Equipment unit · VIN-decoded · NHTSA vPIC

2026 Peterbilt 579

1XPBD49X1TD792854 · Truck-Tractor · TRUCK
Carriers run under2
7 mo
Inspections3
all-time
OOS inspections0
of 3
First seenNov 20, 2025
UT
Last seenJun 22, 2026
MT
Inspected under 2 different carriers in 7 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
1XPBD49X1TD792854
Make
Peterbilt
Model
579
Model year
2026
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 30, 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 · Nov 20, 2025 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026MTII · Walk-around0—RED HEADED BILL TRUCKING LLC 4019599Z001893/UT
Feb 13, 2026KSII · Walk-around1—RSL TRANSPORT LLC 2568716Z001893/UT
Nov 20, 2025UTI · Full2—RSL TRANSPORT LLC 2568716Z001893/UT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RED HEADED BILL TRUCKING LLC4019599Jun 22, 2026Jun 22, 20261ID
RSL TRANSPORT LLC2568716Nov 20, 2025Feb 13, 20262UT
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.
Z001893UT1RED HEADED BILL TRUCKING LLCJun 22, 2026 → Jun 22, 20261
Z001893UT—RSL TRANSPORT LLCNov 20, 2025 → Feb 13, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026