Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 378

1XPFDB9X5MN311215 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections8
all-time
OOS inspections1
of 8
First seen02/26/2024
OK
Last seen01/20/2026
OK
Inspected under 2 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
1XPFDB9X5MN311215
Make
Peterbilt
Model
378
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/21/2026
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 · 02/26/2024 – 01/20/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
01/20/2026OKII · Walk-around0—ARROW E TRUCKING LLC 4242848735976/OK
01/07/2026OKV · Vehicle-only0—ARROW E TRUCKING LLC 4242848735976/OK
08/01/2025OKII · Walk-around2—ARROW E TRUCKING LLC 4242848735976/OK
06/30/2025OKII · Walk-around3—ARROW E TRUCKING LLC 4242848735976/OK
09/13/2024OKII · Walk-around2OOSARROW E TRUCKING LLC 4242848725689/OK
07/30/2024OKIII · Driver-only1—ARROW E TRUCKING LLC 4242848725689/OK
04/01/2024OKII · Walk-around2—ROCKING G5 TRUCKING LLC 3824058C8855/OK
02/26/2024OKII · Walk-around3—ROCKING G5 TRUCKING LLC 3824058C8855/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARROW E TRUCKING LLC424284807/30/202401/20/20266OK
ROCKING G5 TRUCKING LLC382405802/26/202404/01/20242OK
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.
735976OK—ARROW E TRUCKING LLC06/30/2025 → 01/20/20264
725689OK—ARROW E TRUCKING LLC07/30/2024 → 09/13/20242
C8855OK—ROCKING G5 TRUCKING LLC02/26/2024 → 04/01/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026