Equipment unit · VIN-decoded · NHTSA vPIC

2000 Peterbilt 379

1XP5DB9X3YN511155 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections7
all-time
OOS inspections0
of 7
First seenAug 7, 2023
WI
Last seenOct 24, 2025
WY
Inspected under 2 different carriers in 26 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
1XP5DB9X3YN511155
Make
Peterbilt
Model
379
Model year
2000
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 7, 2023 – Oct 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 24, 2025WYII · Walk-around4—CIRCLE Y TRANSPORT LLC 4125136NVE495/IA
Aug 13, 2025IAIII · Driver-only5—CIRCLE Y TRANSPORT LLC 4125136LR0866/IA
Mar 14, 2025IAII · Walk-around2—CIRCLE Y TRANSPORT LLC 4125136NVE495/IA
Oct 22, 2024IAIII · Driver-only1—CIRCLE Y TRANSPORT LLC 4125136NVE495/IA
May 24, 2024IAIII · Driver-only0—CIRCLE Y TRANSPORT LLC 4125136NVE495/IA
Nov 22, 2023IAIII · Driver-only4—CIRCLE Y TRANSPORT LLC 4125136NVE495/IA
Aug 7, 2023WIII · Walk-around6—REISS TRANSPORT LLC 3806502FS3398/IA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CIRCLE Y TRANSPORT LLC4125136Nov 22, 2023Oct 24, 20256IA
REISS TRANSPORT LLC3806502Aug 7, 2023Aug 7, 20231IA
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.
NVE495IA—CIRCLE Y TRANSPORT LLCNov 22, 2023 → Oct 24, 20255
LR0866IA—CIRCLE Y TRANSPORT LLCAug 13, 2025 → Aug 13, 20251
FS3398IA—REISS TRANSPORT LLCAug 7, 2023 → Aug 7, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026