Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X9PD863175 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 30, 2023
NM
Last seenFeb 12, 2026
MO
Inspected under 2 different carriers in 30 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
1XPBDP9X9PD863175
Make
Peterbilt
Model
579
Model year
2023
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 · Aug 30, 2023 – Feb 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 12, 2026MOII · Walk-around0—ROBBIE BEAVER 923065P1313516/IL
Feb 2, 2026ILI · Full0—ROBBIE BEAVER 923065P1313516/IL
Dec 26, 2023PAII · Walk-around2—HARPERS HOT SHOT TRUCKING LLC 1958628R685481/TX
Aug 30, 2023NMIII · Driver-only0—HARPERS HOT SHOT TRUCKING LLC 1958628R644232/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROBBIE BEAVER923065Feb 2, 2026Feb 12, 20262IL
HARPERS HOT SHOT TRUCKING LLC1958628Aug 30, 2023Dec 26, 20232TX
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.
P1313516IL—ROBBIE BEAVERFeb 2, 2026 → Feb 12, 20262
R685481TX—HARPERS HOT SHOT TRUCKING LLCDec 26, 2023 → Dec 26, 20231
R644232TX—HARPERS HOT SHOT TRUCKING LLCAug 30, 2023 → Aug 30, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026