Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X6PD889182 · Truck-Tractor · TRUCK
Carriers run under2
7 mo
Inspections3
all-time
OOS inspections0
of 3
First seenSep 17, 2024
IA
Last seenApr 13, 2025
MS
Inspected under 2 different carriers in 7 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
1XPBD49X6PD889182
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
Jul 30, 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 17, 2024 – Apr 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 13, 2025MSIII · Driver-only0—AGX FREIGHT CARRIERS LLC 1755933P974691/IL
Mar 20, 2025NMII · Walk-around0—AGX FREIGHT CARRIERS LLC 1755933TEMP/IL
Sep 17, 2024IAIII · Driver-only1—CONTRACT FREIGHTERS INC 702893269054/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AGX FREIGHT CARRIERS LLC1755933Mar 20, 2025Apr 13, 20252SC
CONTRACT FREIGHTERS INC70289Sep 17, 2024Sep 17, 20241MO
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.
P974691IL—AGX FREIGHT CARRIERS LLCApr 13, 2025 → Apr 13, 20251
TEMPIL—AGX FREIGHT CARRIERS LLCMar 20, 2025 → Mar 20, 20251
3269054IN—CONTRACT FREIGHTERS INCSep 17, 2024 → Sep 17, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026
2023 Peterbilt 579 — VIN 1XPBD49X6PD889182