Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X9PD837093 · Truck-Tractor · TRUCK
Carriers run under1
14 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 23, 2024
AR
Last seenSep 21, 2025
NM
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBDP9X9PD837093
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
Jun 29, 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 · Jul 23, 2024 – Sep 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 21, 2025NMII · Walk-around0—SPG TRANSPORTATION INC 2881143ZP66953/CA
Aug 22, 2025INII · Walk-around0—SPG TRANSPORTATION INC 2881143ZP66953/CA
Jun 25, 2025MOIII · Driver-only1—SPG TRANSPORTATION INC 2881143ZP66953/CA
Oct 2, 2024NMII · Walk-around2—SPG TRANSPORTATION INC 2881143ZP12489/CA
Jul 23, 2024ARIII · Driver-only1—SPG TRANSPORTATION INC 2881143ZP12489/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SPG TRANSPORTATION INC2881143Jul 23, 2024Sep 21, 20255TX
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.
ZP66953CA—SPG TRANSPORTATION INCJun 25, 2025 → Sep 21, 20253
ZP12489CA—SPG TRANSPORTATION INCJul 23, 2024 → Oct 2, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026