Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X2RD610216 · Truck-Tractor · TRUCK
Carriers run under2
8 mo
Inspections7
all-time
OOS inspections3
of 7
First seenJul 17, 2024
NM
Last seenMar 21, 2025
IN
Inspected under 2 different carriers in 8 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
1XPBD49X2RD610216
Make
Peterbilt
Model
579
Model year
2024
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 · Jul 17, 2024 – Mar 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 21, 2025INI · Full7OOSKAL FREIGHT INC 2511620ZP44819/CA
Oct 8, 2024OKIII · Driver-only1KAL FREIGHT INC 2511620ZP44819/CA
Sep 29, 2024MOIII · Driver-only5SPG TRANSPORTATION INC 2881143ZP12522/CA
Sep 28, 2024NMIII · Driver-only0SPG TRANSPORTATION INC 2881143ZP12522/CA
Sep 13, 2024NMII · Walk-around1SPG TRANSPORTATION INC 2881143ZP12522/CA
Aug 22, 2024NMII · Walk-around1OOSSPG TRANSPORTATION INC 2881143ZP12522/CA
Jul 17, 2024NMII · Walk-around4OOSSPG TRANSPORTATION INC 2881143ZP12522/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KAL FREIGHT INC2511620Oct 8, 2024Mar 21, 20252TX
SPG TRANSPORTATION INC2881143Jul 17, 2024Sep 29, 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.
ZP44819CAKAL FREIGHT INCOct 8, 2024Mar 21, 20252
ZP12522CASPG TRANSPORTATION INCJul 17, 2024Sep 29, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026
2024 Peterbilt 579 — VIN 1XPBD49X2RD610216