walk-around2—PRO TEC INC 2596782ZP47160/CA
Sep 5, 2025AZIII · Driver-only2—PRO TEC INC 2596782ZP47160/CA
Aug 26, 2025NMIII · Driver-only1—PRO TEC INC 2596782ZP47160/CA
Aug 19, 2025NMI · Full2—PRO TEC INC 2596782ZP47160/CA
Jul 26, 2025CAI · Full10OOSPRO TEC INC 2596782ZP47160/CA
Jul 19, 2025CAIII · Driver-only2—PRO TEC INC 2596782ZP47160/CA
May 10, 2024CAI · Full0—SPG TRANSPORTATION INC 2881143ZP12479/CA
May 10, 2024CAI · Full2OOSSPG TRANSPORTATION INC 2881143ZP12479/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PRO TEC INC2596782Jul 19, 2025Nov 26, 20258GA
SPG TRANSPORTATION INC2881143May 10, 2024May 10, 20242TX
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.
ZP47160CA—PRO TEC INCJul 19, 2025 → Nov 26, 20258
ZP12479CA—SPG TRANSPORTATION INCMay 10, 2024 → May 10, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026