Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X4LD665094 · Truck-Tractor · TRUCK
Carriers run under3
32 mo
Inspections8
all-time
OOS inspections4
of 8
First seenAug 29, 2023
IN
Last seenApr 8, 2026
UT
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
1XPBD49X4LD665094
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 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 · Aug 29, 2023 – Apr 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 8, 2026UTI · Full0—MERCER TRANSPORTATION COMPANY INC 1547123600902/IN
Dec 23, 2025NMII · Walk-around1OOSMERCER TRANSPORTATION COMPANY INC 1547123600902/IN
Mar 21, 2025NMIII · Driver-only0—MERCER TRANSPORTATION COMPANY INC 1547123600902/IN
Mar 15, 2025WYII · Walk-around5OOSMERCER TRANSPORTATION COMPANY INC 1547123600902/IN
Feb 12, 2025CAI · Full0—MERCER TRANSPORTATION COMPANY INC 1547123600902/IN
Feb 12, 2025CAI · Full1OOSMERCER TRANSPORTATION COMPANY INC 1547123600902/IN
Jan 25, 2024KSII · Walk-around0—TEAM DRIVE-AWAY INC 1566547234619E/IN
Aug 29, 2023INIII · Driver-only2OOSWEL COMPANIES INC 16604697348X/WI
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MERCER TRANSPORTATION COMPANY INC154712Feb 12, 2025Apr 8, 20266KY
TEAM DRIVE-AWAY INC1566547Jan 25, 2024Jan 25, 20241KS
WEL COMPANIES INC166046Aug 29, 2023Aug 29, 20231WI
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.
3600902IN—MERCER TRANSPORTATION COMPANY INCFeb 12, 2025 → Apr 8, 20266
234619EIN—TEAM DRIVE-AWAY INCJan 25, 2024 → Jan 25, 20241
97348XWI—WEL COMPANIES INCAug 29, 2023 → Aug 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026