Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBD49X1GD204036 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections6
all-time
OOS inspections0
of 6
First seenAug 1, 2023
NC
Last seenOct 15, 2025
KY
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
1XPBD49X1GD204036
Make
Peterbilt
Model
579
Model year
2016
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 24, 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 · Aug 1, 2023 – Oct 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 15, 2025KYII · Walk-around0—ESTEPP ENERGY LLC 3071468007821A/KY
Oct 14, 2025KYII · Walk-around1—ESTEPP ENERGY LLC 3071468007821A/KY
Apr 15, 2025KYII · Walk-around0—ESTEPP ENERGY LLC 3071468007821A/KY
Feb 5, 2025KYII · Walk-around0—ESTEPP ENERGY LLC 3071468007821A/KY
Jul 16, 2024KYII · Walk-around1—ESTEPP ENERGY LLC 3071468A98411/KY
Aug 1, 2023NCI · Full0—ANNETT HOLDINGS INC 87409FT9289/IA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ESTEPP ENERGY LLC3071468Jul 16, 2024Oct 15, 20255KY
ANNETT HOLDINGS INC87409Aug 1, 2023Aug 1, 20231IA
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.
007821AKY—ESTEPP ENERGY LLCFeb 5, 2025 → Oct 15, 20254
A98411KY—ESTEPP ENERGY LLCJul 16, 2024 → Jul 16, 20241
FT9289IA—ANNETT HOLDINGS INCAug 1, 2023 → Aug 1, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026