Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBDP9X7RD884674 · Truck-Tractor · TRUCK
Carriers run under4
23 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJul 30, 2024
NE
Last seenJun 10, 2026
CO
Inspected under 4 different carriers in 23 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
1XPBDP9X7RD884674
Make
Peterbilt
Model
579
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 12, 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 · Jul 30, 2024 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026COIII · Driver-only0—THUREL MASON TRUCKING INC 347339L1296238088/UT
Aug 25, 2025OHI · Full0—MERCER TRANSPORTATION COMPANY INC 154712CDWU97/CO
Jul 8, 2025UTIII · Driver-only0—BUTTERFLY XPRESS LLC 2447891CDWU97/CO
Jul 30, 2024NEIII · Driver-only0—ATG TRANSPORT LLC 2118344AM57434/AZ
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THUREL MASON TRUCKING INC347339Jun 10, 2026Jun 10, 20261UT
MERCER TRANSPORTATION COMPANY INC154712Aug 25, 2025Aug 25, 20251KY
BUTTERFLY XPRESS LLC2447891Jul 8, 2025Jul 8, 20251CO
ATG TRANSPORT LLC2118344Jul 30, 2024Jul 30, 20241AZ
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.
L1296238088UT—THUREL MASON TRUCKING INCJun 10, 2026 → Jun 10, 20261
CDWU97CO—MERCER TRANSPORTATION COMPANY INCAug 25, 2025 → Aug 25, 20251
CDWU97CO—BUTTERFLY XPRESS LLCJul 8, 2025 → Jul 8, 20251
AM57434AZ—ATG TRANSPORT LLCJul 30, 2024 → Jul 30, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026