Equipment unit · VIN-decoded · NHTSA vPIC

2021 Mack Pinnacle

1M1PN4GY2MM007517 · Truck-Tractor · TRUCK
Carriers run under2
21 mo
Inspections4
all-time
OOS inspections0
of 4
First seen03/20/2024
AL
Last seen12/29/2025
MS
Inspected under 2 different carriers in 21 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
1M1PN4GY2MM007517
Make
Mack
Model
Pinnacle
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
07/05/2026
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 · 03/20/2024 – 12/29/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
12/29/2025MSII · Walk-around1—MIDSOUTH PETROLEUM COMPANY INC 7574651199552/AL
10/15/2024MSII · Walk-around1—MIDSOUTH PETROLEUM COMPANY INC 7574651199552/AL
07/02/2024ALIII · Driver-only0—BUMPERS TRANSPORTATION LLC 40158481199552/AL
03/20/2024ALII · Walk-around1—BUMPERS TRANSPORTATION LLC 40158481199552/AL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MIDSOUTH PETROLEUM COMPANY INC75746510/15/202412/29/20252AL
BUMPERS TRANSPORTATION LLC401584803/20/202407/02/20242AL
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.
1199552AL—MIDSOUTH PETROLEUM COMPANY INC10/15/2024 → 12/29/20252
1199552AL—BUMPERS TRANSPORTATION LLC03/20/2024 → 07/02/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/05/2026