Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X2MD745592 · Truck-Tractor · TRUCK
Carriers run under2
11 mo
Inspections3
all-time
OOS inspections1
of 3
First seenAug 3, 2023
TN
Last seenJul 27, 2024
TX
Inspected under 2 different carriers in 11 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
1XPBD49X2MD745592
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
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 · Aug 3, 2023 – Jul 27, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 27, 2024TXIII · Driver-only3—MAR ENTERPRISES LLC 2868027R727668/TX
Dec 23, 2023ARIII · Driver-only0—BSA TRUCKING INC 739037NL8563/NC
Aug 3, 2023TNI · Full1OOSBSA TRUCKING INC 739037NL8563/NC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAR ENTERPRISES LLC2868027Jul 27, 2024Jul 27, 20241TX
BSA TRUCKING INC739037Aug 3, 2023Dec 23, 20232NC
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.
R727668TX—MAR ENTERPRISES LLCJul 27, 2024 → Jul 27, 20241
NL8563NC—BSA TRUCKING INCAug 3, 2023 → Dec 23, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026
2021 Peterbilt 579 — VIN 1XPBD49X2MD745592