Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X0LD683236 · Truck-Tractor · TRUCK
Carriers run under2
24 mo
Inspections10
all-time
OOS inspections0
of 10
First seenSep 21, 2023
CA
Last seenSep 3, 2025
KS
Inspected under 2 different carriers in 24 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
1XPBD49X0LD683236
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 18, 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 21, 2023 – Sep 3, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 3, 2025KSIII · Driver-only0—MERCER TRANSPORTATION COMPANY INC 1547123801401/IN
Aug 8, 2025OHIII · Driver-only1—MERCER TRANSPORTATION COMPANY INC 1547123801401/IN
Apr 13, 2025CAIII · Driver-only1—LAND MARK XPRESS INC 2392395XP86793/CA
Feb 13, 2025CAII · Walk-around0—LAND MARK XPRESS INC 2392395XP86793/CA
Oct 29, 2024ORIII · Driver-only2—LAND MARK XPRESS INC 2392395XP86793/CA
Jun 24, 2024CAI · Full1—LAND MARK XPRESS INC 2392395XP86793/CA
Feb 20, 2024CAV · Vehicle-only0—LAND MARK XPRESS INC 2392395XP86793/CA
Jan 16, 2024CAII · Walk-around0—LAND MARK XPRESS INC 2392395XP86793/CA
Sep 30, 2023CAI · Full0—LAND MARK XPRESS INC 2392395XP86793/CA
Sep 21, 2023CAI · Full1—LAND MARK XPRESS INC 2392395XP86793/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MERCER TRANSPORTATION COMPANY INC154712Aug 8, 2025Sep 3, 20252KY
LAND MARK XPRESS INC2392395Sep 21, 2023Apr 13, 20258CA
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.
3801401IN—MERCER TRANSPORTATION COMPANY INCAug 8, 2025 → Sep 3, 20252
XP86793CA—LAND MARK XPRESS INCSep 21, 2023 → Apr 13, 20258
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026
2020 Peterbilt 579 — VIN 1XPBD49X0LD683236