Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X8LD635788 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections6
all-time
OOS inspections0
of 6
First seenOct 30, 2023
OH
Last seenJun 29, 2026
LA
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
1XPBD49X8LD635788
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 30, 2023 – Jun 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 29, 2026LAII · Walk-around0—J&J CARRIERS CORP 2588396DF40FG/FL
Feb 17, 2026MSII · Walk-around1—J&J CARRIERS CORP 2588396DF40FG/FL
Apr 20, 2025NCII · Walk-around0—J&J CARRIERS CORP 2588396XB353J/FL
Feb 20, 2025FLI · Full0—J&J CARRIERS CORP 2588396XB353J/FL
Sep 16, 2024WII · Full2—J&J CARRIERS CORP 2588396XB353J/FL
Oct 30, 2023OHI · Full0—GREENWOOD MOTOR LINES INC 633912857170/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J&J CARRIERS CORP2588396Sep 16, 2024Jun 29, 20265FL
GREENWOOD MOTOR LINES INC63391Oct 30, 2023Oct 30, 20231OH
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.
DF40FGFL1J&J CARRIERS CORPFeb 17, 2026 → Jun 29, 20262
XB353JFL—J&J CARRIERS CORPSep 16, 2024 → Apr 20, 20253
2857170IN—GREENWOOD MOTOR LINES INCOct 30, 2023 → Oct 30, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026