Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X7LD661542 · Truck-Tractor · TRUCK
Carriers run under4
33 mo
Inspections6
all-time
OOS inspections0
of 6
First seenOct 4, 2023
MS
Last seenJul 1, 2026
TX
Inspected under 4 different carriers in 33 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
1XPBD49X7LD661542
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 · Oct 4, 2023 – Jul 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 1, 2026TXII · Walk-around3NAA EXPRESS LLC 92384681N75582/TX
Jul 1, 2026TXII · Walk-around3NAA EXPRESS LLC 92384681N75582/TX
Jul 23, 2025TXII · Walk-around3AAA EXPRESS LLC 31498761N75582/TX
Feb 27, 2025TXII · Walk-around2IJS EXPRESS LLC 3416198R727978/TX
Oct 31, 2024TXII · Walk-around0IJS EXPRESS LLC 3416198R727978/TX
Oct 4, 2023MSII · Walk-around0FIRSTFLEET INC 3138912990682/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NAA EXPRESS LLC9238468Jul 1, 2026Jul 1, 20262TX
AAA EXPRESS LLC3149876Jul 23, 2025Jul 23, 20251TX
IJS EXPRESS LLC3416198Oct 31, 2024Feb 27, 20252TX
FIRSTFLEET INC313891Oct 4, 2023Oct 4, 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.
1N75582TX1NAA EXPRESS LLCJul 1, 2026Jul 1, 20262
1N75582TXAAA EXPRESS LLCJul 23, 2025Jul 23, 20251
R727978TXIJS EXPRESS LLCOct 31, 2024Feb 27, 20252
2990682INFIRSTFLEET INCOct 4, 2023Oct 4, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026
2020 Peterbilt 579 — VIN 1XPBD49X7LD661542