Equipment unit · VIN-decoded · NHTSA vPIC

1999 Peterbilt 378

1NPFL60X6XD507286 · Truck · INCOMPLETE VEHICLE
Carriers run under1
1 mo
Inspections3
all-time
OOS inspections1
of 3
First seenSep 18, 2025
UT
Last seenOct 29, 2025
UT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPFL60X6XD507286
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 · Sep 18, 2025 – Oct 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 29, 2025UTII · Walk-around7OOSGRADE SOLUTIONS LLC 30697992DWR6/UT
Sep 26, 2025UTI · Full5—GRADE SOLUTIONS LLC 30697992DWR6/UT
Sep 18, 2025UTIII · Driver-only1—GRADE SOLUTIONS LLC 30697992DWR6/UT
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRADE SOLUTIONS LLC3069799Sep 18, 2025Oct 29, 20253UT
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.
2DWR6UT—GRADE SOLUTIONS LLCSep 18, 2025 → Oct 29, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026