Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBDP9X9HD432515 · Truck-Tractor · TRUCK
Carriers run under1
2 mo
Inspections3
all-time
OOS inspections0
of 3
First seen11/12/2025
TX
Last seen01/22/2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBDP9X9HD432515
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
07/31/2026
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 · 11/12/2025 – 01/22/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
01/22/2026TXII · Walk-around1—SHOCKWAGON LLC 40866211N83780/TX
01/09/2026TXII · Walk-around2—SHOCKWAGON LLC 40866211N83780/TX
11/12/2025TXII · Walk-around5—SHOCKWAGON LLC 40866211N83780/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SHOCKWAGON LLC408662111/12/202501/22/20263TX
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.
1N83780TX—SHOCKWAGON LLC11/12/2025 → 01/22/20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/31/2026