Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBDP9X6GD298027 · Truck-Tractor · TRUCK
Carriers run under2
29 mo
Inspections5
all-time
OOS inspections1
of 5
First seen09/15/2023
TX
Last seen02/13/2026
TX
Inspected under 2 different carriers in 29 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
1XPBDP9X6GD298027
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
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 · 09/15/2023 – 02/13/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
02/13/2026TXII · Walk-around6OOSCHAVEZ TRANSPORTATION LLC 450599934T592N/TX
04/26/2025WYIII · Driver-only0—STEIN & SONS LLC 303490278KS9F/MO
12/20/2024WYI · Full3—STEIN & SONS LLC 303490278KS9F/MO
12/13/2024TXII · Walk-around3—STEIN & SONS LLC 303490278KS9F/MO
09/15/2023TXIII · Driver-only0—STEIN & SONS LLC 303490278KS9F/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHAVEZ TRANSPORTATION LLC450599902/13/202602/13/20261FL
STEIN & SONS LLC303490209/15/202304/26/20254MO
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.
34T592NTX—CHAVEZ TRANSPORTATION LLC02/13/2026 → 02/13/20261
78KS9FMO—STEIN & SONS LLC09/15/2023 → 04/26/20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/29/2026