Equipment unit · VIN-decoded · NHTSA vPIC

2020 Mack Granite

1M2GR4GC1LM016972 · Truck · INCOMPLETE VEHICLE
Carriers run under2
27 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJun 19, 2023
TN
Last seenSep 23, 2025
TN
Inspected under 2 different carriers in 27 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
1M2GR4GC1LM016972
Make
Mack
Model
Granite
Model year
2020
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 25, 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 · Jun 19, 2023 – Sep 23, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 23, 2025TNIII · Driver-only1—P HEFNER TRANSPORT 3471170A523837/MS
Mar 5, 2025TNI · Full0—CLAIBORNE HAULING LLC 897341K6336HY/TN
Jun 19, 2023TNI · Full0—CLAIBORNE HAULING LLC 897341K6336HY/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
P HEFNER TRANSPORT3471170Sep 23, 2025Sep 23, 20251MS
CLAIBORNE HAULING LLC897341Jun 19, 2023Mar 5, 20252TN
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.
A523837MS—P HEFNER TRANSPORTSep 23, 2025 → Sep 23, 20251
K6336HYTN—CLAIBORNE HAULING LLCJun 19, 2023 → Mar 5, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026
2020 Mack Granite — VIN 1M2GR4GC1LM016972