Equipment unit · VIN-decoded · NHTSA vPIC

1997 Peterbilt 379

1XP5DB9X2VN420020 · Truck-Tractor · TRUCK
Carriers run under1
29 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJul 21, 2023
MA
Last seenDec 1, 2025
CT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XP5DB9X2VN420020
Make
Peterbilt
Model
379
Model year
1997
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 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 · Jul 21, 2023 – Dec 1, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 1, 2025CTI · Full2OOSNMK LLC 111685366055A/CT
Jul 11, 2024CTI · Full4NMK LLC 111685366055/CT
Jul 21, 2023MAIII · Driver-only2NMK LLC 111685366055A/CT
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NMK LLC1116853Jul 21, 2023Dec 1, 20253CT
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.
66055ACTNMK LLCJul 21, 2023Dec 1, 20252
66055CTNMK LLCJul 11, 2024Jul 11, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 28, 2026