Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X5LD650590 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections5
all-time
OOS inspections1
of 5
First seenOct 9, 2023
WA
Last seenJun 9, 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
1XPBDP9X5LD650590
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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 · Oct 9, 2023 – Jun 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 9, 2026WIII · Walk-around0—P F A SYSTEMS INC 2924653689208/IN
Apr 10, 2026INII · Walk-around0—P F A SYSTEMS INC 2924653689208/IN
Nov 14, 2025INII · Walk-around2OOSP F A SYSTEMS INC 2924653689208/IN
Jan 8, 2024INIII · Driver-only2—ATS SPECIALIZED INC 6060562918350/IN
Oct 9, 2023WAIII · Driver-only3—ATS SPECIALIZED INC 6060562918350/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
P F A SYSTEMS INC292465Nov 14, 2025Jun 9, 20263IL
ATS SPECIALIZED INC606056Oct 9, 2023Jan 8, 20242MN
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.
3689208IN—P F A SYSTEMS INCNov 14, 2025 → Jun 9, 20263
2918350IN—ATS SPECIALIZED INCOct 9, 2023 → Jan 8, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026