Equipment unit · VIN-decoded · NHTSA vPIC

2023 Mack Granite

1M2GR2GC4PM032853 · Truck · INCOMPLETE VEHICLE
Carriers run under2
32 mo
Inspections10
all-time
OOS inspections0
of 10
First seenOct 13, 2023
OK
Last seenJun 10, 2026
OK
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.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M2GR2GC4PM032853
Make
Mack
Model
Granite
Model year
2023
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 23, 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 · Oct 13, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026OKII · Walk-around2—ALLIED WASTE SYSTEMS INC 237997737343/OK
May 12, 2026OKI · Full0—ALLIED WASTE SYSTEMS INC 237997737343/OK
May 12, 2026OKI · Full0—ALLIED WASTE SYSTEMS INC 237997737343/OK
May 12, 2026OKI · Full0—ALLIED WASTE SYSTEMS INC 237997737343/OK
Mar 19, 2026OKII · Walk-around0—ALLIED WASTE SYSTEMS INC 237997737343/OK
Jan 5, 2026OKIII · Driver-only3—SHAMROCK ENVIRONMENTAL CORPORATION 576512737343/OK
Nov 8, 2024OKIII · Driver-only0—SHAMROCK ENVIRONMENTAL CORPORATION 57651258C279/OK
Sep 17, 2024OKIII · Driver-only0—SHAMROCK ENVIRONMENTAL CORPORATION 57651258C297/OK
Nov 3, 2023OKIII · Driver-only0—SHAMROCK ENVIRONMENTAL CORPORATION 57651258C297/OK
Oct 13, 2023OKIII · Driver-only0—SHAMROCK ENVIRONMENTAL CORPORATION 57651258C297/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALLIED WASTE SYSTEMS INC237997Mar 19, 2026Jun 10, 20265AZ
SHAMROCK ENVIRONMENTAL CORPORATION576512Oct 13, 2023Jan 5, 20265NC
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.
737343OK1ALLIED WASTE SYSTEMS INCMar 19, 2026 → Jun 10, 20265
737343OK1SHAMROCK ENVIRONMENTAL CORPORATIONJan 5, 2026 → Jan 5, 20261
58C279OK1SHAMROCK ENVIRONMENTAL CORPORATIONNov 8, 2024 → Nov 8, 20241
58C297OK1SHAMROCK ENVIRONMENTAL CORPORATIONOct 13, 2023 → Sep 17, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026