Equipment unit · VIN-decoded · NHTSA vPIC

2023 Mack Pinnacle

1M1PN4GY9PM012816 · Truck-Tractor · TRUCK
Carriers run under1
33 mo
Inspections12
all-time
OOS inspections5
of 12
First seenJul 21, 2023
SC
Last seenApr 14, 2026
SC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M1PN4GY9PM012816
Make
Mack
Model
Pinnacle
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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 21, 2023 – Apr 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 14, 2026SCII · Walk-around1OOSCHRISTOPHER B RILEY 925426P914605/SC
Apr 9, 2026SCIII · Driver-only1—CHRISTOPHER B RILEY 925426P914605/SC
Feb 19, 2026SCII · Walk-around3—CHRISTOPHER B RILEY 925426P779878/SC
Feb 18, 2025SCII · Walk-around3—CHRISTOPHER B RILEY 925426P779878/SC
Jan 10, 2025SCII · Walk-around5OOSCHRISTOPHER B RILEY 925426P779878/SC
Jul 22, 2024SCII · Walk-around5OOSCHRISTOPHER B RILEY 925426P779878/SC
Jul 8, 2024SCIII · Driver-only1—CHRISTOPHER B RILEY 925426P779878/SC
May 1, 2024SCI · Full9OOSCHRISTOPHER B RILEY 925426P779878/SC
Nov 15, 2023SCIII · Driver-only1—CHRISTOPHER B RILEY 925426P779878/SC
Oct 24, 2023SCII · Walk-around5—CHRISTOPHER B RILEY 925426P7779878/SC
Oct 19, 2023SCI · Full12OOSCHRISTOPHER B RILEY 925426P779878/SC
Jul 21, 2023SCIII · Driver-only1—CHRISTOPHER B RILEY 925426P779878/SC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHRISTOPHER B RILEY925426Jul 21, 2023Apr 14, 202612SC
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.
P914605SC—CHRISTOPHER B RILEYApr 9, 2026 → Apr 14, 20262
P779878SC—CHRISTOPHER B RILEYJul 21, 2023 → Feb 19, 20269
P7779878SC—CHRISTOPHER B RILEYOct 24, 2023 → Oct 24, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026
2023 Mack Pinnacle — VIN 1M1PN4GY9PM012816