Equipment unit · VIN-decoded · NHTSA vPIC

1999 Peterbilt 379

1XP5DR9XXXD478605 · Truck-Tractor · TRUCK
Carriers run under2
9 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMay 7, 2025
NM
Last seenFeb 2, 2026
IA
Inspected under 2 different carriers in 9 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
1XP5DR9XXXD478605
Make
Peterbilt
Model
379
Model year
1999
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 30, 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 · May 7, 2025 – Feb 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 2, 2026IAIII · Driver-only1—MJ TRANSPORT LLC 4161087ME6940/IA
Nov 21, 2025IAIII · Driver-only1—MJ TRANSPORT LLC 4161087ME6940/IA
May 7, 2025NMII · Walk-around2OOSDON GORDON TRUCKING LLC 371239438023Z/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MJ TRANSPORT LLC4161087Nov 21, 2025Feb 2, 20262IA
DON GORDON TRUCKING LLC3712394May 7, 2025May 7, 20251WI
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.
ME6940IA—MJ TRANSPORT LLCNov 21, 2025 → Feb 2, 20262
38023ZWI—DON GORDON TRUCKING LLCMay 7, 2025 → May 7, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026