Equipment unit · VIN-decoded · NHTSA vPIC

2003 Peterbilt 379

1XP5DB9X03N805542 · Truck-Tractor · TRUCK
Carriers run under1
35 mo
Inspections8
all-time
OOS inspections1
of 8
First seenAug 1, 2023
MD
Last seenJul 2, 2026
MO
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XP5DB9X03N805542
Make
Peterbilt
Model
379
Model year
2003
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 1, 2023 – Jul 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 2, 2026MOIII · Driver-only0—DIAMOND TRANSPORTATION SYSTEM INC 46713485557/WI
Apr 21, 2026ILIII · Driver-only0—DIAMOND TRANSPORTATION SYSTEM INC 4671348555Z/WI
Sep 18, 2025SDII · Walk-around0—DIAMOND TRANSPORTATION SYSTEM INC 4671348555Z/WI
May 18, 2025IAII · Walk-around1—DIAMOND TRANSPORTATION SYSTEM INC 4671348555Z/WI
Dec 4, 2024GAIII · Driver-only0—DIAMOND TRANSPORTATION SYSTEM INC 4671348555Z/WI
Mar 22, 2024MSII · Walk-around1—DIAMOND TRANSPORTATION SYSTEM INC 4671348555Z/WI
Feb 8, 2024SDIII · Driver-only1—DIAMOND TRANSPORTATION SYSTEM INC 4671348555Z/WI
Aug 1, 2023MDII · Walk-around1OOSDIAMOND TRANSPORTATION SYSTEM INC 4671348555Z/WI
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIAMOND TRANSPORTATION SYSTEM INC46713Aug 1, 2023Jul 2, 20268WI
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.
485557WI1DIAMOND TRANSPORTATION SYSTEM INCJul 2, 2026 → Jul 2, 20261
48555ZWI—DIAMOND TRANSPORTATION SYSTEM INCAug 1, 2023 → Apr 21, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026