Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBP4EX1HD409614 · Truck-Tractor · TRUCK
Carriers run under1
17 mo
Inspections3
all-time
OOS inspections1
of 3
First seenSep 26, 2024
NE
Last seenFeb 23, 2026
WA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBP4EX1HD409614
Make
Peterbilt
Model
579
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 31, 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 · Sep 26, 2024 – Feb 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 23, 2026WAII · Walk-around1OOSCORTHELL TRANSPORTATION LLC 1997208A26888/WY
Nov 13, 2024COIII · Driver-only1—CORTHELL TRANSPORTATION LLC 1997208A19527/WY
Sep 26, 2024NEIII · Driver-only1—CORTHELL TRANSPORTATION LLC 1997208A19527/WY
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CORTHELL TRANSPORTATION LLC1997208Sep 26, 2024Feb 23, 20263WY
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.
A26888WY—CORTHELL TRANSPORTATION LLCFeb 23, 2026 → Feb 23, 20261
A19527WY—CORTHELL TRANSPORTATION LLCSep 26, 2024 → Nov 13, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 31, 2026