Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X5LD629996 · Truck-Tractor · TRUCK
Carriers run under3
32 mo
Inspections9
all-time
OOS inspections2
of 9
First seenSep 12, 2023
MS
Last seenMay 30, 2026
NM
Inspected under 3 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
1XPBDP9X5LD629996
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 19, 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 · Sep 12, 2023 – May 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 30, 2026NMIII · Driver-only1—A A TRANSPORTERS LLC 4226341ZP63712/CA
May 14, 2026AZI · Full2—A A TRANSPORTERS LLC 4226341ZP63712/CA
Feb 24, 2026UTI · Full13OOSA A TRANSPORTERS LLC 4226341ZP63712/CA
Jun 30, 2025CAV · Vehicle-only0—A A TRANSPORTERS LLC 4226341ZP28227/CA
May 16, 2025UTIII · Driver-only1—A A TRANSPORTERS LLC 4226341ZP28227/CA
Apr 7, 2025CAI · Full1—A A TRANSPORTERS LLC 4226341ZP28227/CA
Feb 12, 2025WYIII · Driver-only2—CAL TERRA LOGISTICS LLC 4128619ZP28227/CA
Dec 27, 2024CAII · Walk-around3OOSCAL TERRA LOGISTICS LLC 4128619ZP28227/CA
Sep 12, 2023MSII · Walk-around0—TENNESSEE STEEL HAULERS LLC 159317S1798HY/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
A A TRANSPORTERS LLC4226341Apr 7, 2025May 30, 20266CA
CAL TERRA LOGISTICS LLC4128619Dec 27, 2024Feb 12, 20252CA
TENNESSEE STEEL HAULERS LLC159317Sep 12, 2023Sep 12, 20231TN
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.
ZP63712CA—A A TRANSPORTERS LLCFeb 24, 2026 → May 30, 20263
ZP28227CA—A A TRANSPORTERS LLCApr 7, 2025 → Jun 30, 20253
ZP28227CA—CAL TERRA LOGISTICS LLCDec 27, 2024 → Feb 12, 20252
S1798HYTN—TENNESSEE STEEL HAULERS LLCSep 12, 2023 → Sep 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026