Equipment unit · VIN-decoded · NHTSA vPIC

2003 Peterbilt 379

1XP5DB9X23D595421 · Truck-Tractor · TRUCK
Carriers run under1
25 mo
Inspections3
all-time
OOS inspections0
of 3
First seenOct 3, 2023
TX
Last seenNov 20, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XP5DB9X23D595421
Make
Peterbilt
Model
379
Model year
2003
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 28, 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 3, 2023 – Nov 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 20, 2025TXII · Walk-around2—PROCHLOR LLC 1401022R503522/TX
Jan 8, 2025TXII · Walk-around4—PROCHLOR LLC 1401022R503522/TX
Oct 3, 2023TXII · Walk-around1—PROCHLOR LLC 1401022R503522/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PROCHLOR LLC1401022Oct 3, 2023Nov 20, 20253TX
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.
R503522TX—PROCHLOR LLCOct 3, 2023 → Nov 20, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 28, 2026