Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49X4HD442688 · Truck-Tractor · TRUCK
Carriers run under1
23 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJan 12, 2024
WA
Last seenDec 16, 2025
WA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X4HD442688
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 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 · Jan 12, 2024 – Dec 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 16, 2025WAIII · Driver-only3—ADA EXPRESS LLC 213223999940RP/WA
Mar 21, 2024WAIII · Driver-only0—ADA EXPRESS LLC 213223999940RP/WA
Feb 1, 2024WAII · Walk-around2OOSADA EXPRESS LLC 213223999940RP/WA
Jan 12, 2024WAIII · Driver-only0—ADA EXPRESS LLC 213223999940RP/WA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ADA EXPRESS LLC2132239Jan 12, 2024Dec 16, 20254WA
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.
99940RPWA—ADA EXPRESS LLCJan 12, 2024 → Dec 16, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026