Equipment unit · VIN-decoded · NHTSA vPIC

2004 Peterbilt 379

1XP5DB9X84N834594 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections3
all-time
OOS inspections1
of 3
First seen10/03/2023
IL
Last seen04/22/2025
WI
Inspected under 2 different carriers in 18 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
1XP5DB9X84N834594
Make
Peterbilt
Model
379
Model year
2004
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
07/28/2026
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 · 10/03/2023 – 04/22/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
04/22/2025WIIII · Driver-only1—BURTON TRANSPORT LLC 333677976763Z/WI
11/07/2023MNIII · Driver-only1—HANSEN TRANSFER LLC 404745361778Z/WI
10/03/2023ILIII · Driver-only1OOSHANSEN TRANSFER LLC 404745361778Z/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BURTON TRANSPORT LLC333677904/22/202504/22/20251WI
HANSEN TRANSFER LLC404745310/03/202311/07/20232WI
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.
76763ZWI—BURTON TRANSPORT LLC04/22/2025 → 04/22/20251
61778ZWI—HANSEN TRANSFER LLC10/03/2023 → 11/07/20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/28/2026