Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X8RD610219 · Truck-Tractor · TRUCK
Carriers run under3
21 mo
Inspections6
all-time
OOS inspections0
of 6
First seenDec 13, 2023
CA
Last seenSep 2, 2025
MT
Inspected under 3 different carriers in 21 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
1XPBD49X8RD610219
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 25, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Dec 13, 2023 – Sep 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 2, 2025MTIII · Driver-only0—VIRK XPRESS INC 40450833610262/IN
Jan 31, 2025IDII · Walk-around1—VIRK XPRESS INC 40450833610262/IN
Jan 27, 2025WAIII · Driver-only3—ALLIANT SYSTEMS LLC 2407865Y129072/OR
Jan 16, 2025WAIII · Driver-only2—VIRK XPRESS INC 40450833610262/IN
Dec 2, 2024WAIII · Driver-only2—VIRK XPRESS INC 40450833610262/IN
Dec 13, 2023CAI · Full0—SPG TRANSPORTATION INC 2881143ZP12525/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VIRK XPRESS INC4045083Dec 2, 2024Sep 2, 20254IN
ALLIANT SYSTEMS LLC2407865Jan 27, 2025Jan 27, 20251OR
SPG TRANSPORTATION INC2881143Dec 13, 2023Dec 13, 20231TX
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.
3610262IN—VIRK XPRESS INCDec 2, 2024 → Sep 2, 20254
Y129072OR—ALLIANT SYSTEMS LLCJan 27, 2025 → Jan 27, 20251
ZP12525CA—SPG TRANSPORTATION INCDec 13, 2023 → Dec 13, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026