Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X4PD837146 · Truck-Tractor · TRUCK
Carriers run under3
19 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJun 10, 2024
NM
Last seenJan 10, 2026
AR
Inspected under 3 different carriers in 19 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
1XPBDP9X4PD837146
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 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 · Jun 10, 2024 – Jan 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 10, 2026ARIII · Driver-only7—ELE TRANSPORT LLC 3455616R826095/TX
Nov 4, 2024NMIII · Driver-only0—KAL FREIGHT INC 2511620ZP44785/CA
Sep 10, 2024AZIII · Driver-only0—SPG TRANSPORTATION INC 2881143ZP03630/CA
Aug 15, 2024NMIII · Driver-only0—SPG TRANSPORTATION INC 2881143ZP03630/CA
Jul 26, 2024NMIII · Driver-only1—SPG TRANSPORTATION INC 2881143ZP03630/CA
Jun 24, 2024AZIII · Driver-only1—SPG TRANSPORTATION INC 2881143ZP03630/CA
Jun 10, 2024NMI · Full2—SPG TRANSPORTATION INC 2881143ZP03630/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ELE TRANSPORT LLC3455616Jan 10, 2026Jan 10, 20261TX
KAL FREIGHT INC2511620Nov 4, 2024Nov 4, 20241TX
SPG TRANSPORTATION INC2881143Jun 10, 2024Sep 10, 20245TX
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.
R826095TX—ELE TRANSPORT LLCJan 10, 2026 → Jan 10, 20261
ZP44785CA—KAL FREIGHT INCNov 4, 2024 → Nov 4, 20241
ZP03630CA—SPG TRANSPORTATION INCJun 10, 2024 → Sep 10, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026