Equipment unit · VIN-decoded · NHTSA vPIC

2005 Peterbilt 379

1NP5LBEX55N873387 · Truck · INCOMPLETE VEHICLE
Carriers run under2
22 mo
Inspections3
all-time
OOS inspections2
of 3
First seen01/11/2024
AR
Last seen11/19/2025
TX
Inspected under 2 different carriers in 22 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
1NP5LBEX55N873387
Make
Peterbilt
Model
379
Model year
2005
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
07/26/2026
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 · 01/11/2024 – 11/19/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
11/19/2025TXII · Walk-around3—HYDROLINE LLC 2448309P256807/LA
11/12/2025LAII · Walk-around8OOSSYNERGEN DRILLING LLC 3159323P256807/LA
01/11/2024ARII · Walk-around2OOSSYNERGEN DRILLING LLC 3159323P256807/LA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HYDROLINE LLC244830911/19/202511/19/20251LA
SYNERGEN DRILLING LLC315932301/11/202411/12/20252LA
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.
P256807LA—HYDROLINE LLC11/19/2025 → 11/19/20251
P256807LA—SYNERGEN DRILLING LLC01/11/2024 → 11/12/20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/26/2026