Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBDP9X0GD354558 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections8
all-time
OOS inspections2
of 8
First seenAug 6, 2023
OK
Last seenApr 24, 2026
WI
Inspected under 2 different carriers in 32 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
1XPBDP9X0GD354558
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
Jun 21, 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 · Aug 6, 2023 – Apr 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 24, 2026WIIII · Driver-only5OOSHAMMER TIME TRANSIT LLC 84557281681Z/WI
Feb 5, 2026INIII · Driver-only3OOSHAMMER TIME TRANSIT LLC 84557281681Z/WI
Jan 6, 2026KYII · Walk-around3HAMMER TIME TRANSIT LLC 84557281681Z/WI
Apr 16, 2025TXII · Walk-around0QUEST LINER INC 1609038FV0168/IA
Jan 17, 2025TXII · Walk-around4QUEST LINER INC 1609038FV0168/IA
Nov 15, 2024OKII · Walk-around1QUEST LINER INC 1609038FV0168/IA
Jan 11, 2024OKII · Walk-around0QUEST LINER INC 1609038FV0168/IA
Aug 6, 2023OKIII · Driver-only0QUEST LINER INC 1609038FV0168/IA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HAMMER TIME TRANSIT LLC845572Jan 6, 2026Apr 24, 20263WI
QUEST LINER INC1609038Aug 6, 2023Apr 16, 20255IA
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.
81681ZWIHAMMER TIME TRANSIT LLCJan 6, 2026Apr 24, 20263
FV0168IAQUEST LINER INCAug 6, 2023Apr 16, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026