Equipment unit · VIN-decoded · NHTSA vPIC

1998 Peterbilt 379

1XP5D69X6WD468554 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections7
all-time
OOS inspections1
of 7
First seenMar 28, 2024
NE
Last seenMay 14, 2026
UT
Inspected under 2 different carriers in 26 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
1XP5D69X6WD468554
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 21, 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 · Mar 28, 2024 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026UTIII · Driver-only1—MARES TRUCKING LLC 3260407R833983/TX
Apr 14, 2026TXI · Full2—MARES TRUCKING LLC 3260407R833983/TX
Aug 21, 2025NMII · Walk-around0—JAX TRANSPORT LLC 1876810R688517/TX
Jan 26, 2025ARIII · Driver-only1—JAX TRANSPORT LLC 1876810R688517/TX
Jul 11, 2024TXII · Walk-around0—JAX TRANSPORT LLC 1876810R688517/TX
May 7, 2024TXI · Full0—JAX TRANSPORT LLC 1876810R688517/TX
Mar 28, 2024NEII · Walk-around1OOSJAX TRANSPORT LLC 1876810R688517/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARES TRUCKING LLC3260407Apr 14, 2026May 14, 20262TX
JAX TRANSPORT LLC1876810Mar 28, 2024Aug 21, 20255TX
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.
R833983TX—MARES TRUCKING LLCApr 14, 2026 → May 14, 20262
R688517TX—JAX TRANSPORT LLCMar 28, 2024 → Aug 21, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026