Equipment unit · VIN-decoded · NHTSA vPIC

1998 Peterbilt 379

1XP5DB9X0WN446486 · Truck-Tractor · TRUCK
Carriers run under2
35 mo
Inspections6
all-time
OOS inspections5
of 6
First seenJul 6, 2023
TX
Last seenJun 15, 2026
TX
Inspected under 2 different carriers in 35 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
1XP5DB9X0WN446486
Make
Peterbilt
Model
379
Model year
1998
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 24, 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 · Jul 6, 2023 – Jun 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 15, 2026TXII · Walk-around8OOSY ARIAS TRUCKING LLC 3916229R779407/TX
Mar 30, 2026TXII · Walk-around3OOSY ARIAS TRUCKING LLC 3916229R779407/TX
Dec 2, 2025TXII · Walk-around6OOSY ARIAS TRUCKING LLC 3916229R779407/TX
Feb 20, 2025TXII · Walk-around1OOSY ARIAS TRUCKING LLC 3916229R488166/TX
Jan 29, 2024TXII · Walk-around7MFG TRANSPORTATION LLC 3339812R488166/TX
Jul 6, 2023TXII · Walk-around7OOSMFG TRANSPORTATION LLC 3339812R488166/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
Y ARIAS TRUCKING LLC3916229Feb 20, 2025Jun 15, 20264TX
MFG TRANSPORTATION LLC3339812Jul 6, 2023Jan 29, 20242TX
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.
R779407TX1Y ARIAS TRUCKING LLCDec 2, 2025Jun 15, 20263
R488166TXY ARIAS TRUCKING LLCFeb 20, 2025Feb 20, 20251
R488166TXMFG TRANSPORTATION LLCJul 6, 2023Jan 29, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026