Equipment unit · VIN-decoded · NHTSA vPIC

2021 Mack Pinnacle

1M1PN4GY8MM008669 · Truck-Tractor · TRUCK
Carriers run under2
13 mo
Inspections3
all-time
OOS inspections2
of 3
First seen01/01/2025
TX
Last seen02/11/2026
TX
Inspected under 2 different carriers in 13 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
1M1PN4GY8MM008669
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
07/25/2026
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 · 01/01/2025 – 02/11/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
02/11/2026TXII · Walk-around5OOSSTATE LINE VACUUM SERVICES LLC 15696453FR520/OK
03/31/2025LAI · Full5OOSSTALLION INFRASTRUCTURE SERVICES LTD 11847363FR520/OK
01/01/2025TXII · Walk-around4—STALLION INFRASTRUCTURE SERVICES LTD 11847363FR520/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STATE LINE VACUUM SERVICES LLC156964502/11/202602/11/20261LA
STALLION INFRASTRUCTURE SERVICES LTD118473601/01/202503/31/20252TX
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.
3FR520OK—STATE LINE VACUUM SERVICES LLC02/11/2026 → 02/11/20261
3FR520OK—STALLION INFRASTRUCTURE SERVICES LTD01/01/2025 → 03/31/20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/25/2026