Equipment unit · VIN-decoded · NHTSA vPIC

2018 Mack CXU (Pinnacle)

1M1AW07Y3JM084968 · Truck-Tractor · TRUCK
Carriers run under2
13 mo
Inspections7
all-time
OOS inspections3
of 7
First seenMar 25, 2025
PA
Last seenApr 16, 2026
PA
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
1M1AW07Y3JM084968
Make
Mack
Model
CXU (Pinnacle)
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 23, 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
AW07Y

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1988 or 2018

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

North American serial sequence
084968

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 · 1,939 decoded VINs at 100.0% prefix purity.

Model
CXU (Pinnacle)

Prefix basis · 1,939 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.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2018

Observed directly for this VIN via NHTSA vPIC.

Observed make
MACK

Observed directly for this VIN via NHTSA vPIC.

Observed model
CXU (Pinnacle)

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

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 · Mar 25, 2025 – Apr 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 16, 2026PAII · Walk-around1OOSTESONE TRANSPORT INC 507931AH37475/PA
Apr 16, 2026PAII · Walk-around1OOSTESONE TRANSPORT INC 507931AH37475/PA
Oct 28, 2025PAIII · Driver-only1TESONE TRANSPORT INC 507931AH37475/PA
Oct 23, 2025NYII · Walk-around0WEIS TRANSPORTATION INC 990024AF40819/PA
Sep 29, 2025PAIII · Driver-only3TESONE TRANSPORT INC 507931AH37475/PA
May 6, 2025PAI · Full2OOSTESONE TRANSPORT INC 507931AH37475/PA
Mar 25, 2025PAIII · Driver-only0TESONE TRANSPORT INC 507931AH37475/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TESONE TRANSPORT INC507931Mar 25, 2025Apr 16, 20266PA
WEIS TRANSPORTATION INC990024Oct 23, 2025Oct 23, 20251PA
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.
AH37475PA1TESONE TRANSPORT INCMar 25, 2025Apr 16, 20266
AF40819PAWEIS TRANSPORTATION INCOct 23, 2025Oct 23, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026