Equipment unit · VIN-decoded · NHTSA vPIC

2016 Mack CXU (Pinnacle)

1M1AW22Y1GM011772 · Truck-Tractor · TRUCK
Carriers run under3
36 mo
Inspections8
all-time
OOS inspections4
of 8
First seenJul 7, 2023
MD
Last seenJul 16, 2026
TX
Inspected under 3 different carriers in 36 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
1M1AW22Y1GM011772
Make
Mack
Model
CXU (Pinnacle)
Model year
2016
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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 · Jul 7, 2023 – Jul 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 16, 2026TXII · Walk-around3OOSC DIAMOND C TRUCKING LLC 43811271N21367/TX
May 4, 2026TXII · Walk-around4—C DIAMOND C TRUCKING LLC 43811271N21367/TX
Feb 27, 2026TXII · Walk-around2—C DIAMOND C TRUCKING LLC 43811271N21367/TX
Jan 13, 2026TXII · Walk-around5OOSC DIAMOND C TRUCKING LLC 43811271N21367/TX
Nov 21, 2025TXII · Walk-around4OOSC DIAMOND C TRUCKING LLC 43811271N21367/TX
Mar 20, 2025TXI · Full8—FRANKLIN AND ESQUEDA TRANSPORTATION 43392281N21367/TX
Jul 27, 2023DEII · Walk-around0—SAMUEL CORALUZZO CO INC 156123AX857G/NJ
Jul 7, 2023MDI · Full4OOSSAMUEL CORALUZZO CO INC 156123AX857G/NJ
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
C DIAMOND C TRUCKING LLC4381127Nov 21, 2025Jul 16, 20265TX
FRANKLIN AND ESQUEDA TRANSPORTATION4339228Mar 20, 2025Mar 20, 20251TX
SAMUEL CORALUZZO CO INC156123Jul 7, 2023Jul 27, 20232NJ
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.
1N21367TX1C DIAMOND C TRUCKING LLCNov 21, 2025 → Jul 16, 20265
1N21367TX—FRANKLIN AND ESQUEDA TRANSPORTATIONMar 20, 2025 → Mar 20, 20251
AX857GNJ—SAMUEL CORALUZZO CO INCJul 7, 2023 → Jul 27, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026