Equipment unit · VIN-decoded · NHTSA vPIC

1999 Peterbilt 379

1XP5DU9X2XD472705 · Truck-Tractor · TRUCK
Carriers run under3
26 mo
Inspections4
all-time
OOS inspections1
of 4
First seenAug 2, 2023
IA
Last seenOct 7, 2025
WA
Inspected under 3 different carriers in 26 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XP5DU9X2XD472705
Make
Peterbilt
Model
379
Model year
1999
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 12, 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 2, 2023 – Oct 7, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 7, 2025WAIII · Driver-only0NORSEMEN SPECIALIZED DIVISION INC 1080048LR6267/IA
Nov 25, 2024IAII · Walk-around1ATLANTIC CARRIERS INC 20180VF4229/IA
Apr 21, 2024ARII · Walk-around0ATLANTIC CARRIERS INC 20180VF4229/IA
Aug 2, 2023IAII · Walk-around3OOSDAWS TRUCKING INC 1068705409249/NE
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NORSEMEN SPECIALIZED DIVISION INC1080048Oct 7, 2025Oct 7, 20251IA
ATLANTIC CARRIERS INC20180Apr 21, 2024Nov 25, 20242IA
DAWS TRUCKING INC1068705Aug 2, 2023Aug 2, 20231NE
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.
LR6267IANORSEMEN SPECIALIZED DIVISION INCOct 7, 2025Oct 7, 20251
VF4229IAATLANTIC CARRIERS INCApr 21, 2024Nov 25, 20242
409249NEDAWS TRUCKING INCAug 2, 2023Aug 2, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026