Equipment unit · VIN-decoded · NHTSA vPIC

2015 Peterbilt 579

1XPBD49X4FD266559 · Truck-Tractor · TRUCK
Carriers run under2
21 mo
Inspections4
all-time
OOS inspections1
of 4
First seen07/10/2023
MI
Last seen04/12/2025
NM
Inspected under 2 different carriers in 21 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
1XPBD49X4FD266559
Make
Peterbilt
Model
579
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
07/12/2026
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 · 07/10/2023 – 04/12/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
04/12/2025NMII · Walk-around0—BIG SKY SOLUTIONS LLC 2974312AL29890/AZ
02/01/2025NMII · Walk-around0—BIG SKY SOLUTIONS LLC 2974312AL29890/AZ
12/03/2024AZII · Walk-around5OOSBIG SKY SOLUTIONS LLC 2974312AL29890/AZ
07/10/2023MII · Full2—CJ EXPRESS LLC 901855AL23272/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BIG SKY SOLUTIONS LLC297431212/03/202404/12/20253AZ
CJ EXPRESS LLC90185507/10/202307/10/20231AZ
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.
AL29890AZ—BIG SKY SOLUTIONS LLC12/03/2024 → 04/12/20253
AL23272AZ—CJ EXPRESS LLC07/10/2023 → 07/10/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026