Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 389

1XPXDP9X8MD772836 · Truck-Tractor · TRUCK

Carriers run under2

30 mo

Inspections4

all-time

OOS inspections0

of 4

First seen12/08/2023

Last seen06/02/2026

Inspected under 2 different carriers in 30 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 1XPXDP9X8MD772836
Make: Peterbilt
Model: 389
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: 07/12/2026

vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.

Inspection history

Every roadside inspection of this VIN, newest first · 12/08/2023 – 06/02/2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
06/02/2026	CO	III · Driver-only	0	—	ROCKWELL LOGISTICS LLC 3307808	AN3030/ID
12/17/2025	NV	II · Walk-around	0	—	ROCKWELL LOGISTICS LLC 3307808	AN3030/ID
02/15/2024	WY	I · Full	1	—	DEVALL TRUCKING INC 579742	401443/NE
12/08/2023	CO	II · Walk-around	1	—	DEVALL TRUCKING INC 579742	401443/NE

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
ROCKWELL LOGISTICS LLC	3307808	12/17/2025	06/02/2026	2	ID
DEVALL TRUCKING INC	579742	12/08/2023	02/15/2024	2	NE

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
AN3030	ID	—	ROCKWELL LOGISTICS LLC	12/17/2025 → 06/02/2026	2
401443	NE	—	DEVALL TRUCKING INC	12/08/2023 → 02/15/2024	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026