Equipment unit · VIN-decoded · NHTSA vPIC

2004 Peterbilt 379

1XP5D49X04D826703 · Truck-Tractor · TRUCK
Carriers run under3
23 mo
Inspections4
all-time
OOS inspections0
of 4
First seenOct 19, 2023
KY
Last seenSep 24, 2025
MD
Inspected under 3 different carriers in 23 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
1XP5D49X04D826703
Make
Peterbilt
Model
379
Model year
2004
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 11, 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 · Oct 19, 2023 – Sep 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 24, 2025MDII · Walk-around2—CONESTOGA TRANSPORT LLC 1407770ACX048/KS
Feb 4, 2025KSII · Walk-around2—FRONTIER TRANSPORTATION LLC 41997783KM527/OK
Jul 16, 2024KSII · Walk-around1—FRONTIER TRANSPORTATION LLC 41997783KM527/OK
Oct 19, 2023KYI · Full4—AHT TRANSPORT LLC 3087387235259/KS
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CONESTOGA TRANSPORT LLC1407770Sep 24, 2025Sep 24, 20251KS
FRONTIER TRANSPORTATION LLC4199778Jul 16, 2024Feb 4, 20252OK
AHT TRANSPORT LLC3087387Oct 19, 2023Oct 19, 20231KS
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.
ACX048KS—CONESTOGA TRANSPORT LLCSep 24, 2025 → Sep 24, 20251
3KM527OK—FRONTIER TRANSPORTATION LLCJul 16, 2024 → Feb 4, 20252
235259KS—AHT TRANSPORT LLCOct 19, 2023 → Oct 19, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 11, 2026