Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49X4HD433893 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections5
all-time
OOS inspections1
of 5
First seen07/05/2023
UT
Last seen02/25/2026
NM
Inspected under 2 different carriers in 31 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
1XPBD49X4HD433893
Make
Peterbilt
Model
579
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/28/2026
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 · 07/05/2023 – 02/25/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
02/25/2026NMII · Walk-around1OOSGP DELIVERY LLC 3271626R799244/TX
03/17/2024UTIII · Driver-only0—CHAHAL TRANSPORTATION INC 2589116WP86526/CA
02/23/2024CAIII · Driver-only0—CHAHAL TRANSPORTATION INC 2589116WP86526/CA
11/03/2023UTIII · Driver-only0—CHAHAL TRANSPORTATION INC 2589116WP86526/CA
07/05/2023UTI · Full15—CHAHAL TRANSPORTATION INC 2589116WP86526/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GP DELIVERY LLC327162602/25/202602/25/20261TX
CHAHAL TRANSPORTATION INC258911607/05/202303/17/20244CA
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.
R799244TX—GP DELIVERY LLC02/25/2026 → 02/25/20261
WP86526CA—CHAHAL TRANSPORTATION INC07/05/2023 → 03/17/20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/28/2026