Equipment unit · VIN-decoded · NHTSA vPIC

2001 Peterbilt 379

1XP5DB9X41D526629 · Truck-Tractor · TRUCK
Carriers run under2
22 mo
Inspections5
all-time
OOS inspections1
of 5
First seenAug 18, 2023
MS
Last seenJun 3, 2025
IA
Inspected under 2 different carriers in 22 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
1XP5DB9X41D526629
Make
Peterbilt
Model
379
Model year
2001
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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 · Aug 18, 2023 – Jun 3, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 3, 2025IAIII · Driver-only2—MRM TRUCKING LLC 3752235P 1256699/IL
Jan 28, 2024MOIII · Driver-only0—WEST TN TRANSPORTATION LLC 2589518J82388HY/TN
Jan 24, 2024TNIII · Driver-only1—WEST TN TRANSPORTATION LLC 2589518J8388HY/TN
Oct 18, 2023TNIII · Driver-only1—WEST TN TRANSPORTATION LLC 2589518J8388HY/TN
Aug 18, 2023MSII · Walk-around1OOSWEST TN TRANSPORTATION LLC 2589518J8388HY/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MRM TRUCKING LLC3752235Jun 3, 2025Jun 3, 20251IL
WEST TN TRANSPORTATION LLC2589518Aug 18, 2023Jan 28, 20244TN
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.
P 1256699IL—MRM TRUCKING LLCJun 3, 2025 → Jun 3, 20251
J82388HYTN—WEST TN TRANSPORTATION LLCJan 28, 2024 → Jan 28, 20241
J8388HYTN—WEST TN TRANSPORTATION LLCAug 18, 2023 → Jan 24, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026