Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X4RD610217 · Truck-Tractor · TRUCK
Carriers run under3
22 mo
Inspections5
all-time
OOS inspections1
of 5
First seenSep 8, 2024
NM
Last seenJul 27, 2026
UT
Inspected under 3 different carriers in 22 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
1XPBD49X4RD610217
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
Jul 26, 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 · Sep 8, 2024 – Jul 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 27, 2026UTIII · Driver-only1—FELIX CARRIER INC 3994843ZP74343/CA
Jul 21, 2026UTIII · Driver-only1—FELIX CARRIER INC 3994843ZP74343/CA
Mar 18, 2026AZII · Walk-around22OOSFELIX CARRIER INC 3994843ZP74343/CA
Dec 24, 2024MOIII · Driver-only0—KAL FREIGHT INC 2511620ZP44822/CA
Sep 8, 2024NMII · Walk-around0—SPG TRANSPORTATION INC 2881143ZP12523/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FELIX CARRIER INC3994843Mar 18, 2026Jul 27, 20263CA
KAL FREIGHT INC2511620Dec 24, 2024Dec 24, 20241TX
SPG TRANSPORTATION INC2881143Sep 8, 2024Sep 8, 20241TX
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.
ZP74343CA1FELIX CARRIER INCMar 18, 2026 → Jul 27, 20263
ZP44822CA—KAL FREIGHT INCDec 24, 2024 → Dec 24, 20241
ZP12523CA—SPG TRANSPORTATION INCSep 8, 2024 → Sep 8, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026