Equipment unit · VIN-decoded · NHTSA vPIC

2025 Peterbilt 579

1XPBD49X2SD731768 · Truck-Tractor · TRUCK
Carriers run under2
8 mo
Inspections3
all-time
OOS inspections0
of 3
First seenSep 8, 2025
IN
Last seenMay 28, 2026
AR
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
1XPBD49X2SD731768
Make
Peterbilt
Model
579
Model year
2025
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 8, 2025 – May 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 28, 2026ARI · Full0PAM TRANSPORT INC 1797523759113/IN
Apr 9, 2026USII · Walk-around0HIAWATHA IMPLEMENT CO INC 1799523759113/IN
Sep 8, 2025INII · Walk-around0PAM TRANSPORT INC 1797523759113/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PAM TRANSPORT INC179752Sep 8, 2025May 28, 20262AR
HIAWATHA IMPLEMENT CO INC179952Apr 9, 2026Apr 9, 20261KS
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.
3759113INPAM TRANSPORT INCSep 8, 2025May 28, 20262
3759113INHIAWATHA IMPLEMENT CO INCApr 9, 2026Apr 9, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026