Equipment unit · VIN-decoded · NHTSA vPIC

2023 Mack Granite

1M2GR2GC3PM038823 · Truck · INCOMPLETE VEHICLE
Carriers run under2
34 mo
Inspections6
all-time
OOS inspections0
of 6
First seenSep 29, 2023
OK
Last seenJul 29, 2026
OK
Inspected under 2 different carriers in 34 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
1M2GR2GC3PM038823
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 29, 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 · Sep 29, 2023 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026OKIII · Driver-only0—ALLIED WASTE SYSTEMS INC 237997737344/OK
Dec 26, 2025OKIII · Driver-only0—SHAMROCK ENVIRONMENTAL CORPORATION 576512737344/OK
Feb 4, 2025OKII · Walk-around0—SHAMROCK ENVIRONMENTAL CORPORATION 57651255C700/OK
Dec 26, 2024OKIII · Driver-only0—SHAMROCK ENVIRONMENTAL CORPORATION 57651255C700/OK
Jun 10, 2024OKII · Walk-around0—SHAMROCK ENVIRONMENTAL CORPORATION 57651255C700/OK
Sep 29, 2023OKI · Full0—SHAMROCK ENVIRONMENTAL CORPORATION 57651255C700/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALLIED WASTE SYSTEMS INC237997Jul 29, 2026Jul 29, 20261AZ
SHAMROCK ENVIRONMENTAL CORPORATION576512Sep 29, 2023Dec 26, 20255NC
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.
737344OK1ALLIED WASTE SYSTEMS INCJul 29, 2026 → Jul 29, 20261
737344OK1SHAMROCK ENVIRONMENTAL CORPORATIONDec 26, 2025 → Dec 26, 20251
55C700OK1SHAMROCK ENVIRONMENTAL CORPORATIONSep 29, 2023 → Feb 4, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026
2023 Mack Granite — VIN 1M2GR2GC3PM038823