Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X4KD634569 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections6
all-time
OOS inspections1
of 6
First seenNov 15, 2023
IL
Last seenJan 22, 2026
CA
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
1XPBD49X4KD634569
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
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 · Nov 15, 2023 – Jan 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 22, 2026CAI · Full0BIAGI BROS INC 4331239G05806/CA
Oct 22, 2024CAIII · Driver-only0BIAGI BROS INC 4331239G05806/CA
Aug 2, 2024CAI · Full1OOSBIAGI BROS INC 4331239G05806/CA
May 1, 2024CAI · Full0BIAGI BROS INC 4331239G05806/CA
Feb 7, 2024CAII · Walk-around0BIAGI BROS INC 4331239G05806/CA
Nov 15, 2023ILIII · Driver-only0BULLET CARGO INC 3279581XP39292/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BIAGI BROS INC433123Feb 7, 2024Jan 22, 20265CA
BULLET CARGO INC3279581Nov 15, 2023Nov 15, 20231PA
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.
9G05806CABIAGI BROS INCFeb 7, 2024Jan 22, 20265
XP39292CABULLET CARGO INCNov 15, 2023Nov 15, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026