Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X8LD717957 · Truck-Tractor · TRUCK
Carriers run under2
14 mo
Inspections5
all-time
OOS inspections1
of 5
First seenAug 29, 2023
CA
Last seenOct 29, 2024
WY
Inspected under 2 different carriers in 14 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
1XPBDP9X8LD717957
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 29, 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 29, 2023 – Oct 29, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 29, 2024WYIII · Driver-only1—NATIONAL FLEET INC 2545319XP85038/CA
Oct 25, 2024MOII · Walk-around2OOSNATIONAL FLEET INC 2545319ZP35676/CA
Oct 18, 2024INIII · Driver-only0—NATIONAL FLEET INC 2545319ZP35676/CA
Mar 19, 2024CAII · Walk-around3—NATIONAL FLEET INC 2545319XP85038/CA
Aug 29, 2023CAI · Full1—AMERICAN FREIGHT CORPORATION 1575042XP85038/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NATIONAL FLEET INC2545319Mar 19, 2024Oct 29, 20244CA
AMERICAN FREIGHT CORPORATION1575042Aug 29, 2023Aug 29, 20231CA
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.
XP85038CA—NATIONAL FLEET INCMar 19, 2024 → Oct 29, 20242
ZP35676CA—NATIONAL FLEET INCOct 18, 2024 → Oct 25, 20242
XP85038CA—AMERICAN FREIGHT CORPORATIONAug 29, 2023 → Aug 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026