Equipment unit · VIN-decoded · NHTSA vPIC

2004 Peterbilt 379

1XP5DB9X14D823992 · Truck-Tractor · TRUCK
Carriers run under2
13 mo
Inspections3
all-time
OOS inspections1
of 3
First seen10/23/2024
MN
Last seen11/24/2025
SD
Inspected under 2 different carriers in 13 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
1XP5DB9X14D823992
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 · 10/23/2024 – 11/24/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
11/24/2025SDI · Full7OOSDEREK NELSEN 3943425PR54745/SD
08/22/2025SDIII · Driver-only1—DEREK NELSEN 3943425TEMP/SD
10/23/2024MNI · Full0—RANDALL SCHELHAAS 974369PAL1347/MN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DEREK NELSEN394342508/22/202511/24/20252SD
RANDALL SCHELHAAS97436910/23/202410/23/20241MN
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.
PR54745SD—DEREK NELSEN11/24/2025 → 11/24/20251
TEMPSD—DEREK NELSEN08/22/2025 → 08/22/20251
PAL1347MN—RANDALL SCHELHAAS10/23/2024 → 10/23/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/28/2026