Equipment unit · VIN-decoded · NHTSA vPIC

2025 Mack Pinnacle

1M1PN4GY2SM016117 · Truck-Tractor · TRUCK
Carriers run under2
24 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJun 3, 2024
SC
Last seenJun 23, 2026
SC
Inspected under 2 different carriers in 24 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
1M1PN4GY2SM016117
Make
Mack
Model
Pinnacle
Model year
2025
Body class
Truck-Tractor
Vehicle type
TRUCK
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.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1M1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
PN4GY

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1995 or 2025

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
016117

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
MACK

Prefix basis · 2,471 decoded VINs at 100.0% prefix purity.

Model
Pinnacle

Prefix basis · 2,471 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 3, 2024 – Jun 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 23, 2026SCIII · Driver-only0—MID ATLANTIC DRAINAGE INC 335740VT7179/NC
May 29, 2026SCIII · Driver-only0—MID ATLANTIC DRAINAGE INC 335740VT7179/NC
Sep 8, 2025SCIII · Driver-only1—MID ATLANTIC DRAINAGE INC 335740VT7179/NC
Jun 23, 2025SCI · Full0—MID ATLANTIC DRAINAGE INC 335740VT7179/NC
Sep 19, 2024SCIII · Driver-only1—MID ATLANTIC DRAINAGE INC 335740VTT7179/NC
Jun 3, 2024SCIII · Driver-only0—TRANSOURCE INC 342780VT7179/SC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MID ATLANTIC DRAINAGE INC335740Sep 19, 2024Jun 23, 20265NC
TRANSOURCE INC342780Jun 3, 2024Jun 3, 20241NC
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.
VT7179NC1MID ATLANTIC DRAINAGE INCJun 23, 2025 → Jun 23, 20264
VTT7179NC—MID ATLANTIC DRAINAGE INCSep 19, 2024 → Sep 19, 20241
VT7179SC—TRANSOURCE INCJun 3, 2024 → Jun 3, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026