Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X4LD684388 · Truck-Tractor · TRUCK
Carriers run under3
28 mo
Inspections4
all-time
OOS inspections3
of 4
First seenFeb 29, 2024
WI
Last seenJun 4, 2026
CA
Inspected under 3 different carriers in 28 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
1XPBDP9X4LD684388
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
Jul 12, 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 · Feb 29, 2024 – Jun 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 4, 2026CAII · Walk-around2OOSA & GTO TRUCKER INC 4061494ZP79281/CA
Mar 21, 2026CAV · Vehicle-only0—A & GTO TRUCKER INC 4061494ZP79281/CA
Mar 5, 2025CAII · Walk-around1OOSTHE TRANSPORT COMPANY CORP 2928704ZP42645/CA
Feb 29, 2024WIII · Walk-around3OOSCHICAGO LOGISTIC SERVICE INC 688455P1029726/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
A & GTO TRUCKER INC4061494Mar 21, 2026Jun 4, 20262CA
THE TRANSPORT COMPANY CORP2928704Mar 5, 2025Mar 5, 20251CA
CHICAGO LOGISTIC SERVICE INC688455Feb 29, 2024Feb 29, 20241IL
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.
ZP79281CA—A & GTO TRUCKER INCMar 21, 2026 → Jun 4, 20262
ZP42645CA—THE TRANSPORT COMPANY CORPMar 5, 2025 → Mar 5, 20251
P1029726IL—CHICAGO LOGISTIC SERVICE INCFeb 29, 2024 → Feb 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026
2020 Peterbilt 579 — VIN 1XPBDP9X4LD684388