Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBDP9X4JD451799 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections5
all-time
OOS inspections2
of 5
First seenOct 23, 2023
NE
Last seenJun 16, 2026
TX
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
1XPBDP9X4JD451799
Make
Peterbilt
Model
579
Model year
2018
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 23, 2023 – Jun 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 16, 2026TXII · Walk-around2OOSTLC TRANSPORT GROUP LLC 375775631Z366W/TX
May 18, 2026TXII · Walk-around1—TLC TRANSPORT GROUP LLC 375775658S761N/TX
May 7, 2026TXII · Walk-around1OOSTLC TRANSPORT GROUP LLC 375775640V314W/TX
Feb 3, 2024IAII · Walk-around2—URS MIDWEST LLC 790261RB75253/MI
Oct 23, 2023NEIII · Driver-only0—URS MIDWEST LLC 790261RB75253/MI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TLC TRANSPORT GROUP LLC3757756May 7, 2026Jun 16, 20263TX
URS MIDWEST LLC790261Oct 23, 2023Feb 3, 20242MI
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.
31Z366WTX1TLC TRANSPORT GROUP LLCJun 16, 2026 → Jun 16, 20261
58S761NTX—TLC TRANSPORT GROUP LLCMay 18, 2026 → May 18, 20261
40V314WTX—TLC TRANSPORT GROUP LLCMay 7, 2026 → May 7, 20261
RB75253MI—URS MIDWEST LLCOct 23, 2023 → Feb 3, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026