Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X0MD753125 · Truck-Tractor · TRUCK
Carriers run under2
28 mo
Inspections5
all-time
OOS inspections0
of 5
First seenNov 20, 2023
US
Last seenMar 27, 2026
IL
Inspected under 2 different carriers in 28 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
1XPBD49X0MD753125
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 28, 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 · Nov 20, 2023 – Mar 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 27, 2026ILIII · Driver-only0—P R TRANSPORTATION INC 3654020ZP56751/CA
Apr 30, 2025NJII · Walk-around0—P R TRANSPORTATION INC 3654020ZP56751/CA
May 16, 2024OHI · Full0—NEW TAYLOR TRANSPORTATION LLC 311077T4669HY/TN
Feb 1, 2024NCI · Full0—NEW TAYLOR TRANSPORTATION LLC 311077S0700HY/TN
Nov 20, 2023USI · Full0—NEW TAYLOR TRANSPORTATION LLC 311077S0700HY/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
P R TRANSPORTATION INC3654020Apr 30, 2025Mar 27, 20262CA
NEW TAYLOR TRANSPORTATION LLC311077Nov 20, 2023May 16, 20243NC
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.
ZP56751CA—P R TRANSPORTATION INCApr 30, 2025 → Mar 27, 20262
T4669HYTN—NEW TAYLOR TRANSPORTATION LLCMay 16, 2024 → May 16, 20241
S0700HYTN—NEW TAYLOR TRANSPORTATION LLCNov 20, 2023 → Feb 1, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026