Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X8MD753132 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections4
all-time
OOS inspections1
of 4
First seenOct 17, 2023
NC
Last seenNov 15, 2025
UT
Inspected under 2 different carriers in 25 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
1XPBD49X8MD753132
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 12, 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 · Oct 17, 2023 – Nov 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 15, 2025UTIII · Driver-only1—FLEET X INC 2638067ZP17399/CA
Jul 9, 2025CAII · Walk-around1—FLEET X INC 2638067ZP17399/CA
Jun 15, 2025CAI · Full2OOSFLEET X INC 2638067ZP17399/CA
Oct 17, 2023NCI · Full0—NEW TAYLOR TRANSPORTATION LLC 311077S0738HY/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLEET X INC2638067Jun 15, 2025Nov 15, 20253OH
NEW TAYLOR TRANSPORTATION LLC311077Oct 17, 2023Oct 17, 20231NC
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.
ZP17399CA—FLEET X INCJun 15, 2025 → Nov 15, 20253
S0738HYTN—NEW TAYLOR TRANSPORTATION LLCOct 17, 2023 → Oct 17, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026