Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X2LD663376 · Truck-Tractor · TRUCK
Carriers run under4
30 mo
Inspections8
all-time
OOS inspections1
of 8
First seen09/08/2023
TN
Last seen03/25/2026
SD
Inspected under 4 different carriers in 30 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
1XPBDP9X2LD663376
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
06/21/2026
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 · 09/08/2023 – 03/25/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/25/2026SDIII · Driver-only0—XXII CENTURY INC 2597074P1315415/IL
06/10/2025MOIII · Driver-only0—FREIGHT WAY LOGISTICS LLC 2861789P1300032/IL
04/03/2025MOII · Walk-around0—FREIGHT WAY LOGISTICS LLC 2861789P1140412/IL
03/17/2025INII · Walk-around3OOSSECURITY TRANSPORT INC 2329669P1160771/IL
08/02/2024TNIII · Driver-only0—ATS INC 6069202864777/IN
02/08/2024INII · Walk-around0—ATS INC 6069202864777/IN
09/08/2023INII · Walk-around1—ATS INC 6069202864777/IN
09/08/2023TNIII · Driver-only0—ATS INC 6069202864777/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
XXII CENTURY INC259707403/25/202603/25/20261IL
FREIGHT WAY LOGISTICS LLC286178904/03/202506/10/20252IL
SECURITY TRANSPORT INC232966903/17/202503/17/20251IN
ATS INC60692009/08/202308/02/20244MN
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.
P1315415IL—XXII CENTURY INC03/25/2026 → 03/25/20261
P1300032IL—FREIGHT WAY LOGISTICS LLC06/10/2025 → 06/10/20251
P1140412IL—FREIGHT WAY LOGISTICS LLC04/03/2025 → 04/03/20251
P1160771IL—SECURITY TRANSPORT INC03/17/2025 → 03/17/20251
2864777IN—ATS INC09/08/2023 → 08/02/20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026