Equipment unit · VIN-decoded · NHTSA vPIC

1999 Peterbilt 378

1NPFLB0XXXD460059 · Truck · INCOMPLETE VEHICLE
Carriers run under1
5 mo
Inspections3
all-time
OOS inspections1
of 3
First seenFeb 18, 2025
WA
Last seenJul 15, 2025
WA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPFLB0XXXD460059
Make
Peterbilt
Model
378
Model year
1999
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 26, 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 · Feb 18, 2025 – Jul 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2025WAIII · Driver-only2—SLE INC 108386386628RP/WA
Feb 26, 2025WAII · Walk-around3—SLE INC 108386386628RP/WA
Feb 18, 2025WAII · Walk-around1OOSSLE INC 108386386628RP/WA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SLE INC1083863Feb 18, 2025Jul 15, 20253WA
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.
86628RPWA—SLE INCFeb 18, 2025 → Jul 15, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026