Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X5MD742767 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections8
all-time
OOS inspections0
of 8
First seenAug 3, 2023
IN
Last seenApr 14, 2026
TX
Inspected under 2 different carriers in 32 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
1XPBDP9X5MD742767
Make
Peterbilt
Model
579
Model year
2021
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 · Aug 3, 2023 – Apr 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 14, 2026TXII · Walk-around1—LA BLANQUITA RANCH LLC 4317243R808186/TX
Feb 27, 2026NMI · Full0—LA BLANQUITA RANCH LLC 4317243R808186/TX
Jan 26, 2026NMII · Walk-around0—LA BLANQUITA RANCH LLC 4317243R808186/TX
Jan 24, 2026AZII · Walk-around3—LA BLANQUITA RANCH LLC 4317243R808186/TX
Oct 14, 2025TXII · Walk-around3—LA BLANQUITA RANCH LLC 4317243R808186/TX
Sep 25, 2025TXII · Walk-around0—LA BLANQUITA RANCH LLC 4317243R808186/TX
Nov 26, 2024OHIII · Driver-only0—PAM TRANSPORT INC 1797523759291/IN
Aug 3, 2023INIII · Driver-only1—PAM TRANSPORT INC 1797523107973/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LA BLANQUITA RANCH LLC4317243Sep 25, 2025Apr 14, 20266TX
PAM TRANSPORT INC179752Aug 3, 2023Nov 26, 20242AR
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.
R808186TX—LA BLANQUITA RANCH LLCSep 25, 2025 → Apr 14, 20266
3759291IN—PAM TRANSPORT INCNov 26, 2024 → Nov 26, 20241
3107973IL—PAM TRANSPORT INCAug 3, 2023 → Aug 3, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026