Equipment unit · VIN-decoded · NHTSA vPIC

2012 Mack CXU (Pinnacle)

1M1AW07Y9CM024227 · Truck-Tractor · TRUCK

Carriers run under2

32 mo

Inspections3

all-time

OOS inspections1

of 3

First seen07/07/2023

Last seen03/04/2026

Inspected under 2 different carriers in 32 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: 1M1AW07Y9CM024227
Make: Mack
Model: CXU (Pinnacle)
Model year: 2012
Body class: Truck-Tractor
Vehicle type: TRUCK
GVWR: Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at: 07/25/2026

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 · 07/07/2023 – 03/04/2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
03/04/2026	TX	II · Walk-around	14	OOS	NICKERSON ENERGY TRANSPORT LLC 3301799	41S629N/TX
07/18/2023	TX	II · Walk-around	4	—	DIAMOND B OPERATING LLC 2120653	1M32927/TX
07/07/2023	TX	II · Walk-around	1	—	DIAMOND B OPERATING LLC 2120653	1M32927/TX

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
NICKERSON ENERGY TRANSPORT LLC	3301799	03/04/2026	03/04/2026	1	TX
DIAMOND B OPERATING LLC	2120653	07/07/2023	07/18/2023	2	TX

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.
41S629N	TX	—	NICKERSON ENERGY TRANSPORT LLC	03/04/2026 → 03/04/2026	1
1M32927	TX	—	DIAMOND B OPERATING LLC	07/07/2023 → 07/18/2023	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/25/2026