Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBD49X8GD322763 · Truck-Tractor · TRUCK
Carriers run under2
16 mo
Inspections4
all-time
OOS inspections4
of 4
First seen11/06/2024
CA
Last seen03/24/2026
CA
Inspected under 2 different carriers in 16 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
1XPBD49X8GD322763
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
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 · 11/06/2024 – 03/24/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/24/2026CAI · Full3OOSPORTILLO & SON TRANSPORTATION INC 31164444WP9991/CA
01/08/2026CAII · Walk-around2OOSABD TRANSPORTATION LLC 40764139G26892/CA
01/08/2026CAII · Walk-around2OOSABD TRANSPORTATION LLC 40764134WP9991/CA
11/06/2024CAIII · Driver-only2OOSABD TRANSPORTATION LLC 40764139G26892/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PORTILLO & SON TRANSPORTATION INC311644403/24/202603/24/20261CA
ABD TRANSPORTATION LLC407641311/06/202401/08/20263CA
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.
4WP9991CA—PORTILLO & SON TRANSPORTATION INC03/24/2026 → 03/24/20261
4WP9991CA—ABD TRANSPORTATION LLC01/08/2026 → 01/08/20261
9G26892CA—ABD TRANSPORTATION LLC11/06/2024 → 01/08/20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026