Equipment unit · VIN-decoded · NHTSA vPIC

2007 Peterbilt 379

1XP5DB9X97D646421 · Truck-Tractor · TRUCK
Carriers run under2
20 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJun 7, 2024
IA
Last seenFeb 9, 2026
IA
Inspected under 2 different carriers in 20 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
1XP5DB9X97D646421
Make
Peterbilt
Model
379
Model year
2007
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 · Jun 7, 2024 – Feb 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 9, 2026IAIII · Driver-only6—BYP TRUCKING LLC 4170161KV1803/IA
Oct 9, 2025IAIII · Driver-only4—BYP TRUCKING LLC 4170161KV1803/IA
Dec 16, 2024IAII · Walk-around3OOSEMHOFF TRUCKING LLC 3215499TEMP/IA
Jun 7, 2024IAII · Walk-around3—BYP TRUCKING LLC 4170161KV1803/IA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BYP TRUCKING LLC4170161Jun 7, 2024Feb 9, 20263IA
EMHOFF TRUCKING LLC3215499Dec 16, 2024Dec 16, 20241IA
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.
KV1803IA—BYP TRUCKING LLCJun 7, 2024 → Feb 9, 20263
TEMPIA—EMHOFF TRUCKING LLCDec 16, 2024 → Dec 16, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026