Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X9PD889211 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections8
all-time
OOS inspections1
of 8
First seenDec 27, 2023
OH
Last seenJul 23, 2026
TX
Inspected under 2 different carriers in 31 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
1XPBD49X9PD889211
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
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 · Dec 27, 2023 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026TXII · Walk-around2OOSSAN TRANS INC 2285648P1127838/IL
Jun 11, 2026NMIII · Driver-only0—SAN TRANS INC 2285648P1127838/IL
Jun 11, 2026NMIII · Driver-only0—SAN TRANS INC 2285648P1127838/IL
Nov 27, 2025LAIII · Driver-only0—SAN TRANS INC 2285648P1127838/IL
Jun 25, 2025ILIII · Driver-only0—SAN TRANS INC 2285648P1127838/IL
Oct 31, 2024WYIII · Driver-only0—SAN TRANS INC 2285648P1127838/IL
Jul 10, 2024DEII · Walk-around1—SAN TRANS INC 2285648P1127838/IL
Dec 27, 2023OHIII · Driver-only1—LANDAIR TRANSPORT LLC 2414113384906/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SAN TRANS INC2285648Jul 10, 2024Jul 23, 20267IL
LANDAIR TRANSPORT LLC241411Dec 27, 2023Dec 27, 20231TN
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.
P1127838IL1SAN TRANS INCJul 10, 2024 → Jul 23, 20267
3384906IN—LANDAIR TRANSPORT LLCDec 27, 2023 → Dec 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026