Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X7PD885965 · Truck-Tractor · TRUCK
Carriers run under2
11 mo
Inspections5
all-time
OOS inspections1
of 5
First seen12/13/2024
CA
Last seen11/27/2025
NV
Inspected under 2 different carriers in 11 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
1XPBD49X7PD885965
Make
Peterbilt
Model
579
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/29/2026
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 · 12/13/2024 – 11/27/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
11/27/2025NVII · Walk-around1—G & Y TRANS INC 3499210DF36GW/FL
05/20/2025FLII · Walk-around1OOSCALIBER FREIGHT LLC 4101287DF36GW/FL
02/19/2025MNIII · Driver-only2—CALIBER FREIGHT LLC 4101287P1283095/IL
01/08/2025CAIII · Driver-only1—CALIBER FREIGHT LLC 4101287RP04755/WA
12/13/2024CAII · Walk-around0—CALIBER FREIGHT LLC 4101287RP04755/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
G & Y TRANS INC349921011/27/202511/27/20251IL
CALIBER FREIGHT LLC410128712/13/202405/20/20254IL
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.
DF36GWFL—G & Y TRANS INC11/27/2025 → 11/27/20251
DF36GWFL—CALIBER FREIGHT LLC05/20/2025 → 05/20/20251
P1283095IL—CALIBER FREIGHT LLC02/19/2025 → 02/19/20251
RP04755WA—CALIBER FREIGHT LLC12/13/2024 → 01/08/20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/29/2026
2023 Peterbilt 579 — VIN 1XPBD49X7PD885965