Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X3KD603801 · Truck-Tractor · TRUCK
Carriers run under3
35 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 6, 2023
AR
Last seenJun 23, 2026
TX
Inspected under 3 different carriers in 35 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
1XPBD49X3KD603801
Make
Peterbilt
Model
579
Model year
2019
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 4, 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 · Jul 6, 2023 – Jun 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 23, 2026TXII · Walk-around4—CHIEF PEAK LOGISTICS INC 3465162ZP55711/CA
Feb 15, 2024ILIII · Driver-only0—DELTA CARRIER GROUP INC 2372907R601708/TX
Dec 14, 2023NEIII · Driver-only9—J B HUNT TRANSPORT INC 808063576316/IN
Oct 13, 2023TNII · Walk-around1—J B HUNT TRANSPORT INC 808063576316/IN
Jul 6, 2023ARIII · Driver-only3—DELTA CARRIER GROUP INC 2372907P1193018/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHIEF PEAK LOGISTICS INC3465162Jun 23, 2026Jun 23, 20261CA
DELTA CARRIER GROUP INC2372907Jul 6, 2023Feb 15, 20242IL
J B HUNT TRANSPORT INC80806Oct 13, 2023Dec 14, 20232AR
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.
ZP55711CA1CHIEF PEAK LOGISTICS INCJun 23, 2026 → Jun 23, 20261
R601708TX—DELTA CARRIER GROUP INCFeb 15, 2024 → Feb 15, 20241
3576316IN—J B HUNT TRANSPORT INCOct 13, 2023 → Dec 14, 20232
P1193018IL—DELTA CARRIER GROUP INCJul 6, 2023 → Jul 6, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026