Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBD49X2JD465540 · Truck-Tractor · TRUCK
Carriers run under3
33 mo
Inspections6
all-time
OOS inspections3
of 6
First seen06/26/2023
CA
Last seen03/08/2026
MO
Inspected under 3 different carriers in 33 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
1XPBD49X2JD465540
Make
Peterbilt
Model
579
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/24/2026
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 · 06/26/2023 – 03/08/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/08/2026MOI · Full9OOSCHAPIZ EXPRESS LLC 4048374AN00145/AZ
01/04/2026OHIII · Driver-only1—CHAPIZ EXPRESS LLC 4048374AN00145/AZ
12/03/2024TNI · Full1OOSSUNNY WEST EXPRESS INC 3643524XP13588/UK
10/08/2024TXII · Walk-around0—SUNNY WEST EXPRESS INC 3643524XP13588/CA
02/28/2024CAI · Full2—BOB TRANSPORTATION INC 3161580XP13588/CA
06/26/2023CAII · Walk-around1OOSBOB TRANSPORTATION INC 3161580XP13588/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHAPIZ EXPRESS LLC404837401/04/202603/08/20262AZ
SUNNY WEST EXPRESS INC364352410/08/202412/03/20242TX
BOB TRANSPORTATION INC316158006/26/202302/28/20242CA
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.
AN00145AZ—CHAPIZ EXPRESS LLC01/04/2026 → 03/08/20262
XP13588UK—SUNNY WEST EXPRESS INC12/03/2024 → 12/03/20241
XP13588CA—SUNNY WEST EXPRESS INC10/08/2024 → 10/08/20241
XP13588CA—BOB TRANSPORTATION INC06/26/2023 → 02/28/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/24/2026