Equipment unit · VIN-decoded · NHTSA vPIC

1992 Kenworth T800

1XKDD40X0NR479571 · Truck-Tractor · TRUCK
Carriers run under1
23 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJan 23, 2024
MD
Last seenDec 8, 2025
PA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKDD40X0NR479571
Make
Kenworth
Model
T800
Model year
1992
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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 · Jan 23, 2024 – Dec 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 8, 2025PAIII · Driver-only1SULLIVAN & SONS INC 4022850346F9/MD
Feb 4, 2025MDI · Full0SULLIVAN & SONS INC 4022850346F9/MD
Jan 22, 2025DEIII · Driver-only1SULLIVAN & SONS INC 4022850346F9/MD
Mar 12, 2024MDI · Full0SULLIVAN & SONS INC 4022850346F9/MD
Jan 23, 2024MDII · Walk-around0SULLIVAN & SONS INC 4022850346F9/MD
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SULLIVAN & SONS INC402285Jan 23, 2024Dec 8, 20255MD
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.
0346F9MDSULLIVAN & SONS INCJan 23, 2024Dec 8, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026